NEED THIS ASAP PLEASE HELP
Bob's Gift Shop sold 200 cards for Mother's Day. One salesman, Bao, sold 2% of the cards sold for Mother's Day. How many cards did Bao sell?

Answers

Answer 1
he sold 20 cards because 2%=0.2 so 2% of 200 is 20

Related Questions

What is the slope of the line shown in the graph?

Answers

Using the formula m=rise/run or y2-y1/x2-x1

Grab two random coordinates (1,5) and (4,9)

Plug those 2 coordinates into the formula

9-5/4-1

4/3

4/3 is the slope

Answer:

slope = [tex]\frac{4}{3}[/tex]

Step-by-step explanation:

calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 0) and (x₂, y₂ ) = (0, 4) ← 2 points on the line

m = [tex]\frac{4-0}{0-(-3)}[/tex] = [tex]\frac{4}{0+3}[/tex] = [tex]\frac{4}{3}[/tex]

What power of 7 is 40 353 607?

Answers

Answer:

[tex] {} {7}^{x} = 40353607[/tex]

[tex]x = log_{7}(40353607) [/tex]

[tex]x = 9[/tex]

which expressions can we use to describe how many more seconds tatenda spends than ciara spends mowing lawns during 4 weeks?

Answers

The expression used to calculate how many more seconds Tatenda spends than Ciara spends mowing lawns during 4 weeks is 4(700t- 750c) .

What is an expression in math example?

2x + 3 is an illustration of a mathematical expression with a variable. Each and every variable needs to have a coefficient, or a value multiplied by the variable. The number 2 is the coefficient of x in the formula 2x + 3, which indicates 2 times x plus 3.

time taken by tatenda to mow a square meter of lawn = t seconds

time taken by Ciara  to mow a square meter of lawn = c seconds

area mowed by tatenda in a week = 700 square meters

area mowed by Ciara in a week = 750 square meters

the expression used to calculate how many more seconds Tatenda spends than Ciara spends mowing lawns during 4 weeks

time taken by tatenda for mowing in 4 weeks = 4 * 700 * t seconds

time taken by Ciara for mowing in 4 weeks = 4 * 750 * c seconds

more seconds Tatenda spends than Ciara spends mowing lawns during 4 weeks = [4 * 700 * t ] - [4 * 750 * c]

= 4(700t- 750c)

Therefore, the expression used to calculate how many more seconds Tatenda spends than Ciara spends mowing lawns during 4 weeks is 4(700t- 750c).

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Harry tosses a nickel 4 times. The probability that he gets at least as many heads as tails is.

Answers

The answer is 4/8 or 1/2 or 0.5 or 50%

Step-by-step explanation:

A nickel has two faces, heads and tails
Equation of probability = Number of chances/Total Numbers of chances

So, 4 chances of heads / 8 chances of heads or tails, thus, there is a chance of 50% if Harry tosses the coin 4 times to get a head

i need help with thisxx

Answers

Using translation concepts, we have that:

The x-coordinates in the image are the opposite of the y-coordinates in the pre-image.The y-coordinates in the image are the same as the x-coordinates of the pre-image.Therefore, the triangle was rotated clockwise 270º about the origin.

What is a translation?

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

In this problem, the vertices of the pre-image are given as follows:

D(-5,2), E(1,5), F(0,-1).

The vertices of the transformed image are given by:

D'(-2, -5), E'(-5,1), F(1,0).

From this, we the rule is given by:

(x,y) -> (-y,x).

Which is equivalent to the rotation rule of a rotation of 270º clockwise.

Hence:

The x-coordinates in the image are the opposite of the y-coordinates in the pre-image.The y-coordinates in the image are the same as the x-coordinates of the pre-image.Therefore, the triangle was rotated clockwise 270º about the origin.

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What is 943,158,670.3491 rounded to the 10 millions? PLEASE ANSWER ASAP!

Answers

Answer:

I believe the answer is 943,158,670.349

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Answer:

940,000,000

Step-by-step explanation:

943,158,670.3491

The leftmost 4 is the 10,000,000 place.

943,158,670.3491 rounded to the 10 million is:

940,000,000

Plsssss helppp 20 points HELPP

Answers

the answer is 64h^24

A soap manufacturer advertises that it has increased the size of their bottle of dishwashing soap to 18.4 ounces, which is 5% more than the original size.

What is the original size of the bottle?
Round your answer to the nearest tenth.

Answers

5% of 18.4 is .9. subtract 18.4 and .9 and you get 17.5. hope this helps.

Elementary and middle school groups typically run for __________, depending on administrator and teacher support for allowing students to miss class for the group sessions.

Answers

Elementary and middle school groups typically run for 6 to 8 weeks, depending on administrator and teacher support for allowing students to miss class for the group sessions.

What is elementary education?

Elementary education,  can as well be described as the  primary education, which is the first stage of education that is followed in the traditional  formal education,  children at  about age 5 to 7 are those that are usually found in the elementary seetings of school.

Its should be noted that Elementary and middle school groups typically run for 6 to 8 weeks, depending on administrator .

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a block of pine wood, 4.0cm on each side, has a mass of 27g. What is the density of this block show your work

Answers

Step-by-step explanation:

The block of wood is 3cm on each side so it is a cube.

The volume of a cube is given by s^3. So the volume of this block is 3cm x 3cm x3 cm = 27 cm^3.

density = mass/volume =27 g / 27 cm^3 = 1 g/cm^3.

the answer is 1 g/cm^3. I hope this helps!

3/8 × 11=
3/4 × 2 =
.

Answers

[tex]{ \bold{(i)}} \: { \blue{ \tt{4.125}}}[/tex]

[tex]{ \bold{(ii)}} \: { \blue{ \tt{1.50}}}[/tex]

Step-by-step explanation:

[tex]{ \bold{(i)}} \: { \green{ \bold{ \frac{3}{8}}}} \times { \green{ \bold{11}}}[/tex]

[tex] = { \green{ \bold{0.375}}} \: \times \: { \green{ \bold{11}}}[/tex]

[tex] = { \red{ \tt{4.125}}}[/tex]

[tex]{ \bold{(ii)}} \: { \green{ \bold{ \frac{3}{4}}}} \: \times \: { \green{ \bold{2}}}[/tex]

[tex] = { \green{ \bold{0.75}}} \: \times \: { \green{ \bold{2}}}[/tex]

[tex] = { \red{ \tt{1.50}}}[/tex]

Which of the following is equivalent to the expression 6z - 9?

A. The quotient of 6 times a number z and 9

B. 6 times the difference of a number z and 9

C. 6 less than the product of 9 and a number z

D. 9 less than 6 times a number z

Answers

Answer:

c is the correct answer!

The diagram shows a rectangle.
The area of the rectangle is 12b²-30b
Write an expression for
a
b
the length of the rectangle
the perimeter of the rectangle.
6b
A
length
N

Answers

Answer: The diagram shows a rectangle.

The area of the rectangle is 12b²-30b long a+b+a your answer is a

Step-by-step explanation:

A rectangle Expression for "a": a = 12b - 30,Expression for "b": b = (12b² - 30b) / (12b - 30),Length of the rectangle: Length = a = 12b - 30,Perimeter of the rectangle: Perimeter = 2 × (13b - 30)

Let's break down the given information step by step:

The area of the rectangle is given as 12b² - 30b.

The expression for "a":

The area of a rectangle is equal to its length (a) multiplied by its width (b). So, set up the following equation:

Area = Length ×Width

12b² - 30b = a × b

To find the expression for "a," divide both sides of the equation by "b":

a = (12b² - 30b) / b

Simplify the expression for "a":

a = 12b - 30

The expression for "b":

From the same equation as above,  that:

Area = Length × Width

12b² - 30b = a × b

To find the expression for "b," divide both sides of the equation by "a":

b = (12b² - 30b) / a

Substitute the value of "a" from the previous expression:

b = (12b² - 30b) / (12b - 30)

The length of the rectangle:

The length of the rectangle is represented by "a," so the expression for the length is: a = 12b - 30

The perimeter of the rectangle:

The perimeter of a rectangle is given by the formula: Perimeter = 2 ×(Length + Width)

Since the rectangle has two pairs of equal sides (opposite sides are equal in a rectangle), the expression for the perimeter will be:

Perimeter = 2 × (a + b)

Substitute the value of "a" from the expression we found earlier:

Perimeter = 2 × ((12b - 30) + b)

Simplify the expression for the perimeter:

Perimeter = 2 ×(13b - 30)

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Proof diagram (50 points)!

Use the proof diagram to complete the question. State the missing reason in this proof for the letter given

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The converse of corresponding angles theorem that proves that p║r is stated in the proof explained below (see proof below).

What is the Converse of Corresponding Angles Theorem?

If two corresponding angles are congruent to each other, the converse of the corresponding angles theorem states that the lines on which both corresponding angles lie are parallel to each other.

What is the Vertical Angles Theorem?

The vertical angles theorem is the theorem that justifies that when two angles are vertically opposite to each other, then they are congruent angles.

Given that, angle 1 is congruent to angle 5, to prove that lines p and r are parallel to each other, the statements and reasons stated below explains why they are parallel lines:

Statement                               Reason                                          

1. <1 ≅ <5                                 Given

2. <4 ≅ <1                              a. vertical angles theorem

3. <4 ≅ <5                             b. transitive property

4. p║r                                    c. converse of corresponding angles                        

                                                 theorem

Therefore, the converse of corresponding angles theorem that proves that p║r is stated in the proof explained above.

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If f(x) = 4x12, what is f(2)?

Answers

The value of function comes out to be - 4

In the question x is the independent variable and f ( x ) = y is the dependent variable , which is dependent on x .

Given : f ( x ) = 4 x - 12

To find : f ( 2 )

Substituting value of x as 2 in function , we get

f ( 2 ) = ( 4 * 2 ) - 12

          = - 4

Hence , value of function comes out to be - 4 .

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When 18 is subtracted from six times a certain number, the result is − 42. What is the number?

Answers

Answer: the unknown number is -4.

Step-by-step explanation:

Hope this helps!

Answer:

-4

Step-by-step explanation:

6x-18=-42

6x=-42+18

6x=-24

x=-24/6

x=-4

MatemáticasJavier pagó $92 por 5 libretas y 3 lápices. Laura compró 2 libretas y 6 lápices, y pagó $56, ¿cuál es el
precio de cada libreta y de cada lápiz?
A) $11 por una libreta y $5 por un lápiz.
B)
$13 por una libreta y $9 por un lápiz.
C)
$16 por una libreta y $4 por un lápiz.
D) $10 por una libreta y $6 por un lápiz.

Answers

If Javier paid $92 for 5 notebooks and 3 pencils and Laura paid $56 for 2 notebooks and 6 pencils, then the price of each notebook is $16 and that of each pencil is $4, calculated using linear equations.

As per question statement, Javier paid $92 for 5 notebooks and 3 pencils while Laura paid $56 for 2 notebooks and 6 pencils.

We are required to calculate the price of each notebook and each pencil.

To solve this question, let us assume that the price of each notebook is  "x" and that of each pencil is "y". Now, we will form two linear equations, each with the two assumed variables, based on the conditions mentioned in the question statement, and solving the equations, we will obtain our desired answer.

Since Javier bought 5 notebooks and 3 pencils for $92 and the price of each notebook is assumed to be "x" and that of each pencil is assumed to be "y", we can write that

[tex][(5x+3y)=92]...(1)\\or,5x = 92-3y\\or,x=\frac{(92-3y)}{5}...(2)[/tex]

And in Laura's case, she bought 2 notebooks and 6 pencils for $56, i.e.,

[tex][(2x+6y)=56]...(3)\\or, 2(x+3y)=56\\or, (x+3y)=\frac{56}{2}\\ or,(x+3y)=28\\or,x=(28-3y)...(4)[/tex]

Now, equating (2) and (4), we get,

[tex]x=\frac{(92-3y)}{5}=(28-3y)\\ or, \frac{(92-3y)}{5}=(28-3y)\\ or, (92-3y)=5(28-3y)\\or, 92-3y=140-15y\\or,(15y-3y)=140-92\\or,12y=48\\or,y=\frac{48}{12}=4[/tex]i.e., Price of each pencil is $4.

Now, using (y = 4) in the equation (4), we get,

[tex]x=[28-(3*4)]\\or,x=(28-12)\\or,x=16[/tex]i.e., Price of each notebook is $16.

Hence, the correct answer is

option(C) $16 for a notebook and $4 for a pencil.

linear equations: In Mathematics, a linear equation is an algebraic equation which when graphed, always results in a straight Line and hence comes the name "Linear". Here, each term has an exponent of 1 and is often denoted as (y = mx + c)  where, 'm' is the slope and 'b' is the y-intercept. Occasionally, it is also called as a "linear equation of two variables," where y and x are the variables.Variable: n Mathematics, a variable is a symbol or a representative of a value, which is unknown.

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A collector has a box of 32 figurines. The value of each figurine increased by $2.32 over the past year. The box of figurines is now worth $114.24. What was the original cost, x, of one figurine? The original cost of one figurine was . Convince Me! Can the equation 32x + 2.32 = 114.24 be used to find the original cost of each figurine in the problem above? Explain.

Answers

Answer:

Step-by-step explanation:

$1.94.Step-by-step explanation:Initial box of figurine = 32Price increase = 2.32Current worth = $144.24Let x be the initial cost of boxes of figurine. (32 * x) * 2.32 = $144.24.74.24x = $144.24.x = $144.24/74.24= $1.94.Therefore the original cost of the box of figurine is $1.94.

Pls pls help whoever gets it right gets a crown

Answers

The second one
15/56 a^2

Answer:

[tex]\frac{15}{56} a^2[/tex]

Step-by-step explanation:

for the data in the excel file grade point averages, find 90%, 95%, and 99% confidence intervals for the mean gpa. compute the confidence intervals using the appropriate formulas and verify your results using the excel confidence intervals template.

Answers

The labels in the spreadsheet are in column B, while the score values are in column A. Column C's cells are where the command operations take place. The test results are distributed between 82.516 and 87.85 by adding and subtracting the test score confidence value of 2.667 from the mean of 85.183. Excel instantly translates the formula to the result when you enter the command functions and press "Enter," giving the confidence level of 97% given the alpha value of 0.03, or 3%.

What is excel confidence interval function ?

The Excel Statistical Functions section contains the CONFIDENCE Function. The confidence interval for a population mean will be calculated using the normal distribution, and it will then be returned. For financial analysis, Excel's confidence interval tool is quite helpful. That enhances financial decision-making by enabling financial analysts to anticipate and adjust for a variety of financial goals. To do this, financial data is graphically represented together with a set of distribution parameters. Based on the statistical data offered by the normal distribution, analysts can make better financial decisions. For example, they can determine the relationship between revenue made and income spent on luxuries.

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Help me with this please

Answers

Answer:

5555

Step-by-step explanation:

because it was the highest in there

I think this is the answer but i can't confirm because your theory and my theory can be different

Directions Round each amount to the nearest cent, dime and dollar
1. $32.518

Answers

Answer:

$32.52

Step-by-step explanation:

Hope it helps! =D

a basketball player recorded the number of baskets he could make depending on how far away he stood from the basketball net. the distance from the net (in feet) is plotted against the number of baskets made as shown below.

Answers

If a player is standing 10 feet from the net, he could make approximately option (b) 5 baskets.

What is Distance?

Distance is the sum of an object's movements, regardless of direction. Distance can be defined as the amount of space an object has covered, regardless of its starting or ending position.

A basketball player recorded the number of baskets he could make depending on how far away he was standing from the net.

The distance from the net in feet is plotted against the number of baskets made.

Now, we see from the graph that when the distance from the net in feet is 10, the ordinate of the point is 5.

So, he could make approximately 5 baskets.

So, the answer is

Using the best fit line, if a player is standing 10 feet from the net, he could make approximately option (b) 5 baskets.

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The complete question is -

A basketball player recorded the number of baskets he could make depending on how far away he stood from the basketball net. The distance from the net (in feet) is plotted against the number of baskets made as shown below. Distance from Net vs. Number of Baskets 25 20 15 . Number of Baskets 10 5 0 0 2 10 12 4 6 8 Distance from Net (feet) Using the best-fit line, approximately how many baskets can the player make if he is standing ten feet from the net?

Previous 40 Question 1 Find and interpret the mean absolute deviation of the data. 24, 26, 28, 28, 30, 30, 32, 32, 34,36

Answers

The mean absolute deviation of the data is 0

The mean absolute deviation of given data is 0.

Given that

The data from question:

          24, 26, 28, 28, 30, 30, 32, 32, 34,36

To find

the mean absolute deviation of the data.

So, according to the question

We have,

The data from question:

          24, 26, 28, 28, 30, 30, 32, 32, 34,36

The mean of that data

                    [tex]mean = \frac{sum\;of\;data}{number\;of\;data}[/tex]

                              = [tex]\frac{24+26+ 28+ 28+ 30+30+ 32+ 32+ 34+36}{10}[/tex]

                              = [tex]\frac{300}{10}[/tex]

      mean of data = 30

For mean absolute deviation of the data, first we have to find the difference of each data value from mean of data.

So,

      24 - 30 = -6

      26 - 30 = -4

      28 - 30 = -2

      28 - 30 = -2

      30 - 30 =  0

      30 - 30 =  0  

      32 - 30 =  2

      32 - 30 =  2

      34 - 30 =  4

      36 - 30 =  6

The sum of data after subtracting it's mean

                   ∑D = | (-6-4-2-2+0+0+2+2+4+6) |

                   ∑D = 0

The mean absolute deviation of the data,

                MAD  = [tex]\frac{The \;sum \; of \; data \;after \; subtracting \;it's \;mean }{number \;of \;data}[/tex]

                MAD  = [tex]\frac{\sum D}{10}[/tex]

                MAD  = [tex]\frac{0}{10}[/tex] = 0

the mean absolute deviation of the data = 0.

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Determine if the lines are parallel, perpendicular or neither.

y= -4x - 2 and 12x + 3y = 27

Answers

This is the answer: Parallel

a 5-letter password is to be constructed from the following letters: {a, b, c, d, e}. the password must contain exactly 3 of the letters. (obviously at least one of them will need to be used more than once to create a 5-letter password.)

Answers

If A,B, and C are the letters selected and we use A twice, B twice, and C once. The number of ways different passwords exist in this scenario are 30.

What is a password?

A password, sometimes known as a passcode (in devices made by Apple, for instance), is a hidden piece of information that is typically a long string of characters and is used to verify a user's identity. Passwords were always thought to be memorized, but today's average person has access to a huge number of password-protected services, making it difficult to remember a different password for each one. The secret is kept by a party known as the claimant, and the person confirming the claimant's identity is known as the verifier, according to the nomenclature of the NIST Digital Identity Guidelines. The verifier can determine the identity of the claimant when the claimant successfully uses a recognized authentication technique to show the verifier that they know the password.

A, B and C are selected

A is used twice B is used twice and C is once

Total ways = 5!/2!.2! = 30

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What is the most specific name for the figure? I NEED THE ANSWER

Answers

Answer:

D. Rhombus

Step-by-step explanation:

The most specific name for this figure is a rhombus.

Hope this helps!

Please mark as brainliest if correct!

A I think??????????????

jamie and imani each play softball. imani has won 5 fewer games than jamie. is it possible for jamie to have won 11 games if the sum of the games imani and jamie have won together is 30? yes; jamie could have won 11 games because 2x − 5

Answers

The total number of games won by Jamie is not 11 according to the conditions given in the question.

What is an equation?

The equation is illustrated as a mathematical statement having an equal symbol in between two expressions, '='. It depicts that both sides of the equal sign are equal to each other.

Calculation of the number of games played by Jamie

Let us assume that x and y be the number of games that Jamie and Imani have won

According to the question, Imani has won 5 fewer games than Jamie i.e.

y = x - 5    —-- 1

The total number of games won by Jamie and Imani together is 30

x + y = 30

Using equation 1, put the value of y,

x + x - 5 = 30

2x - 5= 30

Now, substitute x by 11, and we get that the equality does not net

Thus, we can conclude that 11 is not the number of games won by Jamie

Hence, the total number of games won by Jamie is not 11 using the given equations.

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12 1/2 divided by 5 1/2

Answers

Answer:

25/11

Step-by-step explanation:

Convert to improper fractions

25/2 ÷ 11/2

take reciprocal of divisor and multiply

25/2 x 2/11

50/22

25/11

Predict whether atoms of chlorine or atoms of sulfur would be more likely to attract electrons and, therefore, be more reactive. Explain your reasoning.

Answers

Chlorine will be more reactive.

Reactivity of elements

From the question, we are to predict whether the atoms of chlorine or atoms of sulfur would be more likely to attract electrons

The electronic configuration of chlorine (Cl) is

2,8,7

This means Cl needs only one electron to complete its octet configuration

and

The electronic configuration of sulfur (S) is

2,8,6

This means sulfur needs two more electrons to complete its octet configuration

Since chlorine needs fewer electrons to complete its octet configuration, then it will be more likely to attract electrons.

Thus, chlorine will be more reactive.

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Keke wants to take advanced computer science, but her institution will not allow her to do so. What is the most likely reason? During which prenatal period do the nervous system, organs, and muscles become organized and connected, and behaviors suck as kicking and thumb sucking appear? Suppose pens cost $2. what is the price elasticity of demand? give your answer to two decimals. The practice of the native american ghost dance directly contributed to which of these events? (1 point) the wounded knee massacre the passage of the dawes act the u.s. army defeat at little bighorn the removal of natives from the wind river reservation I need help please!) click to view the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. why was Castro a strong opponent of the United States and its policies during the Cold War? (Please help I will be so thankful) Or each of the following items, determine whether the item would be? a. added to the bank balance b. subtracted from the bank balance c. added to the book balance d. subtracted from the book balance kangaroos are strong jumpers and can leap over an object 1.8m high, calculate a kangaroo's minimum vertical speed when it leaves the ground Socioeconomic status is a powerful variable in developmental research, and generally refers to family income as well as __________. proof let a be a square matrix of order n. (a)show that is symmetric. (b)show that is skew-symmetric. (c)prove that a can be written as the sum of a symmetric matrix b and a skew-symmetric matrix c, a Harry tosses a nickel 4 times. The probability that he gets at least as many heads as tails is. A key relationship in the transformation from rectangular coordinates to spherical coordinates is:_________ a radioactive substance decays exponentially. a scientist begins with 180 milligrams of a radioactive substance. after 33 hours, 90 mg of the substance remains. how many milligrams will remain after 43 hours? Using an experimental research design, researchers manipulate the ________ variable and measure the ________ variable. The cost of a telephone call is $0.75 + $0.25 times the number of minutes. Write an algebraic expression that models the costof a telephone call that lasts t minutes. Which expression is equivalent to 30+(40)+(70) ?(3040)+(70)negative open parenthesis 30 minus 40 close parenthesis plus open parenthesis negative 70 close parenthesis30 + 40 + 7030 + 40 + 7030+(70)+(40)negative 30 plus open parenthesis negative 70 close parenthesis plus open parenthesis negative 40 close parenthesis30(4070) a common cognitive bias is , which is when decision makers continue to support and invest in a project, even after receiving feedback indicating that it is likely to fail. Choose the correct statement.-2 < -31 = -15 > -6 thomas paine's common sense convinced colonists to: The microscope slide rests on the __________ while being viewed. iris stage condenser base of these four ell errors, which one is an error that can be corrected and explained with information about count/non-count nouns?