3 years ago

PLEASE HELP!!! I PUT 50 POINTS

Mathematics

2 answers:

Lubov Fominskaja [6]3 years ago

7 0

Answer:

Step-by-step explanation:

1/3 = ?/21

1*? =?

3*? = 21

1*7 = 7

3*7 = 21

Eduardwww [97]3 years ago

4 0

Answer:

x=7

Step-by-step explanation:

7 times 3 =21 and 21 times 1 =21 cross multiply or butterfly method

You might be interested in

Which set of side lengths is a pythagorean triple

Neko [114]

Several examples of side lengths that are Pythagorean triples are the following with the corresponding side lengths A, B, C:

(5, 12, 13), (7, 24, 25), (3, 4, 5)

-E :)

4 0

3 years ago

I have a rectangle house. it is ten feet wide and 20 feet long

coldgirl [10]

Answer:

200 in all

Step-by-step explanation:

3 0

3 years ago

......................

Viktor [21]

Answer:

............................

Step-by-step explanation:

8 0

2 years ago

8x + y = 20 x - 2y = -6

OleMash [197]

Answer: the answer is

Step-by-step explanation:

6 0

2 years ago

In the equation y= -x/4, what is the unit rate?

maria [59]

The unit rate is -1/4.

8 0

3 years ago