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2 years ago

9

Write a fact with the same sum as 7+ 5.

2 answers:

lisov135 [29]2 years ago

6 0

0+12, 11+1, 4x3, 6x2, etc.

Anit [1.1K]2 years ago

6 0

A number that have the same sum of5+6 is 6+6 and equal 12.And there is more

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Math question, I appreciate ANY help! :)

pav-90 [236]

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8 0

3 years ago

Can someone help me asap!!!

amm1812

Answer:

<em>Negative</em>

Step-by-step explanation:

5 0

2 years ago

How Do You Do This?????????????????????

sp2606 [1]

2/9 × 3 =

= 2×3 / 9 =

= 6/9 =

= 2/3

5 0

2 years ago

Read 2 more answers

Subtract -5x^2 - 3 from -x - 5

Margarita [4]

-x-5
- -5x^2 - 3

or

(-x-5) - (-5x^2 - 3)

First, distribute the -. So then it becomes

-x - 5 + 5x^2 + 3

Since you can't add 5x^2 to -x. You can only combine -5 and 3.
Thus it becomes
- x + 5x^2 -2

However, you order in exponents so

5x^2 - x - 2

would be the correct answer.

4 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