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mars1129 [50]
3 years ago
12

Help pls I need help tyy!

Mathematics
2 answers:
Finger [1]3 years ago
6 0
Assuming QRS is a straight line, then the sum of x - 5 and 50 is 180.
(x - 5) + 50 = 180
x + 45 = 180
x = 135
Natali5045456 [20]3 years ago
6 0

Answer:

 X=125

Step-by-step explanation:

180-50=130-5=125

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Determine if the function f is an exponential function. If so, identify the base. If not, why not? f(x) = 2^2x
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3 0
3 years ago
An object is dropped from a bridge and allowed to freefall to the ground. The height of the object over time can be modeled usin
kkurt [141]

Answer:

<em>t = 3 seconds</em>

Step-by-step explanation:

We have the equation, as a function of time, that describes the height of the object that is dropped from the bridge.

The equation is:

h (t) = 144 - 16t ^ 2

Where t is the time in seconds and h is the height in feet.

To know how long it takes the object to fall to the ground we do h (t) = 0 and solve for t.

So:

0 = 144 - 16t ^ 2\\\\16t ^ 2 = 144\\\\t ^ 2 = \frac{144}{16}\\\\t ^ 2 = 9\\\\t_1 = 3\\t_2 = -3

We take the positive solution.

Therefore the object takes 3 seconds to reach the ground

4 0
2 years ago
Read 2 more answers
C=2πr<br> Solve for r<br><br> R=2π/C<br> R=C/2π<br> R=2C/π<br> R=π/2C
Evgen [1.6K]
I hope this helps you


2pi.r=C


r=C/2pi
7 0
3 years ago
If P (A) =24/33<br> what is the value of P (A')?
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6 0
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