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bija089 [108]
3 years ago
7

Anybody pls help me. Plus, working. Thank you ​

Mathematics
1 answer:
Umnica [9.8K]3 years ago
5 0

I hope my answer can help you.

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How do I find the measure of the interior angle?
nataly862011 [7]

Answer:

see the explanation

Step-by-step explanation:

we know that

The sum of the interior angles in any polygon is given by the formula

S=(n-2)180^o

where

n is the number of sides of the polygon

step 1

Find the sum of the interior angles in the given polygon

we have

n=5\ sides

substitute

S=(5-2)180^o=540^o

step 2

Find the value of x

we know that

-3x+125+(45-x)+(-x+90)+80=540

solve for x

-5x+340=540

-5x=200\\x=-40

step 3

Find the measure of each interior angle

substitute the value of x

Angle A

-3(-40)=120^o

Angle B

80^o

Angle C

-(-40)+90=130^o

Angle D

45-(-40)=85^o

Angle E

125^o

3 0
3 years ago
Express 0.6 as a fraction.
ollegr [7]

Answer: 3/5

Step-by-step explanation: Using the place value chart, we can see that the decimal 0.6 is 6 tenths. So we can write 0.6 as the fraction 6/10.

Notice however that 6/10 is not in lowest terms.

So we need to divide the numerator and the denominator by the greatest common factor of 6 and 10 which is 2.

So if we divide the numerator and denominator by 2, we get 3/5.

So 0.6 can be written as the fraction 3/5 which is in lowest terms.

Image provided showing the place value chart.

6 0
3 years ago
Read 2 more answers
Only 5 and 6. Please help me need it for now
balandron [24]

Answer:

5)1075000000

6)333.333333333

Step-by-step explanation:

5)4.3*10^3=4300

2.5*10^5=250000

6)3*10^6=3000000

9*10^3=9000

7 0
2 years ago
Read 2 more answers
What is the mid point between (0,0) and (3,4)
Maksim231197 [3]

Answer:

Midpoint of a line segment

(xM,yM) = (4, 5).

7 0
3 years ago
Read 2 more answers
If f(x)=-x+7 then does 2f(x)=-2x+14
miskamm [114]

Answer:

Yes

Step-by-step explanation:

2(x + 7) = 2x+14

3 0
3 years ago
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