The answer should be 19 if you mean 3 to the power of 2. as listed below.
Answer:
-1<=x<=1 or 3<=x<=5
Step-by-step explanation:
We need 30 glass spheres whose TOTAL volume = 3,392.92 cubic inches.
Therefore each of the 30 spheres must have a volume of 3,392.92 / 30 =
<span>
<span>
<span>
113.0973333333
</span>
</span>
</span>
cubic inches
Sphere Volume = <span> 4/3 • <span>π <span>• r³
radius^3 = </span></span></span>Sphere Volume / <span>(4/3 • <span>π)
</span></span>radius^3 = 113.0973333333 /
<span>
<span>
<span>
4.1887902048
</span>
</span>
</span>
radius^3 =
<span>
<span>
<span>
26.9999994758
</span>
</span>
</span>
radius = 3 inches
diameter = 6 inches
When reflecting about the x axis, the x value remains the same and the y value becomes the inverse of the original y value (opposite)
The point (9,2) would become (9,-2)
Wendy paid 6.29*3.74 for swiss cheese and 6.29*1.34 for provolone cheese.
So the total cost is:
6.29*3.74+6.29*1.34 = 6.29(3.74+1.34)=6.29*5.08
So the answer to this question is b: 6.29*3.74+1.34