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Setler79 [48]
3 years ago
6

The directions on a sewing pattern say to cut an extra 15% of fabric to account for error. Chloe needs 0.75 yardof fabric to mak

e a skirt, and she cuts 0.1125 yard. Did Chloe cut the correct amount of fabric? Why or why not? A. 00:00 Chloe cut enough fabric because she cut the amount of fabric for the skirt. B. 00:00 Chloe cut enough fabric because she cut enough fabric for the skirt and the amount of extra fabric. C. 00:00 Chloe did not cut enough fabric because she only cut the amount of fabric for the skirt. D. 00:00 Chloe did not cut enough fabric because she only cut the amount of extra fabric.
Mathematics
1 answer:
Vlada [557]3 years ago
3 0

Answer: D. Chloe did not cut enough fabric because she only cut the amount of extra fabric.

Step-by-step explanation:

From the question, we are informed that a direction on a sewing pattern say to cut an extra 15% of fabric to account for error and that Chloe needs 0.75 yard of fabric to make a skirt.

Based on the information given in the question, the extra fabric will be:

= 15% × 0.75

= 15/100 × 0.75

= 0.15 × 0.75

= 0.1125

Therefore, the correct amount of fabric to cut will then be the amount of yard needed for the skirt plus the extra. This will be:

= 0.75 + 0.1125

= 0.8625 yards

Based on the above calculation, Chloe did not cut the correct amount of fabric as she only cut the amount of extra fabric.

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Answer:

Absolute maximum is 2  

Absolute minimum at -2

Step-by-step explanation:

The given parametric functions are:

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At fixed points, f'(t)=0

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This implies that the extreme points are (2\cos \frac{\pi}{2}, 2\sin \frac{\pi}{2})=(0,2) and (2\cos \frac{3\pi}{2}, 2\sin \frac{3\pi}{2})=(0,-2)

By eliminating the parameter, we have x^2+y^2=4

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7 0
3 years ago
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