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Genrish500 [490]

3 years ago

9

Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled by the function h(t)= -5t^

2+t+18. Will the ball reach a height of 21 meters?

1 answer:

Ket [755]3 years ago

7 0

Answer: no

Step-by-step explanation:

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A bakery sells 6 bagels for $3.99 and 4 muffins for $2.29. What is the total

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3 years ago

It takes 16 minutes for a certain bacteria population to double. If there are 6,140,276 bacteria in this population at 9:15 AM w

ZanzabumX [31]

Answer:

The answer to your question is: 24 561 104 bacteria

Step-by-step explanation:

every 16 minutes bacteria population double

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estimate bacteria at 9:47

First calculate the minutes : 47 - 15 = 32 minutes

and 32 / 16 = 2

then 2 times the bacteria population double

So,

first time = 6140276 x 2 = 1 2280552 bacteria

second time = 1 2280552 x 2 = 24561104 bacteria

5 0

4 years ago

What type of number is π/2

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

whole number No

integer No

rational : No, because pi is irrational.

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7 0

3 years ago

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Airida [17]

Equations: 6^2+8^2=?^2

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3 years ago

If x=4 y=-3 and z =5 find the value of 5y +2x-z

Fantom [35]

The answer is -12.

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Hope this helps!

4 0

3 years ago

Read 2 more answers