Brosss pleaseee help me

Brosss Pleaseee Help Me

Answers

Answer 1

Answer:

Below.

Step-by-step explanation:

a. True - it states that 4 is an element of Set P.

b False - 5 is an element of set Q .

   5 ∈ Q.

c. P ∩ Q = Ф True - This says that there are no common elements in P and Q   which is true.  Ф is the 'empty set'.

d. True: n(P) = 4 means there are 4 elements in P.

e. True: there are 4 elements in P and in S.

   S can be written as {3, 4, 5, 6} - that is the integers which are greater      than 2 and less than or equal to 6. The Z means the set of integers.


Related Questions

find lcm 1+ 4x + 4x² - 16x², 1+ 2x - 8x³ - 16x4​

Answers

Answer:

(-2x+1)x(6x+1)x(1+2x-8x^3-16x*4)

Step-by-step explanation:

Which angles of rotation will map the figure onto itself? List them all. Explain your reasoning and/or show your work.

Answers

The angles of rotation will map the figure onto itself are 60, 120, 180....

How to deternine which angles of rotation will map the figure onto itself

In geometry, transformation involves changing the angle, position and/or size of a shape.

The given parameter is the shape in the figure

From the figure, we can see that the shape has 6 congruent sides

This means that the shape is a regular hexagon

The angle of rotation will map the figure onto itself is calculated as

Angle = 360/Number of sides

So, we have

Angle = 360/6

Evaluate

Angle = 60

The other angles must be a multiple of 60

i.e. 60, 120, 180....

Hence, the angles of rotation will map the figure onto itself are 60, 120, 180....

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Solve 0=4+q
Which statement shows the correct justification for the step used to solve the
equation?
O Add 0 to each side.
O Add 4 to each side.
O Subtract 0 from each side.
Subtract 4 from each side.

Answers

The statement shows the correct justification for the step used to solve the equation 0=4+q is "Subtract 4 from each side"

Given,

The equation 0=4+q

To solve the equation we have to subtract 4 from each side, then we will get the value of q

0=4+q

0-4=4+q-4

-4=q

So we have to subtract 4 from each side

Hence, The statement shows the correct justification for the step used to solve the equation 0=4+q is "Subtract 4 from each side"

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Easy age problems about basic algebra

Answers

-5y+3=2(4y+12)

4 x 2 − 2 x − 2 x − 2 = − 1 2

x√x=-x

|x-a|= a2-x2

4 x 2 + 1 − 2 x 2 + 2 = 8

$2.01 divided by 2.5 round to the nearest cent?

Answers

Answer: $0.80

Step-by-step explanation:

2.01/2.5=

0.804=

0.804=$0.80

8.024 as a fraction in the lower form​

Answers

Answer:

8 3/123

Step-by-step explanation:

8024/1000 = 103/125 = 8 3/125

Answer: 8³/₁₂₅

Step-by-step explanation:

[tex]\displaystyle\\8.024=\\\\8\frac{24}{1000}=\\\\ 8\frac{3*8}{125*8}=\\\\8\frac{3}{125}[/tex]

can you help? [tex]5\sqrt{-27}[/tex]

Answers

Answer:

[tex]15\sqrt{3}i[/tex]

Step-by-step explanation:

Negative square roots are complex numbers.

Jack wants to find out which can of pineapples is the Best Buy. He has a choice of four different- sized cans. Which can has the lowest unit price per ounce?

A. 8 ounces for $1.44
B. 10 ounces for $1.62
C. 6 ounces for $1.14
D. 18 ounces for 2.88

( work shown )

Answers

Answer:

he chose the option A 8 once for $ 1.44

Which of the c-values satisfy the following inequality?
2 > c/3
Choose all answers that apply:
A. c = 3
B. c = 6
C. c = 9

Answers

The value of c that satisfies the given inequality is c = 3.

What are inequalities?

Inequality is a conditional relation that compares two numbers or expressions in a way that is not equal. Commonly, it is used to contrast the relative sizes of two numbers on a number line.

From the given information, we are to find the values of c that satisfies the relation;

2> c/3

i.e 2 must be greater than the solution of any values of c that are put into the equation.

If c = 3

2 > 3/3

2 > 1    (the value of  c satisfy the given inequality)

If c = 6

2 > 6/3

2 = 2    (the value of c does not satisfy the given inequality)

If c = 9

2 > 9/3

2 < 3    (the value of c does not satisfy the given inequality)

Therefore, we can conclude that the value of c that satisfies the given inequality is c = 3.

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henry's hamburger heaven offers its hamburgers with the following condiments: ketchup, mustard, mayonnaise, tomato, lettuce, pickles, cheese, and onions. a customer can choose one, two, or three meat patties, and any collection of condiments. how many different kinds of hamburgers can be ordered? (a) 24 (b) 256 (c) 768 (d) 40,320 (e) 120,960

Answers

Total number of possible hamburgers is 768

Given,

The number of condiments = 8

Total number of combinations with 8 condiments = [tex]2^{8}=256[/tex]

A customer can choose one, two or three meat patties

Total number of possible hamburgers = 256×3= 768

Hence, the total number of possible hamburgers is 768

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f (x)=-x^2+10x find f (-8)

Answers

Answer: f(-8)=-144

Step-by-step explanation:

f (x)=-x^2+10x

f (-8)=

-(-8)^2+10(-8)=

-64+(-80)=

-64-80=

-(64+80)=-144

Answer:

Remove each x and put - 8

Step-by-step explanation:

(-8)^2+(10x_8)=-16

43) a survey was given asking whether they watch movies at home from netflix, redbox, or a video store. use the results to determine how many people use redbox.

Answers

Redbox is used by 136 people.

What is a Venn diagram?A Venn diagram is a popular diagram style that depicts the logical relationship between sets. It was popularized by John Venn in the 1880s. The diagrams are used in probability, logic, statistics, linguistics, and computer science to teach elementary set theory and to illustrate simple set relationships.

To find how many people use red boxes:

Given:

A survey was given asking whether they watch movies at home from Netflix, Redbox, or a video store.

52 only use Netflix62 only use Redbox24 only use a video store16 use only a video store and Redbox48 use only Netflix and Redbox30 use only a video store and Netflix10 use all three25 use none of these

Then,

Number of people who use Redbox = number of  people use only use Redbox +  use only a video store and Redbox + Netflix and Redbox + use all three= 62 + 16 + 48 + 10= 136136 people use Redbox.

Therefore, Redbox is used by 136 people.

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The complete question is given below:
A survey was given asking whether they watch movies at home from Netflix, Redbox, or a video store. Use the results to determine how many people use Redbox.

52 only use Netflix

62 only use Redbox

24 only use a video store

16 use only a video store and Redbox

48 use only Netflix and Redbox

30 use only a video store and Netflix

10 use all three

25 use none of these

PLEAS HELP ME. HELP ILL GIVE U BRAINLIST AND 100 POINTS.

Answers

Answer:

b) (-3)⁶/(-3)⁴

Step-by-step explanation:

Given that,

→ (-3)⁴/(-3)²

→ 81/9 = 9

Then the equivalent expression is,

→ (-3)⁶/(-3)⁴

→ 729/81 = 9

Hence, option (b) is correct.

What is the approximate solution to this equation? 4Inx A. B. C. D.

Answers

The approximate solution to this equation 4lnx-8=12 is 143.5.

The natural logarithm of a number is its logarithm to the base of the mathematical constant e, which is an irrational and transcendental number approximately equal to 2.718281828459.

The given equation is 4lnx-8=12

4lnx=20

lnx=5

lnx= logeX

logeX=5

x=e^5

that is approximately equal to 2.7^5= 143.5

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One pair of corresponding sides of two similar polygons measures 12 and 15. The perimeter of the smaller polygon is
30. Find the perimeter of the larger.
24
36
37
37.5

Answers

36






sss go answer my question please, giving brainliest and 50 points!!!!

Tom kept track of the number of hours that he spent playing hockey each week for several weeks. He spent 4, 6, 4, 7, and 4 hours. What is the range of the data set? 4 hours 25 hours 5 hours 3 hours 12 of 26 QUESTIONS STUDARITY M​

Answers

Answer: The answer is D 6 hours

Step-by-step explanation:

Rosie wanted to calculate the change in temperature today. When she woke up this morning, she recorded the temperature at -10^ F. When she went to bed that night, she recorded the temperature at 8^\F. What was the change in temperature from morning to night?

Answers

The change in temperature from morning to night is ₋18°F which means the temperature decreased from morning to night.

Given the temperature in the morning is ₋10°F

and temperature in the night is 8°F

To calculate the difference, subtraction is used between the starting and final temperatures. In other words, if something starts at 50 degrees Celsius and ends up at 75 degrees C, the temperature difference is 25 degrees C, or 75 degrees C minus 50 degrees C. The outcome is adverse for drops in temperature.

change in temperature from morning to night  = ₋10°F ₋ 8°F

= ₋18°F

the result is negative, hence the temperature decreases from morning to night.

Hence we get the temperature change as ₋18°F.

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How would you write the following expression as a single term?

Answers

Using logarithm properties, the expression written as a single term is:

[tex]\ln{\left(\frac{(x - 1)^6(x+1)}{x^3}\right)}[/tex]

What is the expression and how the write it as a single term?

Researching the problem on a search engine, the expression is given by:

3[2ln(x - 1) - ln(x)] + ln(x + 1).

Applying the distributive property, we have that:

6ln(x - 1) - 3ln(x) + ln(x + 1).

Applying the exponential property of logarithms, we have that the expression is:

[tex]\ln{(x - 1)^6} - \ln{(x)^3} + \ln{(x + 1)}[/tex]

The adding terms can be placed inside multiplying, the subtracting dividing, hence:

[tex]\ln{(x - 1)^6} - \ln{(x)^3} + \ln{(x + 1)} = \ln{\left(\frac{(x - 1)^6(x+1)}{x^3}\right)}[/tex]

Hence the expression written as a single term is:

[tex]\ln{\left(\frac{(x - 1)^6(x+1)}{x^3}\right)}[/tex]

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CAN YOU HELP PLEASE
Which of the following is not a function? (There may be more than one answer). Explain Clearly.

Answers

Using the condition for a relation to be a function, we have that items b and c are not functions.

When does a relation represents a function?

A relation represents a function when each value of the input is mapped to only one value of the output.

In this problem, we have that:

Item b is not a function, as the input 6 is associated with two outputs.Item c is not a function, because the graph has vertically aligned points, meaning that values of x are associated with multiple, in this case 2, values of y.

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6x-11=180-155

Solve for x

(I need steps too, I’m confused)

Answers

Answer:

[tex] \sf \large \: x=6[/tex]

Step-by-step explanation:

Let's solve your equation step-by-step.

6x−11=180−155

Step 1: Simplify both sides of the equation.

6x−11=180−155

6x+−11=180+−155

6x−11=(180+−155)(Combine Like Terms)

6x−11=25

6x−11=25

Step 2: Add 11 to both sides.

6x−11+11=25+11

6x=36

Step 3: Divide both sides by 6.

6x/6 = 36/6

x=6

6−2(8−x)=2x−10 don't get it

Answers

Answer: 0 = 0

Step-by-step explanation: Rearrange terms: 6-2 ( -x+8 ) = 2x -10

Distribute: 6 + 2x - 16 = 2x - 10

Subtract 6 and 16: -10 + 2x = 2x - 10

Rearrange terms: 2x - 10 = 2x -10

Add ten to both sides: 2x - 10 + 10 = 2x - 10 + 10

Simplify: 2x = 2x

Subtract 2x from both sides: 2x - 2 = 2x - 2

Simplify: 0 = 0

Hope that helps!

if angle a and angle b are supplementary angles and m∠a=x, which expressions represents the number of drgress in angle B? x-180, 180-x, x-90, 90-x

Answers

m∠b = 180° - x

That is the expression that represents the number of degrees of angle b.

Which expressions represent the number of degrees of angle B?

Two angles A and B are supplementary only if their measures add up to 180 degrees.

Then we can write the simple equation:

m∠A + m∠B = 180°

In this case, we know that we have two angles a and b that are supplementary, and the measure of angle a is equal to x, where x is a variable, then using the above equation we can write:

m∠a + m∠b = 180°

Replacing the measure of angle a by the variable we get:

x + m∠b = 180°

Solving this for the measure of angle b we get:

m∠b = 180° - x

That is the expression that represents the number of degrees of angle b.

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A pilot is flying from Phoenix, Arizona, to Louisville, Kentucky. The aircraft cannot take off
or land if the temperature on the field is not within its operating limitations. The aircraft
cannot operate if the temperature is at or below -40 degrees, or at or above 118 degrees.
A) Write an inequality to represent the temperatures in which the pilot can take off &
land. (2pts)

B) Describe the graph of the inequality. Use terms such as open/closed circles and
shading directions. Explain what the solutions to the inequality represent (4pts)

Answers

The necessary inequality is denoted by the symbol.

-40< x <118

This is further explained below.

What is is the required Inequality?

Generally, Find an inequality that represents the potential landing or takeoff circumstances of an aircraft, the needed graph, and one example where the inequality will be evaluated.

Find an inequality that represents the possible landing or takeoff conditions of an aircraft.

The necessary inequality is denoted by the symbol.

-40<x<118

The temperature range in which the aircraft is possible to take off or land is shown by the graph.

Due of the high temperatures in Phoenix, Arizona in June of 1990, the pilot could not have safely taken off.

Let us represent the temperature with the symbol x

Therefore, the temperature must be above or equal to.

-40F so x>-40

Therefore, the temperature can't be at or higher than.

118F so x<118

The disparity between them will be.

-40<x<118

It is possible to observe from the graph that the area colored in gray encompasses all of the points that lie between -40 and 118, but it will not include the points -40 and 118.

The temperature range in which the aircraft is possible to take off or land is shown by the graph.

In June of 1990, the temperature in Phoenix, Arizona, reached a high of degree 122degree, which is higher than 118F

Because of this, it is impossible for the pilot to have taken off on this day.

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when abby was young her father marked her height on the door frame every month. abby’s father noticed that between the ages of one and three, he could predict her height (in inches) by taking her age in months, adding 75 inches and multiplying the result by one-third. determine her predicted height on her second birthday.

Answers

The predicted height on Abby's second birthday is 33 inches

Calculating height

From the question, we are to determine Abby's predicted height on her second birthday

From the given information,

Abby's father could predict her height (in inches) by taking her age in months, adding 75 inches and multiplying the result by one-third

On her second birthday,

Abby is 2 × 12 months = 24 months old

Thus, her height on her second birthday is

(24 + 75) × 1/3

= 99 × 1/3

= 33 inches

Hence, the predicted height on Abby's second birthday is 33 inches

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Why is 3/4 greater then 11/16

Answers

Answer:

3/4 is greater

Step-by-step explanation:

If you change them both into decimals.  You can see that 3/4 is larger

3/4 = .75

11/16 = .6875

Put in your calculator 3÷4 and 11÷16

Answer:

3/4 is larger because

[tex]\frac{3}{4}[/tex]*[tex]\frac{4}{4}[/tex]=[tex]\frac{12}{16}[/tex]                              [tex]\frac{12}{16}[/tex] > [tex]\frac{11}{16}[/tex]

Step-by-step explanation:

When making the denominators equal it is clear to see that 3/4 which is equal to 12/16 is greater than 11/16.

If you drew a line segment from the point when Kiley arrived at the airport to the point when she reached the waiting area near the gate, at what point would the line segment end?

I'll give you more points and brainliest

Answers

The required line segment will terminate at the point on the graph where the airports' coordinates (x, y) are placed.

The graph's origin, or (0, 0), will serve as its initial coordinates. Kiley's home is represented by this point. You need to figure out where the line segment would terminate if you were to draw a segment from here that depicts Kiley's automobile travel from her residence to the airport.

What is Coordinate :

Coordinates are a set of values which helps to show the exact position of a point in the coordinate plane. Coordinate Plane Meaning. A coordinate plane is a 2D plane which is formed by the intersection of two perpendicular lines known as the x-axis and y-axis.

Let the airports' coordinates be in this instance (x, y).

Moreover, if the slope of the line segment linking Kiley's home and the airport is m,

The line's equation will now be,

y = mx

c = 0

Because the line is passes from origin (0, 0)

When one of the airport's coordinates is known, another one might be found.

Therefore, the necessary line segment will terminate at the point on the graph where the airports' (x, y) coordinates are placed.

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Fast help would be preferred.

Answers

Applying the subtraction property of equality, the number that belongs in the green box is of 9.

What is the subtraction property of equality?

When we subtract an amount from one side of the equality, the same amount has to be subtracted from the other side of the equality.

In this problem, we have that;

9 is subtracted from the left side of the equality, given by 2p + 9.Hence, 9 also has to be subtracted from the right side of the equality, given by 27.

Thus, the number that belongs in the green box is of 9.

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? Question
Which expression is equivalent to this expression?
(-5cd-4)(2cd²)²
O-20c³
O-10c²d-16
-20c²d-16
O-10c³
Submit

Answers

The equivalent expression for the expression (-5cd-4)(2cd²)² is - 20c³d⁵ - 16c²d⁴.

A finite combination of symbols that are well-formed in accordance with context-dependent principles is referred to as an expression or mathematical expression. Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Consider the expression,

(-5cd - 4)( 2cd²)²

Now let x = (-5cd - 4)( 2cd²)²,

Then,

x = (-5cd - 4)( 2cd²)²

x = ( - 5cd -4 ) × (2c)² × (d²)²

x = ( - 5cd - 4) × ( 4c² ) × d⁴

x = ( -5cd - 4 ) × 4c²d⁴

Using the distributive property,

x = ( - 5cd ) ×  ( 4c²d⁴ ) - 4 ×  4c²d⁴

x = - 20 × c³ × d⁵ - 16 ×  c²d⁴

x = - 20c³d⁵ - 16c²d⁴

Therefore, the equivalent expression of (-5cd-4)(2cd²)² is - 20c³d⁵ - 16c²d⁴.

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Solve the equation. Show all steps of your work and justify each step with an algebraic property of equality.
-(2x+6)=4x

Answers

Answer:

-(2x+6)=4x

-2x-6=4x

-2x-4x=6

-6x=6

X = - 1

find ac if ab =9,ac=x+19,and bc=2x+18.

Answers

By solving a linear equation, we can see that the measures of the segments are:

ab = 9ac  = 11bc = 2

How to find the length of each segment?

Here we have 3 collinear points, a, b, and c.

We know that the measures are:

ab = 9

ac = x + 19

bc = 2x + 18

If b is between a and c, then we should have that:

ac = ab + bc

Replacing the measures we get:

x + 19 = 9 + (2x + 18)

Now we can solve this linear equation to find the value of x.

x + 19 = 9 + 2x + 18

x + 19 = 27 + 2x

19 - 27 = 2x  -x

-8 = x

Then the measures are:

ab = 9

ac = -8 + 19 = 11

bc = 2*(-8) + 18 = -16 + 18 = 2

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