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Olenka [21]
2 years ago
15

A parallelogram rotates about its center. At what angle of rotation will the image of the parallelogram coincide with its preima

ge?
a) 30 deg.
b) 90 deg.
c) 180 deg.
d) 270 deg.
e) 315 deg.
Mathematics
2 answers:
zmey [24]2 years ago
8 0
<span>The correct answer is option C. i.e. When a a parallelogram rotates about its center., then taking 180 degrees as the angle of rotation, the image of the parallelogram coincide with its preimage. Thus 180 degree rotation is the answer.</span>
sp2606 [1]2 years ago
4 0

Answer:

C

Step-by-step explanation:

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Answer:

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3 years ago
Mark earns $135 for selling a $1,500 refrigerator. Which sale listed has the same commission rate? A) $36 commission on a $400 d
sdas [7]
So the percentage Mark makes comparative to the price of the refrigerator sold is \frac{135}{1500}=0.09= 9%. If we take 9% of the given sale prices:
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D: 0.09*600=54

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4 0
2 years ago
A cleaner recommends mixing 1 1/2 cup of cleaner for every 12 cups of water. What is the ratio of cleaner to water.
Anna007 [38]

Answer: \frac{1}{8} or 1:8

Step-by-step explanation:

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\frac{1}{2}=0.5

Now you must add 0.5 to the whole number part. Then:

1+0.5=1.5

In order to find the ratio of cleaner to water, you must divide 1.5  cups of cleaner by 12 cups of water.

Therefore, the ratio is:

ratio=\frac{1.5}{12}=\frac{1}{8} or 1:8

6 0
2 years ago
I don’t know why i’m confused on this one
cestrela7 [59]

dude its going to 14cm

8 0
3 years ago
If you had two = five what would five + seven be
lisov135 [29]

Answer:

14

Step-by-step explanation:

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5 0
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