Step-by-step explanation:
55%=55÷100
so 55% of 300 is 55÷100*300=165
Answer:
0.48 miles
Step 1
It is given that the grade(slope) is 4%. This means that for every 100 miles traveled, the elevation changes by 4 miles.
Step 2
Hence for a distance of 12 miles , the elevation changes by 12*4/100 = 48/100 = 0.48 miles. [Using direct proportion]
10
find out f(2)
f(2)= (3×2×2) - 4= 8
then g(8) = 16 - 6= 10
the answer is A and B
It is easy...
replace the value...
like 1st. ..
