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Snowcat [4.5K]
3 years ago
5

What's the answers to the hear questions??

Mathematics
1 answer:
scoundrel [369]3 years ago
8 0

a.129.6+16.2
= 145.8
b.129.6×16.2
= 2099.52
c.129.6÷16.2
= 8
d.129.6−16.2
= 113.4
e.192.4+14.8
= 207.2

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Help finding angles 4, 3 ,2 ,5... Picture attached this time
Korvikt [17]

Angle 3 = 180° - 70°

Angle 3 = 110°

Angle 2 = 180° - (110° + 36°)

Angle 2 = 180° - 146°

Angle 2 = 34°

Angle 4 = 180° - 70°

Angle 4 = 110°

Angle 5 = 180° - (110° + 62°)

Angle 5 = 180° - 172°

Angle 5 = 8°

I hope this helps.
3 0
3 years ago
Given -3x + 2y = 1 and x = 5, solve for y.<br><br> a.-7<br><br> b.7<br><br> c.-8<br><br> d.8
eduard

Answer:

d. 8

Step-by-step explanation:

Given: -3x + 2y = 1 and x = 5

Now plug x =5 in the given equation and find the value of y.

-3(5) + 2y = 1

-15 + 2y = 1

2y = 1 + 15

2y = 16

Dividing both sides by 2, we get

y = 8

Thank you.


7 0
3 years ago
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mario62 [17]
Your answer would be the letter B
6 0
3 years ago
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What is 6,523 ÷7= what is 6523÷7=?
Nitella [24]
931.86, if rounded to the nearest hundredth. 
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It has 8 faces but 12 vertices
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