Answer:
20.32 cm
Step-by-step explanation:
1 inch = 2.54 cm
8 inches = 2.54 cm·8 = 20.32 cm
Hey!
We can check which would give us a better price by calculating each final price after the discount has been added:
Option A):
$899 - $150 = $749
Option A) will cost $749.
Option B)
$899 × 0.25 = $224.75
$899 - $224.75 = $674.25
Option B) will cost $674.25
Option C)
$899 - $75 = $824
$824 × 0.15 = $123.6
$824 - $123.6 = $700.4
Option C) will cost $700.4
Option D)
$899 - $50 = $849
$849 × 0.20 = $169.8
$849 - $169.8 = 679.2
Option D) will cost $679.2
So, Coupon B) $674.25 is the best deal for the computer.
Answer:
6 muffins
she can fit 6 into each box because 20 divided by 3 is eighteen with a remainder of 3. 18 goes into 3 6 times.
Answer:
D. 140.4 in²
Step-by-step explanation:
We are given the circumference. The formula for circumference is
C = πd where d is the diameter and C is the circumference.
We are given C = 42, so we have...
42 = πd
Solving for d gives us...
42/π = d
The formula for area of a circle is
A = π(r²) where A is the area, and r is the radius
The radius is half of the diameter, so we divide 'd' by 2 to get the radius...
r = d/2 = (42/π)/2 = 21/π
The area of the circle is...
A = π(21/π)²
A = π(441/π²)
A = 441/π
A = 140.3746598
A = 140.4 in²
A = (P/4)(P/2 - P/4)
= (P/4)^2
Therefore it is a square
Playground
256 yd^2
P least perimeter
256 = (P/4)^2
P/4 = √256
= 16
P = 4*16
= 64
The least fencing is 64 yards.
Hope I helped!