Solution:
<u>Step-1: Find the area of the pizza.</u>
- Area of pizza = πr²
- => πr² = π x 9 x 9
- => 81π = Area of pizza
<u>Step-2: Find the area of the slice.</u>
- = 81π/6 = Area of slice
- => 27π/2 = 13.5π = Area of slice
Option D is correct.
X*.70=250
X is the original price, x times .70, 70%, because it's 30% off, 250 should be the answer
Answer:
<h2>x = 11°</h2>
Step-by-step explanation:
From the question the total angle here is 90° that means the angles are complementary.
Complementary angles are angles that add up to 90°
To find the value of x add the individual angles that's ZWY and XWY and equate it to
m XWZ that's 90°
So we have
ZWY + XWY = m XWZ
2x + 8 + 5x + 5 = 90
7x + 13 = 90
7x = 90 - 13
7x = 77
Divide both sides by 7
We have the final answer as
<h3>x = 11°</h3>
Hope this helps you
Speed=120step/min=720step/h
Distance=720step/h×2.75feet/step=1980feet/h=0.375miles/h
So the answer is: he can walking 0.375miles per hour