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Andrews [41]
3 years ago
9

David uses drawing software to rotate the regular hexagon about its center. Through which angle measures can he rotate the hexag

on to map it onto itself? Select each correct answer. 30° 45º 60° 120° 180°
Mathematics
2 answers:
lesya692 [45]3 years ago
6 0

Answer:

60, 120, 180

Step-by-step explanation:

done the topic

timurjin [86]3 years ago
3 0

Answer:

60, 120 and 180.

Step-by-step explanation:

It maps onto itself every 60 degrees.

So as they are multiples of 60 it will map onto itself at 120 and 189 degrees also.

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Can someone help me out in these geometry fill in the blanks? It’s urgent, gotta have answers fast
Nookie1986 [14]

Answer:

Vertical angles are equal

Step-by-step explanation:

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vertical \: angles \: are \: equal

3y = 150

The sum of two supplementary angles equals 180 degrees

Therefore 6x +150=180

4 0
2 years ago
Jill Janzen’s gross weekly pay is $298. Her earnings to date for the year total $14,900. What amount is deducted from her pay ea
Sloan [31]
298 x 0.062 = the amount that is deducted
298 x 0.062 = 18.476

The total amount of money she has earned this year is given to you just to confuse you. All you really need is the percent converted to a decimal, which is 0.062, and her weekly pay, which is $298. You multiply these two together to get 18.476, which when rounded becomes $18.48.

So, every week, $18.48 is deducted from her weekly pay.
8 0
3 years ago
Read 2 more answers
Resiprocal of (-3/7)^2!​
USPshnik [31]

Answer:

\frac{49}{9}

Step-by-step explanation:

Given

(\frac{-3}{7})^{2!}

Required

Determine the reciprocal

If a number is x, the reciprocal is: 1/x

So, the reciprocal of (\frac{-3}{7})^{2!} is:

\frac{1}{(\frac{-3}{7})^{2!}}

2! = 2*1 =2

So, we have:

\frac{1}{(\frac{-3}{7})^{2}}

\frac{1}{(\frac{-3^{2}}{7^{2}})}

Evaluate all exponents

\frac{1}{(\frac{9}{49})}

Take inverse of 9/49

\frac{49}{9}

Hence, the reciprocal of (\frac{-3}{7})^{2!} is \frac{49}{9}

5 0
3 years ago
What is the approximate area of the figure below?
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7 0
3 years ago
Read 2 more answers
Ralph says he can rewrite (4+5)+21 as 9+21. Do you agree ?why or why not?​
noname [10]
I agree because parentheses always go first and 4+5 equals 9 so in conclusion ralph is correct and the answer would be 30
4 0
3 years ago
Read 2 more answers
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