A:
Square root of 3 = 1.73
1.73 x 11
= 19.03
B:? can't see
Hope this helps - sorry
Answer:
We choose B. (1, 10)
Step-by-step explanation:
Given the exponential model in the form y = a
- passes through the points (2, 50)
<=> 50 = a
<=> a = (1)
- passes through the points (3, 250)
<=> 250 = a (2)
Substitute (1) into (2) we have:
250 =
<=> 50b = 250
<=> b = 5
=> a = = 2
Hence, our exponential model is: y =2*
Let analyse all possible answer:
A. (0, 5) we have: y =2* ≠ 5 so it is wrong
B. (1, 10) we have: y = 2* so it is true
C. (4, 450) we have: y = 2* ≠ 450 so it is wrong
D. (5, 650) we have: y = 2* ≠ 650 so it is wrong
Hence we choose B. (1, 10)
Answer:
Lateral surface area of the cylinder=
Step-by-step explanation:
Lateral surface area of the cylinder is the area of the side wall excluding its top and the bottom:
Radius=10 feet
Height=6 feet
Lateral surface area of the cylinder =
As,
Putting the values in the formula:
L.S.A of the cylinder=
Lateral surface area of the cylinder=