<h3>
Answer: 0.8554</h3>
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Explanation:
A 6% decrease means the multiplier is 1-0.06 = 0.94
A 9% decrease means the multiplier is 1-0.09 = 0.91
Multiply those results: 0.94*0.91 = 0.8554
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Extra Info:
The final price is 85.54% of the original price after the two discounts are applied (in any order). This represents a total discount of 100% - 85.54% = 14.46%
The volume of a sphere is calculated like so:
v = 4*pi*r^3/3
so half sphere will have half that volume:
v = (<span>4*pi*r^3/3)(1/2)
</span>v = <span>4*pi*r^3/6
</span>plug in the data:
v = <span>4*pi*(10)^3/6
</span>v = 2094.4
that is the volume of the half sphere
Find the total length in inches of one of the rolls:
15*12=180 inches.
Now multiply the length of one roll (180 inches) by 2 to find the total length:
180*2=360 inches.
Divide by the width of the strips to find the total number of strips:
360/9=40 strips
Answer:
itself and numbers divisible by 7