Percent Change from 125cm to 87.5cm

% Change = (87.5 - 125) / 125 * 100%

   = -37.5 / 125 * 100%

   = -0.3 * 100%

   = -30 %

The percent change is -30 % or 30% decrease.

5 0

3 years ago

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9w-4w+6<1+5w supposed to combine like terms

Mariana [72]

Answer/Step-by-step explanation:

Given:

$9w - 4w + 6$ < $1 + 5w$

To solve, collect like terms.

Subtract 5w from both sides

$9w - 4w + 6 - 5w$ < $1 + 5w - 5w$

$9w - 4w - 5w + 6$ < $1$

$6$ < $1$ (incorrect)

The inequality given has no solution or an information is missing.

6 0

3 years ago

Some whole numbers are irrational numbers? True or False?

Mariulka [41]

Answer:

False. Whole numbers are actually Rational Numbers.

I hope that helps u!!!

7 0

3 years ago

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Write an expression for "h less than 13"

Kamila [148]

Answer:

13-h is h less than 13. this is how you answer this.

8 0

3 years ago