ANSWER:
2.33 foot
STEP-BY-STEP EXPLANATION:
We can calculate the distance from the staircase to the wall, by means of the trigonometric cosine ratio, which is the following:

Replacing and solving for x:

The distance would be 2.33 foot
Answer:
i think its 2 1
Step-by-step explanation:
If the perimeter equals 30 and the length is twice the width, then the length is equal to 20 and the width is equal to 10.
Answer: The answer would be 40 liters
Step-by-step explanation:
first you would divide 2 by 10 which would equal 5 then multiple the 8 liters by 5 which gives you 40
Answer:
45
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