Answer:
16
Step-by-step explanation:
To calculate x we must use the trig function of tangent:
as tangent is opposite divides by adjacent we can get this equation:
which is equal to:
So x must equal to 15.588.. (just put the second bit in the calculator
As all the values provided are integers you round this to the nearest whole number:
16 (as the third digit, 5, rounds up)
so our answer is 16
Answer:
80
Step-by-step explanation:
To determine the tip, take the original amount and multiply by the tip percentage
500 * 16%
Change the percentage to a decimal
500 *.16
80
She tips 80
You find volume by multiplying width by length by height so
3 x 1 x 1 = 3
so the volume is 3 cubic meters and every cubic meter of hay costs $14 so
3 x 14 = 42
$42
Answer:
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Step-by-step explanation:
Assuming a regularly shaped rectangle, the formula for the area is given as:
A = L * W
where L and W are the length and width respectively
A = 3.6 x 10^2 miles * 2.8 x 10^2 miles
A = 100,800 square miles
or
A = 10.08 x 10^2 miles
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