Answer:
B. √50
Step-by-step explanation:
is 49 so √49 is 7
So,
since the <u>closest number to 49 is 50</u>, that is the answer.
Answer: 2/5 because when you multiply the numerator and denominator of 2/5 by 3, you get 6/15
Step-by-step explanation:
the sequence is a geometric sequence
simply use the formula:
t(n) = a * (r)^n-1
where n = 8, a = 27, r = 4/3
Answer:
$5.25
Step-by-step explanation:
3.75/15= 0.25 per oz
0.25* 21= 5.25
Answer: 1) 530.66 ft^2
Step-by-step explanation:
You need to find the area of the circles.
They gave you the formula to find them which is
Area = Pi * R^2 //// Pi times Radius squared will give you the area.
For example, the radius of the 1st question is 13ft. We use it with the formula given.
A = 3.14 * 13^2 /// 13 squared is just 13 x 13 = 169
A = 3.14 * 169 /// Now multiply Pi times 169
A = 530.66 /// Thats your answer.
530.66 ft^2
