Need help with two word problems

Answer:

E. 18 children are buying their lunches

F. Rock must pay $50 each month

Step-by-step explanation:

E.

To find a percentage you multiply the number by the percentage;

60 x 70%(0.70) = 42 children brought their lunches

But we need the amount buying their lunches so we would subtract 60 by 42;

60 - 42 = 18 buying their lunches

F.

Again, to find the percentage we multiply it by the original;

$800 x $25(0.25) = $200 Rock paid for the down payment on the sofa

Now we need to find how much Rock still needs to pay for the sofa;

$800 - $200 = $600 more needed to pay for the sofa

Lastly, we must find how much Rock will need to pay each month to pay the rest of the $600. There are 12 months in a year, so we divide that by the amount left;

$600 / 12 = $50 needs to be paid each month for a year

Which values from the given replacement set make up the solution set of the inequality? m+7<18 ; {8, 9, 10, 11}

Title of Novel: War Horse Author:______________________________________________________ When and where was the author born?________________________________ In what year was the novel written? _________________________________ Time Frame Research Answer How did this influence the writing of the story? Give three important details about this author’s life. What was the political climate of the time in which the novel was written? Were there any major wars or conflicts, either local or worldwide, during this time? What was the economic situation during the time in which the novel was written? Was there a depression or any type of major financial suffering during this time? Cite at least two resources that you used to get your information from, using MLA format. (MLA format instructions can be found in the Writer’s Workshop) In a short paragraph, explain what important theme or message your novel reveals about the past. Then, tell how this same message relates to today’s world.

Spiral review
6y + 5
Name the coefficient, variable and constant of the expression.
Evaluate if y = 1/2

Is all of this correct or some of it is wrong? If its wrong please tell me which one is wrong

Please help ASAP!!
Subject: Power Math.
Period: 1st/4th.
Grade: 7th.

PLEASE HELPPPPP!!!!!!!!!!!!

To find the LCM using prime factorization, we must...
A. Find the GCF (circle the common prime factors) then multiply these by the other B. prime factors that were not in common.
C. Circle the common prime factors then multiply them together.
D. Multiply all of the prime factors together.

What number on the number line is exactly the same distance from -8 and +4?

What percent is represented by the shaded portion of this 10 × 10 grid?

A grid model has 100 squares. 40 squares are shaded

1. 4/100
2. 40/100
3. 4%
4. 40%

Helppp meeee plzzzzzzzz

Please help me. If you do all of them i will give you brainilest and alot of point plz i need this. if you do ur the best person in the world and you have a very kind heart.

I NEED HELP ASAP <3

Mateo’s aunt bought a share of stock many years ago.

The value of the stock increased by 80%.

Its value is now $270.

What was the value of the stock when Mateo’s aunt bought it?

Select EACH situation that can represent a proportional relationship.


The total amount of toys a child earns when he earns 2 toys a week for w weeks.


The total amount a taxi driver earns who charges a base of $3 plus an additional $1 per mile for m miles.


The price of buying x avocados at $4 a pound.


The total amount a Gardner earns who charges a one time fee of $10 plus $15 an hour for gardening r hours.



PLZZZZZ HELP MEEE

Ronelle asked 100 students to choose their favorite subject from among mathematics, history, and art. She found that 22 students chose mathematics, 26 history, and the rest art. What percent of students chose art?
22%
26%
48%
52%

Brainliest
What is the solution of the equation LaTeX: 3\left(x+2\right)=5x-2x+43 ( x + 2 ) = 5 x − 2 x + 4?
Group of answer choices

x= 3

x= 1

There is no solution

There are infinitely many solutions

Without computing, decide whether the value of each expression is much smaller than 1, close to 1, or much larger than 1.

1,000,001÷99

3.7÷4.2

1÷835

100÷1100

0.006÷6,000

50÷5014

please i think theres 2 left

The distance between the school and the airport on a map is 7.25 cm. The scale of the map is 1 cm : 12 m. What is the actual distance between the school and the airport?

PLEASE HELP ASAP

Which equation describes this graph?
A. y=−3x−3
B. y=x−3
C. y=x
D. y=x+3

Please help- I am super confused with these kinds of graphs.

What do you get when you subtract the actual number from the estimated number?

Which equation is a proportional relationship?

A. y=2x
B. y=-3x
C. Both
D. Neither

What is the equation for the line in slope-intercept form?



Enter your answer in the box.

Can you please help with this please!!!!!!i need this please answer 5-8 please actually answer please

please help me with this , probably easy for others but i don't got energy to do it : ')

help I need answer to both of the photos down below I’ll mark brainlest for both answers and give 20 points pls help

I Will Mark Brainliest!!

The table below shows the combination of dry pre-packaged mix and water to make concrete. The mix says for every 1 gallon of water is equal to 8lbs. Using the information provided in the table, complete the remaining parts of the table.

Fill in the table with the lowest terms fractions.

To enter a mixed number, write it in the format 5 1/2. Note that there is a space between the whole number and fraction.

What is the slope of the line shown?

Please note that anyone who answers this post with random letters and or numbers that have nothing to do with this mathematics problem will be deleted or reported.

What is the best approximation of the solution to the system to the nearest integer values? ( 1 , -6 ) ( 2 , 7) ( -6 , 1 ) ( 0 , -7 )

please help ~~ and if you could, please explain what a constant of proportionality is :)

heelelp meeeee pleaseeeeeeeeeeee