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LiRa [457]
2 years ago
10

Help im not sure anyone have any idea

Mathematics
1 answer:
OLEGan [10]2 years ago
6 0

Answer:

i dont understand either

Step-by-step explanation:

sorry

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What is the solution to this equation?
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The solution to this equation is C (6)

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5. A ball is thrown upward with an initial velocity of 50 feet per second. The
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Answer:

SEE BELOW IN BOLD.

Step-by-step explanation:

a.

h = -16t^2 + 50t

h = 20 t

When the height is the same:

-16t^2 + 50t = 20t

-16t^2  + 30t = 0

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t = 0 or -30/-16 = 1.875

So the answer is 1.88 seconds to the nearest hundredth.

b.

For the ball

h = -16t^2 + 50t

Finding the derivative and equating to zero:

dh/dt = -32t + 50 = 0

t = -50/-32 = 1.563

Maximum height after 1.56 seconds to nearest hundredth

c.

When the ball hits the ground h = 0 so

-16t^2 + 50t = 0

-16t(t - 50/16)= 0

T = 3.13 SECONDS TO THE NEAREST HUNDERDTH

7 0
2 years ago
a box of crackers says that now it contains 15% more. Originally it came with 12 ounces of crackers. how many crackers does the
Verizon [17]

Answer:

It comes with 13.8 ounces of crackers now.

Step-by-step explanation:

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3 years ago
Need help with question number 2
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Answer:

BC=20

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To find DAB you subtract 180 from 114

7 0
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