To check the problem we substitute the value of x back into the original problem and solve. Which of the following is correct for checking?


3(5) = 15


15 / 3 = 5

A cardboard box has a volume that is 6,336 cubic inches. A company creates a new design with the same proportions, but instead the dimensions are One-fourth the dimensions. Explain how you can find the volume of the new design without knowing the dimensions.

Item 2
Which models represent the sum?

1.1 + 0.6

Select each correct answer.

it is for a grade please help asap

(-10) + (-11) + (+9) =

On a bike trip, Erika rides 6 miles in the first 30 minutes and 12 miles in the next hour. What is her average rate of speed?

Group of answer choices
10 mph

11 mph

12 mph

9 mph

Order the following numbers from least to greatest.
-2, 1.7, -5/2

tcoleman3rd
here is your pounts

The scale on a map says that 4 cm represents 5 km. What distance on the map (in centimeters) represents an actual distance of 4 km?

I'll give brainliest if correct.

PLZZZ 15 points and BRAINLIEST
A pharmacist mixes two different strengths of peroxide. If she mixes a 1% with a 9% solution to obtain 60mL of a 4% solution, how many mL of each type of solution does she need?

Give two different ratios with a description of the ratio relationship using the
following information:
There are 15 male teachers in the school. There are 35 female teachers in the
school.(I want to know one that is not Male teachers: female teachers
15:35 cause i already no that ratio i need another one)

which expression uses the commutative property to make it easier to evaluate 3/5•1/4•25 is it
A.5/3•25•1/4
B.3/5•25•1/4
C.25•4•3/5 OR
D.3/5•1/25•1/4​

Ummmm my brain just suddenly flew away the question is Multiply as shown. Then complete the division
PLEASE HELPPPPP​

Solve each system using the substitution method. Show all work and steps.
4.5.1) 2x-5y=8
x=3y-1
A. Substitute the equation that is already solved for one variable into the other equation.

B. Solve for the single variable in the one-variable equation.

C. Substitute the result from the previous step into x=3y−1 and solve for the unknown variable.

D. Write the solution as an ordered pair. E. Check the solution with the equation not used in Step C.

5x+3y=18 and 3x-3y=15 solve for y and x using elimination method

I need help!!! Please ASAP! Will mark Brainliest if good!

i ned help on this one

need help asap!! please n ty...

Question 1(Multiple Choice Worth 4 points)
(02.01)The figure shows a pair of parallel line segments on a coordinate grid:



The line segments are translated 2 units to the left to form J'K' and M'N'. Which statement describes J'K' and M'N'?


A) Line segments J'K' and M'N' do not intersect and are closer together than JK and MN.
B) Line segments J'K' and M'N' intersect at (−2, 0) and are two times farther apart than JK and MN.
C) Line segments J'K' and M'N' intersect at (0, −2) and are two times closer together than JK and MN.
D) Line segments J'K' and M'N' do not intersect and are the same distance apart as JK and MN.

Which one is correct

helpp mee pleaseeeeeeeeee

HELP ME! 1/2h=17+2 solve for h.

Jason purchased a pack of game cards that was on sale for 13% off. The sales tax in his county is 8%. Let y represent the original price of the cards. Write an expression that can be used to determine the final cost of the cards.BRAINLIEST

y − 0.13y
1.08(0.87y)
0.08(0.87y)
y − 0.87y + 0.08y

answer this equation: 4 3/5 - -3 2/5 + 3

A skier can purchase a daily or season pass. The daily pass costs $48 per day and included the price of ski rentals. The season pass costs $190 plus a daily fee of $10 to rent the skis. How many days would a skier have to go skiing in order for both options to cost the same?

what are reflex angles? I don't know what they are so just tell me in the most simple way possible of what reflex angles are so I can understand plz. Also can you tell in the simplest way how to solve a reflex angle problem? Thank you, Have a good day :)

Help ASAP!!! I'll give brainlest to whoever explains it right

The figure shows three quadrilaterals on a coordinate grid:

A coordinate grid is shown from positive 8 to negative 8 on the x axis and from positive 8 to negative 8 on the y axis. An image of a rectangle labeled E is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled G is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled F is shown on ordered pair negative 1, 1 and negative 1, 2, and negative 3, 2 and negative 3, 1.

Which of the following statements is true about the three quadrilaterals?

E and F are similar but not congruent.
E and G are similar but not congruent.
G and F are similar and also congruent.
E and G are similar and also congruent.

The table shows the linear relationship between the number of hours Francis worked, x , and the amount of money Francis earned, y.







Based on the table, how much did Francis earn per hour?

An employee placed Ask Your Teacher books onto each of 5 shelves. How many books did she place on the shelves in all?
A. 16
B. 80
C. 120
D. 245

!!MARKING BRAINLIEST FOR CORRECT!! A shoe store uses a ​40% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of ​$71​?