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bezimeni [28]
3 years ago
5

Helpppp this very confusing

Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0
What is it
I don't get it done
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A rocket travels in a trajectory given by the equation s = -4.9t 2 + v0t, where s is meters above ground, t is time in seconds a
Reptile [31]

Step-by-step explanation:

s = -4.9t² + 49t

The vertex of the parabola is at t = -b/(2a).

t = -49 / (2 × -4.9)

t = 5

The rocket reaches its maximum height after 5 seconds.

5 0
3 years ago
Solve the following system. x squared / 25 + y squared / 100 = 1 x squared + y squared = 25
umka2103 [35]

Answer :

  • \frac{1}{100} (4 {x}^{2}  +  {y}^{2} )

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8 0
4 years ago
In AGHI, the measure of ZI=90°, HI = 5.6 feet, and IG = 2.8 feet. Find the measure
lesantik [10]

Answer:

63.4

Step-by-step explanation:

4 0
3 years ago
Need help with this ASAP
faust18 [17]
9 yards I’m sorry if it’s wrong
6 0
3 years ago
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Which of the following are independent variables?
Lapatulllka [165]

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i think that it is oil

Step-by-step explanation:

because it does not change

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