Answer:
V= 452.16
Step-by-step explanation:
V= πr^2h
V= π6^2(4)
V= π x 36 x 4
V= π x 144
π= 3.14
V= 3.14 x 144
V= 452.16
Since one fourth is the same as 1/4 or one quarter we can do 236 / 4 = 1 quarter:
236/4 = 59 so his sister gets 59 postage stamps. Then if we do 236 - 59 we get 177 thats how many Joel has left.
Answer:
Step-by-step explanation:
We would apply the formula for exponential growth which is expressed as
A = P(1 + r)^t
Where
A represents the population after t years.
t represents the number of years.
P represents the initial population.
r represents rate of growth.
From the information given,
P = 5655
r = 1.4% = 1.4/100 = 0.14,
a) Therefore, the equation that estimates the population t years after 2010 is
A = 5655(1 + 0.14)^t
A = 5655(1.14)^t
b) in 2022, the number of years t = 2022 - 2010 = 12
Therefore,
A = 5655(1.14)^12
A = 27245
It is 30-60-90 triangle, so:
Answer B.
Answer:
64 degrees
Step-by-step explanation:
Since the triangles are similar they have the same angle measures
∠P = ∠S ∠R =∠U ∠Q=∠T
We know 2 of the angle measures: ∠S and ∠R, and since they are similar we know ∠P and ∠U
In triangles the sum of all angle measures is always 180 degrees, so we can solve for ∠Q with this formula
subtract 116 from both sides
Therefore ∠Q is equal to 64 degrees
