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emmainna [20.7K]
4 years ago
5

What is the least angle measure by which this figure can be rotated so that it maps onto itself?

Mathematics
2 answers:
yarga [219]4 years ago
3 0

Answer:

The correct answer is 90

Step-by-step explanation:

zubka84 [21]4 years ago
3 0

Answer:

90

Step-by-step explanation:

done the topic

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Simplify the expression by arranging the steps in sequence based on the order of operations 1/6(30x+24)-1/7(63-7×)
alex41 [277]

Answer:

6x-5

Step-by-step explanation:

We apply distributive property to get rid of the first parenthesis, by multiplying each term inside by the factor 1/6:

\frac{1}{6} (30x+24)-\frac{1}{7} (63-7x)\\\frac{30}{6} x+\frac{24}{6} -\frac{1}{7} (63-7x)\\5x+4-\frac{1}{7} (63-7x)

now we get rid of the second parenthesis by multiplying the factor "-\frac{1}{7}" times each of the terms inside the parenthesis (notice here that this factor is negative , so it will flip the signs of the terms it multiplies):

5x+4-\frac{1}{7} (63-7x)\\5x+4-\frac{63}{7} +\frac{7}{7} x\\5x+4-9+x

Next we combine like terms:

5x+4-9+x\\5x+x+4-9\\6x-5

7 0
3 years ago
PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!!!
muminat

Answer:

Step-by-step explanation:

1-B

2-D

3-C

4-

5-A

6-A

7-∠2 = 115°

8 - ∠3 =117°

9 - ∠6 = 57°

5 0
3 years ago
Help me pls))))
IRINA_888 [86]
A. It just is trust.
4 0
3 years ago
Help Fast!!!WILL GIVE BRAINLIEST
Alecsey [184]
45:60 and 60:45 but then I am stuck. I only know 2 ways
Does this help at least a little?
4 0
3 years ago
Read 2 more answers
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kow [346]
The answer is c hope this helps
3 0
3 years ago
Read 2 more answers
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