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Vlada [557]
4 years ago
8

What is -3/20 divided by -21/16 in simplest form

Mathematics
1 answer:
strojnjashka [21]4 years ago
4 0

Answer:

4/35

Step-by-step explanation:

You might be interested in
Enduro solved -4x > 120 by adding 4 to each side of the inequality. What mistake did he make?
Stolb23 [73]

The mistake made by Enduro is that he is supposed to divide both sides by -4 instead of adding 4 to each sides

<h3>What are inequalities?</h3>

Inequalities are expressions that have unequal values, when compared

<h3>How to determine Enduro's mistake?</h3>

The inequality is given as

-4x > 120

When 4 is added to both sides, the inequality becomes

4 - 4x > 120 + 4

The above is not the solution to the inequality.

The solution is as follows:

We have:

-4x > 120

Divide both sides inequality by -4

x < -30

Hence, the mistake made by Enduro is that he is supposed to divide both sides by -4 instead of adding 4 to each sides

Read more about inequality at:

brainly.com/question/24372553

#SPJ1

6 0
2 years ago
Les is measuring the border of her bulletin board. She measures around the entire outside of the bulletin board and finds the di
zhannawk [14.2K]
The measurement of 32 units represents the border of her bulletin board.
6 0
3 years ago
which inequality is equivalent to 5x+2(3x+1)&lt;3? a. 10x+2&lt;3 b. 11x+2&lt;3 c. 10x+1&lt;3 d. 11x+1&lt;3
hram777 [196]

5x + 2(3x + 1) < 3       Distribute 2 into (3x + 1)

5x + (2)3x + (2)1 < 3

5x + 6x + 2 < 3         Combine like terms(terms that have the same variable and power/exponent)

11x + 2 < 3       Your answer is B

3 0
3 years ago
What is the value of A when we rewrite (1/8)^x + (1/8)^x-2 as A x (1/8)^x
givi [52]

Answer:

-63

Step-by-step explanation:

Given the expression:

(1/8)^x + (1/8)^{x-2}

Using the law of indices, this can be written as:

(\frac{1}{8})^x-(\frac{1}{8} )^x * (\frac{1}{8})^{-2}\\(\frac{1}{8})^x (1-(\frac{1}{8})^{-2})\\(\frac{1}{8})^x(1-8^2)\\(\frac{1}{8})^x(-63)\\-63(\frac{1}{8})^x\\

This shows that the value of A is -63

4 0
3 years ago
What is the estimated area of the figure?<br><br> 5 m2<br><br> 10 m2<br><br> 15 m2 <br><br> 20 m2
Burka [1]

Answer:

10 m²

Step-by-step explanation:

There is no formula to solve this problem

Each square on the grid is 1 unit

  • Just count all the squares inside the shape and that will be the area of the figure.
  • I counted 6 full squares and 10 half squares which would be 5 whole squares
  • Adding those numbers up I have 6 + 5 = 11 ≈10 m²
5 0
3 years ago
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