MATHEMATICS MIDDLE SCHOOL

Solve for z in the problem below:4/5 = z/20

A.z = 16

B. z = 80

C. z = 13

D. z = 5

Answers

Answer 1

Answer:

Answer:

A. z = 16

Step-by-step explanation:

Multiply both sides by 20 isolate the variable z.

$(4)/(5) *(z)/(20)$

$(4)/(5) *20 = (z)/(20) *20$

$z = (4)/(5) *20$

Multiplying $(4)/(5)$ by 20 will give us 16.

$(4)/(5) *(20)/(1) = (80)/(5)$ $= 16$

Therefore, z is equal to 16.

Answer 2

Answer:

Answer:

Step-by-step explanation:

Given

$(4)/(5)$ = $(z)/(20)$

Multiply both sides by 20 to clear the fractions

16 = z → A

Related Questions

doug had 2000 baseball cards. he wants at least "y" cards in his collection by the time he graduates. he buys 25 baseball cards each week. write an inequality to represent this situation.
Work out the area of a triangle of bass 12 cm and height 7 cm
Please help .. ^ I’ll appreciate it sm .
Solve the inequality. Explain all steps and identify the properties used.3a-4≤5
on the subway eight out of 11 people are carrying a briefcase based on this information if there are 700 people on the subway then about how many do not have a briefcase

If 2/3 y = 1/4 then y = ?

Answers

Answer:

3/8

Step-by-step explanation:

2/3 * y = 1/4

divide by 2/3 on both sides

y = (1/4) / (2/3)

y = 3/8

For every touchdown scored by the Timberwolves, the mascot does 3 back flips and the cheerleaders set off 6 confetti cannons. How many touchdowns did the Timberwolves score if the cheerleaders set off 18 confetti cannons?

Answers

3 touchdowns

hope this helps

What is halfway between 20 and 29

Answers

Answer:

24.5

Step-by-step explanation:

Answer:

24.5

Step-by-step explanation:

yeet

What is (x^3-4x+2x+3) divided by (x-3)

Answers

Below is your division, in long division from.
Explanation:
Thus,
x
3
+
4
x
2
−
3
x
−
12
=
(
x
−
3
)
(
x
2
+
7
x
+
18
)

If the ground level is 0 and the first level above ground is 1, which integers can you use to represent the other levels where objects are hidden? Explain your reasoning.

Answers

Answer:

Step-by-step explanation:jdjff

Will give branist if done correctly..it would really help me out.. Thank you in advance!Instructions:

Search your home for a rectangular prism. Some examples are a cereal box, a CD case, or a coffee table. Measure your prism using appropriate units, such as inches, centimeters, or feet.

Complete the following. Show all work for calculations.

1. List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).

2. Describe the shape of the cross section when the box is cut parallel to the base.

3. What is the surface area of the box?

4. What is the surface area of the box if it is scaled up by a factor of 10?

5. What is the volume of the box?

6. What is the volume of the box if it is scaled down by a factor of $1/10$?

________________________________________