3 years ago

The square root of a number is -18. what is the other square root?

1 answer:

4 0

+18. A square root always has two answers, a positive and a negative

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andrew-mc [135]

Tan t= 8/15
cot t= 15/8
csc t=-17/8
use sohcahtoa and the reciprocals

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3 years ago

Rzqust [24]

It would be (-12, 5)

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Stells [14]

1920/16= $120 per payment

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3 years ago

svlad2 [7]

Answer:

1.04 inch

Step-by-step explanation:

Given: Old house has a basement stairways with 7.25 inch vertical riser and 7 inch horizontal treads.

Remember; horizontal treads is known as run in steps.

Now, calculating the slope of the stairways.

Formula: $Slope= \frac{Rise}{Run}$

Rise= 7.25 inch

Run= 7 inch.

Subtituting the value in the formula

Slope= $\frac{7.25}{7}= 1.0357 \approx 1.04$ (∵ Round to two decimal)

∴ Slope of stairways is 1.04.

4 0

3 years ago

jeka94

Answer:

18.8 years

Step-by-step explanation:

5 0

3 years ago