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enot [183]
2 years ago
12

An helicopter is hovering at an altitude of 3, 450 feet above sea level. It descends at a constant rate of change of 75 feet per

minute. Write a linear function that can be used to determine its height, H, after m, minute. *
Mathematics
1 answer:
grandymaker [24]2 years ago
6 0

Answer:

the one to the left because rigt

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Find f(x) and g(x) so that the function can be described as y = f(g(x)). (5 points) y = eight divided by square root of quantity
zubka84 [21]

Answer:

  • f(x) = 8/√x
  • g(x) = 2x+4

Step-by-step explanation:

For this sort of problem, there can be an infinite number of answers.

It can be convenient to choose one of the simpler answers by looking at the operations that are performed on the variable. Here, you have ...

  • 2 multiplies it
  • 4 is added to the product
  • the square root is taken
  • 8 is divided by that root

You can work from the bottom up and define the outer function (f(x)) to be any of these operations. In our answer above, we have elected to include the "square root" and the "8 divided by that root" in our definition of f.

Then our function g takes care of the other operations.

6 0
2 years ago
Segments in Circles<br><br><br> TW=3, CW=x, TU=x+7, VW=6. Find the value of x.
Kryger [21]

Answer:

x=2

Step-by-step explanation:

The diagram is attached below

  • TW=3
  • CW=x
  • TU=x+7
  • VW=6

TU=TW+WU

x+7=3+WU

WU=x+7-3

WU=x+4

To determine the value of x, we apply the theorem of intersecting chords.

TW X WU = CW X WV

x(x+4)=6 \times x\\x^2+4x=6x\\x^2=6x-4x\\x^2=2x\\$Divide both sides by x\\x=2

4 0
3 years ago
Please help will mark brainliest​
german

Answer:

y = 5.5

Step-by-step explanation:

y = 22 * 0.5^2

=> 22* 0.25

=> 5.5

Hope this helps!      :3

plz mark as brainliest!

7 0
3 years ago
Write in factored form<br> m^2 - n^4
Evgesh-ka [11]

The answer is : \left(m+n^2\right)\left(m-n^2\right)

Here are the steps below to help you! ^^

8 0
2 years ago
W(a)=a/20<br> what is the value of w(70)
anastassius [24]
W(a) =  \dfrac{a}{20}


W(70) = \dfrac{70}{20}  = \dfrac{7}{2} = 3\dfrac{1}{2}
4 0
3 years ago
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