Mathematics High School

[EASY] Will give 20 points in next question if correct photo attached/underline

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Answer 1

Answer:

ummmmmmmm

0.4?

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ANSWER NOW AND YOU GET 20 and ill answer one of ur questions

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Answer:

300 gallons per hour.

Step-by-step explanation:

It takes 4 of 1/4 hours to make 1 hour. Now multiply gallons per quarter hour by four.

75 x 4 = 300

Iready: using a graph to analyze a functional relationship.
Describe the function between x = -4 and x = -1

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Answer:

Step-by-step explanation:

Hello! The answer is linear and increasing !

Step-by-step explanation:

As you see on the graph it’s increasing ! And it’s linear !

What is the length of the Hypotenuse?

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Answer:

It is 5

Step-by-step explanation:

prove me wrong |•-•|

5, it is the longest side

The temperature was 80 °F and then fell 20 °F. What is the new temperature?

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The new temperature is 60 degrees

the new temperature will be 60 *F this is because the word fell means subtract. So u subtract 80 and 20 80-20=60
Hope this helps have a nice day :) !!!

Solve the equation: 3(x + 2) = 24

Answers

Step-by-step explanation:

Answer: x=6

Step-by-step explanation: 3(x+2)=24

(3)(x)+(3)(2)=24

3x+6=24

3x+6−6=24−6

3x=18

3x/3=18/3

x=6

The ratio of men to women at a class is 6 to 5. How many women students are there if there are 3,600 men?

Answers

Answer:

3,000 women

Step-by-step explanation:

6 : 5

m w

so if 6 represents men and 5 represents women, then

3,600/6=600

5x600=3,000

so your answer would be 3,000

A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs 4, and each camper costs4,and each camper costs3. There is a maximum budget of $750. Write the system of inequalities to represent this real-world scenario, where x is the number of adults and y is the number of campers.
A. \begin{gathered}x + y \leqslant 200 \\ 4x + 3y \leqslant 750\end{gathered}x+y⩽2004x+3y⩽750
B. \begin{gathered}x + y \leqslant 750 \\ 4x + 3y \leqslant 200\end{gathered}x+y⩽7504x+3y⩽200
C. \begin{gathered}x + y \leqslant 200 \\ 3x + 4y \leqslant 750\end{gathered}x+y⩽2003x+4y⩽750
D. \begin{gathered} x + y \leqslant 750 \\ 3x + 4y \leqslant 200\end{gathered}x+y⩽7503x+4y⩽200

Answers

Answer:

Option A

The system of inequalities

x + y ≤ 200

4x + 3y ≤ 750

Step-by-step explanation:

Let the

Number of Adults = x

Number of campers = y

A summer camp cookout is planned for the campers and their families.

There is room for 200 people.

x + y ≤ 200

Each adult costs $4, and and each camper costs $3. There is a maximum budget of $750.

Maximum means the total cost is equal to or less than $750

$4 × x + $3 × y ≤ $750

4x + 3y ≤ 750

The system of inequalities

x + y ≤ 200

4x + 3y ≤ 750

Option A is correct

A parallelogram with vertices H(-2, 2),
J(5,2), K(-3, 3), and L(-4, -3) is dilated
to form a parallelogram with vertices.

H'(-5,5), J'(12.5, 5), K'(-7.5, 7.5), and
L'(-10, 7.5). Which representation best
explains the effect of this dilation?

A. (x,y) -> (3x, 3y)
Original

B. (x,y) -> (2.5x, 2.5y)

C. (x,y) -> (2x, 2y)

D. (x,y) -> (1.5x, 1.5y)

Answers

Answer: B

Step-by-step explanation:

Derek has $54 to spend for Christmas presents. He wants to spend an equal amount of his money on his Mom, Dad, and 2 sisters. How much can he spend on each family member? (Do it in Long division pls)

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54/4=13.5 search how to do long division

whats bigger 1/4 1/10

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Answer:

1/4

Step-by-step explanation:

its bigger

Answer:

1/4 is greater

please answer quickly

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Step-by-step explanation:

Supplementary angles add up to 180°. so,

2x+15 + 3x+5 = 180

5x+20=180

Subtract 20 from both sides

5x=160

Divide both sides by 5

x=32

Plug that into 2x+15, F = 64+15 = 79

for 3x+5, G = 96 +5 = 101

A paint roller, shown below, is used for painting large surfaces.
2in1
9 in
Figure not drawn to scale.
How many square inches does a single rotation of the paint roller cover? (Round to the nearest tenth of a square inch.)

Answers

Answer:56.5 in

Step-by-step explanation:

Rey paid $91 for a watch that was on sale for 30% off. Grace and Curtis were debating how much the original price was. Grace said it would be $118.30 but Curtis said the original price should be $130, which person do you agree with? Why?

Answers

Answer:

The original cost is $130

Step-by-step explanation:

Step one:

given data

We are told that Rey paid $91 for a watch that was on sale for 30%

let the original cost be x

so that 30% off x= $91 --------not the word OFF not OF

Required

the original cost x

Step two

hence

x- 30/100*x= 91

x-0.3x=91

0.7x= 91

divide both sides by 0.7

x= 91/0.7

x=$130

Find the number of terms in 3(x + 5y + 6)

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Answer:

Step-by-step explanation:

Can somebody good at math help me with these please I would really appreciate it

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Answer:

1) The discount is $4.05

The sale price is $18.45

2) The discount is $10

The sale price is $30

3) The discount is $2.6

The sale price is $23.4

Step-by-step explanation:

1) What is the discount and sale price for a haircut that originally cost $22.50 with an 18% discount.

Actual Price= $22.50

Discount = 18%

Finding discount:

[tex]18\%\:of\:22.50\\=\frac{18}{100}\times 22.50\\=4.05[/tex]

So, the discount is $4.05

Finding Sale Price

The sale price can be found by: [tex]Sale\;Price=Actual\:Price-Discount[/tex]

Putting values and finding sale price:

[tex]Sale\:Price=22.50-4.05\\Sale\:Price=18.45[/tex]

The sale price is $18.45

2) What is the discount and sale price for a sweatshirt that originally priced $40.00 with an 25% discount.

Actual Price= $40.00

Discount = 25%

Finding discount:

[tex]25\%\:of\:40.00\\=\frac{25}{100}\times 40.00\\=10[/tex]

So, the discount is $10

Finding Sale Price

The sale price can be found by: [tex]Sale\;Price=Actual\:Price-Discount[/tex]

Putting values and finding sale price:

[tex]Sale\:Price=40.00-10\\Sale\:Price=30[/tex]

The sale price is $30

2) What is the discount and sale price for a large pizza that originally cost $26.00 with an 10% discount.

Actual Price= $26.00

Discount = 10%

Finding discount:

[tex]10\%\:of\:26.00\\=\frac{10}{100}\times 26.00\\=2.6[/tex]

So, the discount is $2.6

Finding Sale Price

The sale price can be found by: [tex]Sale\;Price=Actual\:Price-Discount[/tex]

Putting values and finding sale price:

[tex]Sale\:Price=26.00-2.6\\Sale\:Price=23.4[/tex]

The sale price is $23.4

Iced tea and lemonade sell for different prices per gallon at Chicken-Fill-Up. Two gallons of iced tea and 3 gallons of lemonade cost a total of $23.25. Five gallons of iced tea and 4 gallons of lemonade cost a total of $41.50. What is the price per gallon for each drink at Chicken-Fill-Up?

Answers

Answer:

the price per gallon for each drink is $4.5 and $4.75 respectively

Step-by-step explanation:

The computation of the price per gallon for each drink is as follows;

Let us assume the ice tea be x

And, lemonade be y

So the equations are

2x + 3y = $23.25 .......(i)

5x + 4y = $41.50 ................(ii)

Now multiplied by 5 and 2 in equation 1 and 2

10x + 15y = $116.25

10x + 8y = $83

7y = 33.25

y = $4.75

Now put the y value in any of the equation

2x + 3($4.75) = $23.25

x = $4.5

So, the price per gallon for each drink is $4.5 and $4.75 respectively

5/8 - 1/16= what’s the answer to this please help

Answers

Answer:

9/16

Step-by-step explanation:

(5/8 * 2/2) - (1/16 - 1/1)

10/16 - 1/16

10-1//16 = 9/16

5/8 - 1/16 = 9/16

(5*16) - (1*8) / 8 * 16

80-8/ 128

72/128

72/8

128/8= 9/16

5/8 - 1/16 = 9/16

3s+2p=85.50 4s+2p=123

Answers

Answer:s=10.50 and p=27

Step-by-step explanation:

A magic square is a square array of numbers arranged so that the numbers in all rows, all columns, and the two diagonals have the same sum. Use the properties of a magic square to fill in the missing numbers in the magic square on the right. CO. 16 24 Use the figure with the letters below to give the missing numbers. CO A= B= C= B 16 D= E= E 24

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Answer:

I think a is 9 cause 9+ 8 is 17 ??

The value of A,B,C,D and E will be 23,25,7 15 ,and 9 respectively.

What is summation?

A summation, also abbreviated as a sum, is the outcome of adding two or more numbers or quantities. Here are always an integer number of terms in a summation. There could be only two terms, but there could be one hundred, thousand, or a million. There are summations with an infinite set of parameters.

If we make the sum of each side diagonally then the sum should be 48.

So,

D+ 16 + 17 = 48

D = 15

And

15 + B + 8 = 48

B = 25

And,

25 + 16 + C = 48

C = 7

And,

8 + A + 17 = 48

A = 23

And,

15 + E + 24 = 48

E = 9

Hence "The value of A,B,C,D and E will be 23,25,7 15 ,and 9 respectively".

For more information about summation

brainly.com/question/10777222

#SPJ2

what is 2 thirds of 19 divided by 2plus 3 multiplied by4

Answers

Answer: 18.33

Step-by-step explanation: I mean the real answer was : 18.3333333333

A recipe calls for 2 1/3 cups of flour to make a batch of cookies. How many batches of cookies can be made if you have 11 2/3 cups of flour? Write a multiplication and division problem in the table below and solve the problem.

Write a Multiplication problem.

Write a Division problem.

Number of batches of cookies

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Answer:

Good question

Step-by-step explanation:

PLEASE I NEED HELP WITH THIS ANSWER

Answers

Answer:

a) x = -2/3 y = -26/3 or -8 2/3

b) x = 12 y = 5

Step-by-step explanation:

a) since both equations begin with 'y =' you can set them equal to each other

4x - 6 = x - 8

3x = -2

x = -2/3

sub x value to find y:

y = 4(-2/3) - 6

= -8/3 + (-18/3)

= -26/3

I need help with this question

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The hypotenuse is 15
The opposite is 12
The adjacent is 9

7(n - m) for m = 4 and n = 15

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Answer:

Step-by-step explanation:

7(15-4)

7(9)

Which expression is equivalent to x2 - 40 - 45?

A(x - 9) (x - 5)

B(x +9)(x + 5)

C(x + 9) (x - 5)

D(x-9)(x+5)

Answers

Answer:

the answer is B (x+9)(x+5)

Please help me I give Branliest
Jessica is buying chicken wings and hamburger meat for a party. One bag of chicken wings costs $6. Hamburger meat costs $3 per pound. She must spend no more than $30. She also knows that she needs to buy at least 5 pounds of hamburger meat. Which system of inequalities can be used to determine the number of bags of chicken wings, x, and the number of pounds of hamburger meat, y, that Jessica should buy?(

Answers

Answer:

6x+3y≤30

6x+3y≤30=x

x≥5

Step-by-step explanation:

2x + 3 = 5 what does x equal?

Answers

Answer:

x=1

2x+3=5

-3 -3

now the three gets canceled and 5-3 is 2

2x=2

now divide 2 on both sides

2x÷2=2÷2

x=1

Selena is 2 years older than Maria, and Sofia is 3 years younger than Maria. If the sum
of their ages is 44, then how old is each girl? (Let Maria's age = z.)

Answers

Answer:

Hi! Maria is 15 years old, Selena - 17 and Sofía - 12

Hi there! Maria is 15 years old, Selena is 17 years old and Sofia is 12 years old.

The multiplication property of equality could be used to solve which of the following equations?
OX+2)x-3) = 0
m+7=-12
OD-2) = 18
03+y=7

Answers

Answer:

I pretty sure its C. OD-2) = 18

Step-by-step explanation:

Help help please!!

Write the slope-intercept form of the equation of each line given the slope and y-intercept.

1) slope = -7/5, y-intercept = -4

2) slope = 1/5, y-intercept = -5

Answers

Answer:

1). y = -7/5x - 4

2). y = 1/5x - 5

Step-by-step explanation:

In this question, we have to write the slope-intercept form of the given information.

Slope intercept form is: y = mx + b

Our "m" value is our slope and our "b" value is our y-intercept.

With that knowledge, we can plug in our given information to the slope-intercept equation:

1) slope = -7/5, y-intercept = -4

Plug -7/5 to "m" and -4 to "b"

y = -7/5x - 4

2) slope = 1/5, y-intercept = -5

Plug 1/5 to "m" and -5 to "b"

y = 1/5x - 5

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[EASY] Will give 20 points in next question if correct *photo attached/underline*

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[EASY] Will give 20 points in next question if correct photo attached/underline