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Anna [14]
2 years ago
14

Find the measure of each exterior angle for a regular pentagon. Round to the nearest tenth if necessary.

Mathematics
1 answer:
Andreas93 [3]2 years ago
7 0
I hope this helps you

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Help me please thanks
otez555 [7]

Answer:

B I THING I MIGHT GET IT WRONG!!!

Step-by-step explanation:


3 0
3 years ago
A spinner is divided into 4 equal - size sections. The sections 4 are red green orange and blue. If Joana spins the spinner twic
ycow [4]

Answer:

RR   RG   RO   RB

GG   GR   GO   GB

OO   OR   OG   OB

BB   BR   BG   BO

There are 16 possible outcomes.

Step-by-step explanation:

For this question, we combine the possibilities together.

R = red  G = green  O = orange  B = blue

There are 16 possible outcomes.

You can also find the total number of possible outcomes by using the formula for permutations.  n is the total number of choices.  r is the number you are examining.

\frac{n!}{(n-r)!}

\frac{4!}{(4-2)!} =12

This number doesn't include the outcome of having the same color twice.  There are four colors meaning that their four outcomes in which the same color is spun twice.

12 + 4 = 16

6 0
3 years ago
Use the diagram to find the angle measures of triangle recall that the sum of the angle measures of a triangle 180
ahrayia [7]

Answer:

x=19º

x+9=28º

7x=133º

Step-by-step explanation:

x+9+x+7x=180

9x+9=180

9x=180-9

9x=171

x=19

4 0
2 years ago
Read 2 more answers
8x+12-8x+15+15x-22-x
mixas84 [53]
The answer would be 14x+5 I’m pretty sure
5 0
3 years ago
A farmer can plant up to 6 acres of land with soybeans and corn. Her use of a necessary pesticide is limited by federal regulati
horrorfan [7]
The answer is x≥0 y≥0 x+y≤6 2x+3y≤15
5 0
2 years ago
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