10 points for whoever can solve this for my brother

Answer:

27.5

Step-by-step explanation:

divide 412.5 by 15 to receive 27.5 wich in word form is

twenty seven and five tenths     hope this help and good luck to your bother

Answer:

27.5 miles

Step-by-step explanation:

I hope this helps!

Clue: Side "x" goes with side "8"

x = 20
x = 20

x = 15
x = 15

x = 19
x = 19

x = 16

Her budget is still $50 a month. To find out how many gigabytes of data she could use if she chose this plan, she writes LaTeX: C\left(x\right)=50 and solves for x What value of x makes this equation true? Show your reasoning.​

i need help with these math problems FAST

The table below models the cost, y, of using a high-efficiency washing machine and a standard washing machine over x number of years.





Which equation represents the cost of the high-efficiency washing machine over a given number of years?

Which equation represents the cost of the standard washing machine over a given number of years?

After how many years of use would the washing machines cost the same amount?

Which washing machine would be the more practical purchase if kept for 9 years?

I need some help 7th grade math

Which of the following represents the solution to k/-5 ≥ 3?
k ≤ -15
k ≥ -2
k ≤ -2
k ≥ -15

someone please help, i'll give brainliest.

On a coordinate grid, point A is at (−2.0, −3.4) and point B is at (2.0, −3.4). Point B is a reflection of point A across the ___–axis. Input either a lowercase x or y.

A circle's circumference is 600 m. What is a good approximation of the circle's area?

300,000 m2

300 m2

3,000 m2

30,000 m2

help with these questions again please

Tom wants to buy a sweater for $30. The sales tax in his City is 4%. How much tax is Tom paying? What is the total cost for the sweater?

Tom will pay $
type your answer...
in tax and his total cost will be $
type your answer...

Mandy created a treasure hunt in the sand at the beach. To keep track of where she buried four items, she graphed their locations in the coordinate plane. Write the correct ordered pair to show the location of each item.

Lifelike Studios charges a sitting fee to take your photograph, then adds the same amount for each photograph you order. The table below shows the total cost, y, based on the number of photographs, x, ordered. Number of Photographs Which statement is true?​

plsss help i really need help

Unit Rate is a ratio where the second term of the ratio is ONE.

TRUE
or
FALSE

Jessica’s friend tried to find the side length of a square garden, but made a mistake:
24 x + StartFraction 12 over 13 EndFraction = 4 (6 x + StartFraction 12 over 13 EndFraction) = Side length = 6 x + StartFraction 12 over 13 EndFraction
Can you identify and correct her error?

Which ratio is equivalent to 45/80?
A: 3/4
B: 9/16
C: 1/3
D: 3/5

plz help me!!! i will only mark brainlylest 4 a true answer!!!!

Solve the equation. Check your solution

s - 13=29

Help, I'm so confused I would love an explanation.

A veterinarian knows that a 50-pound dog gets 0.5 milligrams of certain medicine and that the number of milligrams, m, varies directly with the weight of the dog, w. The vet uses these steps to find the amount of medicine to give a 10-pound dog.
In which step did the veterinarian make the first error?

MATH PROPORTIONAL QUESTION PLEASE HELP ITS FOR A TEST :(


Which situation represents a proportional relationship between x and y?


Nelson’s age, y, is 3 less than twice the age of his younger sister, x.




Amount of money in Maggie’s account, y, is 3 times the amount of money in Vincent’s account, x.


The height of a tree, y, in x months, if it is 10 inches tall and grows 1 inch every month.




Number of students, y, in a field trip is 10 more than number of teachers, x.

You have a big math test tomorrow and only have an hour to study for it before you should go to bed. You feel like you might need a little practice with graphs and more practice with word problems. In your experience, it takes about 2 minutes for you to figure out the graph questions and about 4 minutes to carefully solve a word problem. You are trying to decide how many graph problems to do and how many word problems to do.

Write an equation that describes the relationship between the number of graph questions and the number of word problems you can do, assuming you study for 1 hour.

Can you complete 8 graph questions and 12 word problems in the time you have? Show your work and explain your answer.

WILL GIVE BRIANLEST PLS HELP NOW

Pete's mortgage payment was originally $1,440 per month. Now, after refinancing his home loan, Pete's mortgage payment is 20% less than it used to be. How much is Pete's monthly payment now?

(1.2 × 104)(3.2 × 10-6) Evaluate the expression. Express the result in scientific notation

if gil borrowed $860 for 1 year on a 4% interest rate, how much interest will gil have to pay in total?

fifth-grade problem again (yayyyy)

A 25 foot ladder is leaning against a building 11 feet from the top. The base of the ladder is 15 feet from the base of the building. What is the total height, h, of the building?

Please format your answer as the following below:

(+ or -) _ _ _ _ . _ _

A triangle has side lengths of 5 inches, 8 inches, and 9 inches. What are possible side lengths of a similar triangle?
A: 30 inches, 48 inches, 54 inches
B: 15 inches, 24 inches, 30 inches
C: 20 inches, 36 inches, 40 inches
D: 10 inches, 13 inches, 14 inches