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Yakvenalex [24]

3 years ago

8

BESTIES HELP ME PLEASE ANSWER THIS CORRECLTY, PLEASE TELL ME WHICH ONE OF THESE IS A LINEAR EQUATION, AND WHICH ONE IS NOT. YOU'

LL GET 50+ BRAINLIEST POINTS AND BRAINLIEST JUST PLSS HELP

1 answer:

love history [14]3 years ago

7 0

Answer:

Step-by-step explanation:

Which of what? There is no ss.

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Simplify the following expression. √14 / √18

3241004551 [841]

<span>√7/3 is the answer

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The number of sticks of gum varies directly as the number of packages. There are 36 sticks of gum in 2 packages. Suppose you hav

tangare [24]

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Each packet gives you 18 sticks of gum. If you asked how many in 5 packets it would be 90 sticks.

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2 years ago

Plz guys, i really need help

expeople1 [14]

First one is 4^2 or just 16.

Second one is using√ So what you want to do is 2√16

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3 years ago

The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement? 2% 5% 10%

elixir [45]

Answer:

The percent of error in the measurement is 2%

Step-by-step explanation:

The percent of error associated with a reported measurement is calculate using the formula;

$percenterror=\frac{error}{measurement}*100$

The error associated with a measurement is defined as half of the smallest unit of measurement used. The measurement reported was 2.5. The smallest unit of measurement for this reading is 0.1. The error is thus;

error = 0.1/2 = 0.05

The percent of error is thus;

$\frac{0.05}{2.5}*100=2$

6 0

3 years ago

Cube A has a volume of 9 in3. Cube B has a volume of 5 in3. Which of the following expresses the ratio of the side length of Cub

Troyanec [42]

Using the formula for the volume of a cube, it is found that the expression which gives the ratio of the side length of Cube A to the side length of Cube B is:

$r = \frac{3^{\frac{2}{3}}}{5^{\frac{1}{3}}}$

Which means that option E is correct.

The <em>volume of a cube</em> of side length l is given by:

$V = l^3$

For Cube A, the volume is of 9 cubic inches, hence:

$l_a^3 = 9$

$l_a = \sqrt[3]{9}$

$l_a = 9^{\frac{1}{3}}$

$l_a = 3^{\frac{2}{3}}$

For Cube B, the volume is of 5 cubic inches, hence:

$l_b^3 = 5$

$l_b = \sqrt[3]{5}$

$l_b = 5^{\frac{1}{3}}$

Then, the ratio is:

$r = \frac{l_a}{l_b} = \frac{3^{\frac{2}{3}}}{5^{\frac{1}{3}}}$

To learn more about the volume of a cube, you can take a look at brainly.com/question/13030328

5 0

2 years ago