Well, it goes 5 inches per second so after 4 seconds it is 4 times 5 =20 inches under the surface, add that to 5 feet and you get 6 ft and 8 inches
Answer:
36.869 or 36.87
Step-by-step explanation:
first, you find which trig function you are using. in this case, tangent.
then, you put calculate the arctan(3/4) which is 36.96989765
Answer:
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Step-by-step explanation:
Answer:
His laptop decreases
Step-by-step explanation:
It decreases at a rate of 12% and in 4 years will be worth 52% of the original price.
Answer:
s²
Step-by-step explanation:
Since you can't substitute you say area of square = side x side = s * s = s²