Answer:
m= 5
Step-by-step explanation:
-7m-5(m+5)= -85
-7m-5m-25= -85
-12m-25= -85
-12m= -60
/-12 /-12
m= 5
The answer is D. all you have to do is solve for y.
Answer:
9.10938
Step-by-step explanation:
Solutions
To solve the problem make the percent into decimal. To convert percent to decimal divide by 100.
18% of 30
= 0.18 × 30
= 5.4<span>
</span>
According to the formula, the lateral area of a conical is Sc=

. The basal area S=πr². And the surface area equals Sc + S. So the answer is 1151.877≈1152 m².