Answer: x=3 or x=-17
Step-by-step explanation: go to mathpapa.com and type the question. then click step by step it is really helpful.
The football team had a fundraiser. They received $1588.50 from the sale of 110 shirts and hats. Shirts sold for $14.95 each. Hats sold for $12.95 each. How many hats
did they sell? please show steps on how to solve.
A car is traveling at a steady speed. It travels 1 ¾ miles in 2 ⅓ minutes. How far will it travel in 41 minutes? In 1 hour?
Answer:
What can I do for you?
Step-by-step explanation:
Does anyone know what type of car this is?
Answer:
I think it is a Toyota I don't remember the model name.
Step-by-step explanation:
2x/2 = 90/2 pls solve it it
Answer:
x=45
Step-by-step explanation:
2(45)=90
90/2=90/2
Can someone help me do this
Answer:
x = 6
Step-by-step explanation:
because of the exterior angle theorem, instead of looking for the inner angle's amount, I can directly look for the other angle's amount.
so:
6x + 8 + 5x + 8 = 82
11x + 16 = 82
11x = 66
x = 6
guys pls help me!!!!!!!
sarah has 214 bag of beads each bag has enough beads for 22 bracelets she estimates that since 200x 20 =4,000 there are enough beads for aT LEAST 4000 bracelets tell how how you can critique sarahs reasoning
Answer:
Sarah's reasoning sounds good to start. She rounded the available bags and their content, so the result, 4000 bracelets, should be really easy to reach.
The exact numbers are 214 bags * 22 bracelets / bag = 4708 bracelets; so as you see, Sarah took care of having room to loose some beads and yet the beads will be enough to make 4000 bracelets.
Of course, if you want to be sure, you should ask Sarah some questions. For example:
1) What proportion of beads are normally deffective?
2) What proportion of beads are normally lost when crafting?
So, if Sarah did not take into account those proportions she migth be overestimating the number of bracelets they can make.
Sarah's assumptions of having enough beads for at least 4000 bracelets is correct.
What is Equation Modelling?Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have Sarah who has 214 bag of beads each bag has enough beads for 22 bracelets
According to Sarah, there are enough beads for at least 4000 bracelets.
Mathematically -
x[e] ≥ 4000
Actual number of beads she could make = 22 x 214 = 4708 = x[a]
Since, x[a] > x[e], we can say that Sarah's assumptions are correct.
Therefore, we can say that Sarah's assumptions are correct.
To solve more questions on equation modelling, visit the link below-
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What is the cosine ratio of
Answer:
Therefore, the exact value of cos 30 degrees is written as 0.8660 approx. √3/2 is the value of Cos 30° which is a trigonometric ratio or trigonometric function of a particular angle
If a=7 and b=2 what is 2a+3b ?
Answer:
20
Step-by-step explanation:
You basically just plug in the numbers given for the variables and solve.
2(7)+3(2) = 14+6= 20
HEELLLP
A 2 column table with 7 rows. The first column, x, has the entries, negative 2, negative 1, 0, 1, 2, 3. The second column, f(x) has the entries, 3, 3, 3, 3, 3, 3. A 2 column table with 7 rows. The first column, x, has the entries, negative 2, negative 1, 0, 1, 2, 3. The second column, g(x) has the entries, 4, 3, 2, 1, 0, negative 1.
The tables given are for the linear functions f(x) and g(x). What is the input value for which f(x) = g(x) is true?
x =
Answer:
the answer is -1
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
The input value for which f(x) = g(x) is true is -1
The formula for calculating the equation of a line is expressed as:
m is the slope
b is the y-intercept
For table 1,
Get the slope:
Use the coordinate (-2, 3) and m = 0 to get the value of "b"
The required function for table 1 is f(x) = 3
For table 2:
Get the slope:
Use the coordinate (-2, 4) and m = -1 to get the value of "b"
The required function for table 2 is g(x) = -x + 2
If the function f(x) = g(x), hence:
-x + 2 = 3
-x = 3 - 2
-x = 1
x = -1
Hence the input value for which f(x) = g(x) is true is -1
What is the solution to this equation?
7- 3√2-x=12
The value of x is -(5 + 3√2).
what is equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
7- 3√2-x=12
Now solving
7- 3√2-x=12
Subtract 7 from both side
7- 3√2-x - 7 =12 - 7
- 3√2-x = 5
Now, add 3√2 both side
-3√2 -x + 3√2 = 5 + 3√2
-x= 5 + 3√2
x= -(5 + 3√2)
Hence, the value x is -(5 + 3√2).
Learn more about equation here:
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it took jose two-thrids of an hour to complete his math homework on monday,three- fourths of an hour on tuewsday , and two- fifths of an hour on wednesday. how many hours did it take jose to complete his homework altogether
what is the square of 8
Answer:
Your square would be 64.
Step-by-step explanation:
If you think about if 8 is a square root of a number, the answer is yes. It's 64. When you multiply numbers by themselves, such as 2*2, or 8*8, you get their square. In this case, 8*8 is equal to 64. I hope this helps you. : )
PLZ HELP!!
Tim explained a function in words and Paul wrote an equation.
Tim
The amount of money in a savings account increases at a rate of $225 per month. After eight months, the bank account has $4,580 in it.
Paul
y−1,400=56(x+26)
Whose function has the smaller y-intercept?
Tim’s with a y-intercept of $2,700
Paul’s with a y-intercept of $2,856
Paul’s with a y-intercept of $2,800
Tim’s with a y-intercept of $2,780
Answer:
Tim's with a y-intercept of $2,780
Step-by-step explanation:
To find Paul's y-intercept, solve the equation y-1400=56(x+26) for y. Then use the standard format for a linear equation y=mx+b to determine the y-intercept which would be b.
Step 1. Get y by itself by adding 1,400 to both sides.
y-1400 + 1400 = y
56(x+26) + 1400 = 56(x+26) + 1400
New equation y = 56(x+26) + 1400
Step 2. Distribute 56(x+26)
56(x+26) = 56 * x + 56 * 26 = 56x + 1456
New equation y = 56x + 1456 + 1400
Step 3. Simplify.
y = 56x + 2856
Paul's y-intercept would be 2856 because when y=0 x=2856
To Find Tim's y-intercept, subtract 225 * 8 from 4580.
225 * 8 = 1800
4580 - 1800 = 2780
Answer:D or answer 4 or 2,780 dollars.
Step-by-step explanation:
test
Need help.Pleaseeeee
Answer:
The first one and the last one
Step-by-step explanation:
To sub x>0 and x<0 into every functions.
Then, u will get some function that y doesn't have a negative value or positive value.
Then, these function doesn't fulfill the range.
Then, u will get the answer.
ALRIGHTY I NEED HELP AGAIN! YOU'LL GET BRAINLIEST IF YOU'RE CORRECT!
Step-by-step explanation:
third quadrant ( option C) is the correct answer.
hope this helps you.
Answer:it’s B cutie
Step-by-step explanation:
Chris and Jeff sold 15 .5 pounds of trail mix they sold the trail mix for 3.98 dollars per pound how much money did they collect? explain
61.69
hope this helps
Answer:
if ever po na dimo nakita yan dito ayan po yung answer
two thirds of a number increased by five. write in algebraic expression
Answer:
[tex]\frac{2}{3}[/tex] n + 5
Step-by-step explanation:
let n be the number , then the algebraic expression is
[tex]\frac{2}{3}[/tex] n + 5
If 3 women or 5 girls take 17 days to complete a piece of work, how long will 7 women and 11 girls working together take to complete the work?
Answer:
If 3 women or 5 girls take 17 days to complete a piece of work, how long will 7 women and 11 girls working together take to complete the work? ∴ 7 women and 11 girls can do complete work in 3 ¾ days.
Step-by-step explanation:
Answer:
7 5/9 days or 8 days (if rounded)Step-by-step explanation:
3 women or 5 girls take 17 days to complete a piece of work.
The amount of work*people is:
(3 + 5)*17 = 136Number of people in the second case:
7 + 11 = 18Time required to complete same work:
136/18 = 7 10/18 = 7 5/9 days
Which graph represents the solution to this system of inequalities?
y<-x-3
y> 2x-4
(Please set graph in 10x10 scale)!!(:
Answer:
Heres your answer graphed
Step-by-step explanation:
Factoring with Diagrams
A(x) = x3 – 7x² – 16x +112, You know that
(x-7) is a factor.
x-
х
+3
-7
-72
Check your work
Write A(x) as the product of linear factors.
Answer:
(x - 7)(x - 4)(x + 4).
Step-by-step explanation:
A(x) = x3 – 7x² – 16x +112
Dividing by x-7:
x^2 - 16 <-------- Quotient
-----------------------------
x-7)x^3 - 7x^2 - 16x + 112
x^3 - 7x^2
0 - 16x + 112
- 16x + 112
..............
so A(x) = (x - 7)(x^2 - 16) x^2 - 16 is the difference of 2 squares so we have:
(x - 7)(x - 4)(x + 4).
Checking by expanding the brackets:
(x - 7)(x - 4)(x + 4)
= x(x - 4)(x + 4) - 7(x - 4)(x + 4)
= x(x^2 - 16) - 7(x^2 - 16)
= x^3 - 16x - 7x^2 + 114
= x^3 - 7x^2 - 16x + 112
Lindsey spent a total of $47 on her mother for her birthday. She bought a $35 box of chocolates and
some balloons for $4 each. What is x, the number of balloons that Lindsey bought for her mother's
birthday?
This is the math problem
35+4x=47
Explain why is correct the word problem
Answer:
3 ballons
Step-by-step explanation:
47-35=12
4x3=12
solve the inequality. 2y ≥ 4
Answer: y≥2
Step-by-step explanation:
Step-by-step explanation:
[tex]2y \geqslant 4[/tex]
[tex]y \geqslant \frac{4}{2} [/tex]
[tex]y \geqslant 2[/tex]
May I please receive help?
Goyxrds?
Answer:
X = 22°
Step-by-step explanation:
Answer number 8 thank you(;´༎ຶٹ༎ຶ`)
Answer:
a. Rosemarie has 16 grandchildren.
b. Each grandchild would receive $0.50 or 50 cents.
Step-by-step explanation:
a. There are 4 sons, and each son has 4 children.
Son 1: 4 children
Son 2: 4 children
Son 3: 4 children
Son 4: 4 children
So you can find the total number of grandchildren by adding up the amount of children each of the sons have: 4 + 4 + 4 + 4 = 16
Rosemarie has 16 grandchildren.
b. If the are $8 total, and it is split equally between Rosemarie's sons, it means each son would get $2 (because $8 / 4 sons = 2).
And then each son would split it between his 4 kids. So $2 / 4 kids = $0.50
Each grandchild would receive $0.50 or 50 cents.
Please help! I’ll give brianliest to the correct answer!
Answer:
y = 1.5x + 9
(y = height; x = number of cups)
Step-by-step explanation:
let x = number of cups
let y = height of the stack
the first cup will add 9 to the height (7.5 + 1.5)
so 9 is the y-intercept
for each additional cup, 1.5 will be added
so y = 1.5x + 9
B=(s+k/2)h solve for s
Answer:
(B/h)(1/2) - k = s
Part 1: Celebration! PLZ help 90 points
You and three friends will be going out to eat at your favorite restaurant!
Each of you will order three items of your choice. You will also need to leave a tip. If you split the bill evenly among all four of you, how much will each person need to contribute?
Locate a menu for your favorite restaurant and pick three items for yourself and each friend. Make sure all or some of the items differ for each person.
List the restaurant name, items, and prices in a table like the one below.
In the column labeled Subtotal, determine the cost of each person’s order.
The customary tip is 20% of the total bill. In the column labeled Tip, calculate the amount of tip each person should leave.
In the column labeled Total Bill, determine the total of each person’s order, including the tip.
Restaurant name:
Names Item 1 Price Item 2 Price Item 3 Price Subtotal Tip Total Bill
Your name
Friend #1
Friend #2
Friend #3
Part 2: Questions
Answer the following questions, showing all work:
What is the total cost of the entire bill (all four meals), including tip?
Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.
If each person paid an equal amount, who would save the most money? Explain your reasoning using at least two complete sentences.
Answer:
Texas road house
15 dollars
Step-by-step explanation:
Help me please ?!?!?!?!?!
Answer:
option 3 left bottom corner
Step-by-step explanation:
The rectangle has an area
….
Answer:
B) 5.52 * [tex]10^{-4}[/tex]
Step-by-step explanation:
[tex]9.14*10^{-7} = x * (1.656*10^{-3})\\ \\x = \frac{9.14*10^{-7}}{1.656*10^{-3}}\\\\ = 5.5193236 * 10^{-4}[/tex]
5.52 * 10^-4
Feel free to mark this as brainliest! :D