volume of square pyramid = S^2*h/3
volume = 36
h = 3
36 = S^2 *3/3
36 = S^2
S = sqrt(36)
S = 6
length of base = 6
i think there is 5 total units in the shampoo; 2 1/2 units of pineapple; 1/5(5) = 1 unit of banana; and 3/10(5) = 1 1/2 units of coconut. im not fully sure
so if im wrong correct me but have a blessed day/night
=)
Answer:
Step-by-step explanation:
Let d and r be the diameter and radius, respectively.
d² + 12² = 15²
d² = 15² - 12² = 81
d = √81 = 9
r = d÷2 = 4.5 mm
Answer: 158.53 cm
Step-by-step explanation:
We know that the ends of a fishing line spool are circular in shape.
Given : The area of an end of fishing line spool =
(1)
Area of a circle =
(2)
Circumference of a circle =
(3)
, where r is radius of the circle.
From (1) and (2), we have
Circumference of fishing spool =
(using (3))

i.e. Fishing spool required to wind around the spool one time 
⇒ Fishing spool required to wind around the spool 10 times 
Hence, you need 158.53 cm or about 159 cm of fishing line to wind around the spool 10 times.
10|5n-5|=50 divide both sides by 10
|5n-5|=5 square both sides:
25n^2-50n+25=25 subtract 25 from both sides
25n^2-50n=0 factor...
25n(n-2)=0
So n=0 and 2