Answer: 4
<u>Step-by-step explanation:</u>
A =
r²θ
50 =
(5)²θ
100 = (5)²θ
100 = (25)θ
4 = θ
********************************************************************************
Answer: 1570.80 cm²
<u>Step-by-step explanation:</u>
A =
r²θ
A =
(100)²
A = 500π
A = 1570.80
********************************************************************************
Answer: 19.63 m²
<u>Step-by-step explanation:</u>
A =
r²θ
=
(5)²
= 
= 19.63
********************************************************************************
Answer: 15°
<u>Step-by-step explanation:</u>

180 = 12x
15 = x
********************************************************************************
Answer: A
<u>Step-by-step explanation:</u>
Quadrant I: 0° - 90°
Quadrant II: 90° - 180°
Quadrant III: 180° - 270°
Quadrant IV: 270° - 360°
255° is in Quadrant III
Answer:
1/3
Step-by-step explanation:
I used my calculator, if u gonna say , a calculator has no fractions on it mine does
Step-by-step explanation:
Write a proportion:
3 buckets / 1 gallon = 1 bucket / x gallons
Cross multiply and solve:
3x = 1
x = 1/3
You need 1/3 of a gallon of water.
Answer:
the surface area of cube is 6a^2
6a^2= 6(5)^2=6(25)=150
area=150
Answer:
A
Step-by-step explanation:
i think so..sorry if im wrong