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hoa [83]
3 years ago
11

Find the angle whose measure is 5 times its complement

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
8 0

Answer:

75⁰

Step-by-step explanation:

Angle = x

Complement = 90 - x

Given:

x = 5(90 - x)

x = 450 - 5x

6x = 450

x = 75

Ivenika [448]3 years ago
4 0

Answer:

answer is 75 degree

Step-by-step explanation:

you will better understand by this

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Which system of equations models the word problem on the left?
My name is Ann [436]

Answer: c

2H+3C= 4.95

3H+2C= 5.45

Step-by-step explanation:

4 0
3 years ago
What does h(3.2) represent?
marshall27 [118]

Answer:

the height of the rock 3.2 seconds after it is propelled

Step-by-step explanation:

<u><em>The complete question is</em></u>

The function h(t) = –16t2 + 28t + 500 represents the height of a rock t seconds after it is propelled by a slingshot

Let

t------> the time in seconds

h----> the the height of a rock after it is propelled by a slingshot in meters

we know that

h(t)=-16t^{2} +28t+500

For x=3.2\ sec

Find the value of h(t)

h(3.2)=-16(3.2)^{2} +28(3.2)+500=425.76\ meters

therefore

h(3.2) represent the height of the rock 3.2 seconds after it is propelled

see the attached figure to better understand the problem

8 0
3 years ago
Solve the following system using the SUBSTITUTION method.<br> x - 3y = 2<br> 2x - 6y = 6
notka56 [123]

ANSWER:

  • x – 3y = 2 ...(1)
  • 2x – 6y = 6 ...(2)

On solving eq(1), we get

  • x – 2 = 3y
  • x – 2/3 = y

Plug the value of x in eq(2)

  • 2x – 6(x - 2/3) = 6
  • 2x – 2(x – 2) = 6
  • 2x – 2x + 4 = 6
  • 0 = 6 – 4
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So, given system of equations is not correct.

6 0
3 years ago
Read 2 more answers
I don’t really understand how to do this!!! Help plz
patriot [66]

Answer:

4

Step-by-step explanation:

It works with the second one

4 0
3 years ago
What point on the number line below represents the opposite of -4
Vinvika [58]
X is the opposite of -4
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3 years ago
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