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Goryan [66]
3 years ago
14

Do anyone know how to do this problems ? Please help!

Mathematics
1 answer:
EastWind [94]3 years ago
4 0

so what is exactly the question

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20 points.<br><br>Solve for a.​
Hoochie [10]

Answer:

30 degrees

Step-by-step explanation:

The sum of exterior angles = 360 degree

102 + 73 + 67 + 88 + a = 360

330 + a = 360

a = 360 - 330

a = 30 degree.

HOPE THIS HELPED YOU

4 0
2 years ago
Read 2 more answers
Write the expression: the sum of the quantity h and 3 divided by 6.
gizmo_the_mogwai [7]
Answer is C because it’s asking for the sum of h and 3 which is then divided by 6
7 0
3 years ago
If Lin runs 21 laps at the same rate (1.2 minutes per lap) how long does it take her?
Firlakuza [10]

Answer:

It takes her 25.2 mintes

Step-by-step explanation:

You can just multiply 21 by 1.2 because that's how long she takes per lap and you can get 25.2

8 0
3 years ago
Read 2 more answers
HELPPP NEED IN THE NEXT 10 MINSSS!!!!
Mice21 [21]

Answer:

15.6

Step-by-step explanation:

the traingle is right so u have to apply the pythagorean theorem to find x so x^2=10^2+12^2=244

so x=15.6

6 0
2 years ago
Read 2 more answers
Which number lint represents the solution set for the inequity -1/2x&gt;4
g100num [7]

Answer:

B. x < -8

Step-by-step explanation:

Well first we need to get x by itself.

To do that we do 4 / -1/2 = -8

And since a negative was divided the > changes to a <.

So x<-8.

If x is less than -8 the line starts at -8 and goes to the left.

<em>Thus,</em>

<em>the answer is choice b.</em>

<em />

<em>Hope this helps :)</em>

5 0
3 years ago
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