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solong [7]
3 years ago
15

IMPORTANT! PLEASE HELP!

Mathematics
2 answers:
WARRIOR [948]3 years ago
7 0

y=-16t²+400
add -16t² to both sides
-16t²=-400
divide both sides by 16
t²=-25
t=√25
t=5

So in 5 seconds the camera will hit the water.
Furkat [3]3 years ago
5 0

Answer: In 5 seconds Kay will see the splash before the camera hits the water

Step-by-step explanation:

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Anna [14]

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Hello,

answer C

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2 years ago
5. Write in Polar form the following complex numbers<br> (a) 4+6j
Murljashka [212]

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6 0
2 years ago
Can someone give me the answer :( and then explain how to get the answer..
Pani-rosa [81]

x=months

so erica: 200+75x

darrell: 350+50x

make them equal:

200+75x=350+50x

get x on one side.

125x=550

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8 0
3 years ago
HELP !!!! I NEED HELP ON THIS QUESTION !!!
lord [1]
Find the volumen of the semisphere and subtract the volumes of the two cylinders

1) Volume of the semisphere:

[1/2] (4/3)π(r^3) =[ 2π(1.5m)^3 ]/3 = 7.0686 m^3

2) Volumen of the cylinders:π(r^2)h

a) π(0.75/2m)^2 (1.75m) = 0.7731 m^3

b) π(1/2m)^2 (1.25m) = 0.9818 m^3

3) 7.0686 m^3 - 0.7731 m^3 - 0.9818m^3 = 5.3137 m^3

Answer: 5.3 m^3

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3 years ago
In what area did Taft's contributions equal or surpass Roosevelt's?
arsen [322]

Answer:

The area in which Taft contributed equal or surpass Roosevelt's was in conservation.....

Step-by-step explanation:

U 2 can help me by marking as brainliest........

6 0
2 years ago
Read 2 more answers
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