Answer:
15) choice 1
16) choice 4, 72 degrees
17) choice 3) translation
18) choice 3, never
19) choice 3) 2
20) choice 3
21) acute triangle, at least one angle less than 90 degrees
Step-by-step explanation:
Answer:
800
Step-by-step explanation:
Answer:
84 months
Step-by-step explanation:
Maria is 7 years old, there are 12 months in a year, multiply 12 by 7.
12 * 7 = 84
Maria is 84 months old
Answer:
b=0.0092
Step-by-step explanation:
8 + 4 5b = 9 10b
-45b -45b
----------------------------
8=865b
divide by 865
8/865=865b/865
0.0092=b
b=0.0092
Answer:
Step-by-step explanation:
Given
<em>See attachment</em>
<em></em>
Required
Determine the total surface area, T
T is calculated using:
Substitute values for r and h
Remove bracket
Take 
So, we have:
--- approximated.
<em>Hence, the surface area is 1300 square inch</em>
