4 years ago

What's 30 inches decreased by 30%

Mathematics

1 answer:

Elanso [62]4 years ago

4 0

Answer:

Step-by-step explanation:

First, we would find 30% of 30, which would be 9. Then we would subtract 9 from 30 because we are decreasing it by 30%. That means the answer is 30-9, which is 21.

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3 years ago

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Given the points P(2,-1) and Q(-9,-6), what are the coordinates of the point on directed line segment PQ that partitions PQ in t

gayaneshka [121]

ANSWER

$( - \frac{23}{5} , - 4)$

EXPLANATION

Given the points P(2,-1) and Q(-9,-6),the coordinates of the point that partition the directed line segment PQ in the ratio 3:2 is given by

$x = \frac{ mx_2+nx_1}{m + n}$

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The point is

$( - \frac{23}{5} , - 4)$

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3 years ago

Help thank you ! Elimination method

jeka94

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--------------

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4 years ago

What's 30 inches decreased by 30%​

What's 30 inches decreased by 30%