What is 21 divided by something =7

Answers

Answer 1
Answer: Twenty one divided by 3 =seven
Answer 2
Answer: the correct answer is 3 , because 3*7=21

i hope his helps. 

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8 cookies eaten in 2 minutes is what unit rate?

Answers

Answer:

Step-by-step explanation:

When you say 8 every two minutes then we would get every minute how many cookies are eating by dividing 2 and 8 by 2 to get 4 cookies a minute

Answer:

4 cookies per minute.

Step-by-step explanation:

The unit rate measures how much of something occurs per unit of time, distance, or another quantity. To find the unit rate of 8 cookies eaten in 2 minutes, you divide the total number of cookies by the total time.

In this case, the unit rate is calculated by dividing the number of cookies (8) by the time taken (2 minutes):

8 cookies ÷ 2 minutes = 4 cookies per minute

Therefore, the unit rate of 8 cookies eaten in 2 minutes is 4 cookies per minute. This means that the person is eating cookies at a rate of 4 cookies per minute.

Hope this Helps You (: Please Brainliest

Plot 1 1/3 and 2 7/9

Answers

Answer:

I plotted them for you!

The first dot (closest to the left) is 1 1/3 and the one closest to the right is 2 7/9 :)

Step-by-step explanation:

Hope this helped :) good luck!

Find the simplest form of 4/6

Answers

4 / 6    2 into 4 is 2, 2 into 6 is 3.

2 / 3        in simplest form.

One third of a number is 12 less than the number itself

Answers

The one-third of a number is 12 less than the number itself will be 18.

What is a fraction

In such a fraction, the value that appears above the horizontal line is referred to as the numerator.

In another word, the fraction is the division of the two numbers but the division is not wholly complete.

It represents the number of pieces removed from the whole. The denominator of a fraction is the numerical value that comes before the brings together various.

In question, let's assume that the number is x then according to the question

(1/3)x = x - 12

x = 3x - 36

36 = 3x + x

36 = 4x

x = 18 hence, it will be correct.

For more about fractions

brainly.com/question/10354322

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Let "n" be a substitute for "a number"

1/3(n)=n-12    Multiply by 3
n=3n-36         Get n onto the same side of the equation
2n=36            Divide by 2
n=18

Round 11,000 to the nearest 10,000

Answers

10,000 is the answer

Wow the answer is 10,000 lol


Two angles are supplementary. The measure of the first angle is 10 degrees more than three times the second angle. Find the measure of each angle

Answers

Answer:

137.5° and 42.5°

Step-by-step explanation:

supplementary angles are two angles whose sum is equal to 180°.

Let the second angle be x then it is given that the first angle is 10 degrees more than 3 times second angle that is 3(x)+10°.

we know that the sum of first and second angles is 180° (supplementary angles)

so, (3(x)+10°)+(x) = 180°

                   4(x) = 170°

                       x = 170°/4 = 42.5°

so, first angle is 3(42.5°)+10° = 137.5°, second angle is x that is 42.5°

therefore, the angles are 137.5° and 42.5°.

Answer:

THE OTHER ONE IS WRONG!!!

Expert verified FOX DUNG!

Step-by-step explanation: