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shtirl [24]
3 years ago
8

What is the measure of the third angle in the similar triangles below?

Mathematics
2 answers:
tiny-mole [99]3 years ago
4 0

Answer:

65

Step-by-step explanation:

A triangle has 180 degrees worth of interior degree.

So 180-(35+80) gives the remaining amount of degree (65)

pashok25 [27]3 years ago
3 0

Answer:

65°

Step-by-step explanation:

All triangles equal 180 degrees. So just subtract the other values.

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The equation is:
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3 years ago
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HURRY HELP PLS‼️‼️‼️
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Answer:

Step-by-step explanation:

To solve this problem you need the function

 

h(t) = -16t2 + v0t + h0

where t = time

v0 is the initial velocity, which in our case is 0

h0 = initial height, which in our case is 256

h(t) = 0 since we want to know when the ball will hit the ground.

 

0 = -16 t2 + 256

 

And we can solve for t

 

If we rearrange the terms we see that this is a difference of 2 squares

0 = 256 - 16t2

 

0 = (16-4t)(16+4t)

Setting each factor = 0

16-4t=0       16+4t=4

t = 4             t = -4

 

The second solution is discarded as time cannot be negative.

 

So the ball will hit the ground in 4 seconds.

6 0
2 years ago
How do I solve 4[2.5 + 3 (20 + 7)] ?
DerKrebs [107]
4[2.5+3(20+7)]=4[2.5+3 \cdot 27]=4[2.5+81]=4 \cdot 83.5=334
3 0
3 years ago
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Please help with these I am stuck
g100num [7]

Answer:

31.) x = 3

32.) y = 49

8 0
3 years ago
What is 6[4x(72-63)/3]
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648 Im pretty sure if not let me know
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