3 years ago

How can you tell which tape diagram you need

Mathematics

1 answer:

Mashutka [201]3 years ago

6 0

Answer:

i gave you an answer down below

Step-by-step explanation:

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Can you guys please help me with these problems?

Andrews [41]

Answer:

Step-by-step explanation:

$2x^-3\\2*(\frac{1}{x^3} )\\\\\frac{2}{x^3} \\\\b)$

$x^3*2x^0\\x^3*2\\2x^3\\$

7 0

3 years ago

Five more than the quotient of a number and 3 equals 2.

MakcuM [25]

Answer:

$\large\boxed{\dfrac{n}{3}+5=2\ or\ n:3+5=2}$

Step-by-step explanation:

$\dfrac{n}{3}+5=2\\\\\dfrac{n}{3}-\text{the quotient of a number}\ n\ \text{ and 3}\\\\...+5-\text{five more than}$

If you want a solution:

$\dfrac{n}{3}+5=2$ <em>subtract 5 from both sides</em>

$\dfrac{n}{3}+5-5=2-5$

$\dfrac{n}{3}=-3$ <em>multiply both sides by 3</em>

$3\!\!\!\!\diagup\cdot\dfrac{n}{3\!\!\!\!\diagup}=(3)(-3)\\\\n=-9$

4 0

3 years ago

A company manufacturing company small solid plastic cubes .They use the expression s3 to find the volume of plastic needed to ma

DanielleElmas [232]

Yes, Luis is correct.
If s is equal to the the side length, then in the problem, s is equal to 8 millimeters. 8 x 3 is equal to 24, which would equate to 24 cubic millimeters.

4 0

3 years ago

Select the correct answer.

borishaifa [10]

The answer should be B

5 0

3 years ago

For every 2 hours that Robert spends studying for a math test he spends 3 hours working on English. If he spends 21 hours one mo

nataly862011 [7]

Answer:

31.5 hours studying English

Step-by-step explanation:

2 math hours = 3 english hours

21 math hours = ? english hours

21/2 = 10.5

10.5 * 3 = 31.5

5 0

3 years ago