2x^2 + 25x + 50 not sure about the steps
Answer:
Step-by-step explanation:
Consider
Substitute t= sinx
then dt = cos x dx
Hence,
The correct equation is 8.7 + b = 54.6
because it is given that measure of side a is 8.7cm, in all other equations the values of a is different.
from the first equation we can find the value of b, that is
b = 54.6 - 8.7 = 45.9
so, value of b is 45.9cm
I think it’s 32 because it’s more simple then it looks! It would just be 40-8??
Answer:2250 miles
Step-by-step explanation:
If the jet travels 500 miles in an hour then in 4 hours it will travel 2000 miles. In half an hour it will travel 250 miles.
2000+250=2250 miles