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3 years ago

7

The height of an arrow shot into the air can be represented by the equation h=-16t^2+110t+6. what is the max height of the arrow

.

1 answer:

Evgesh-ka [11]3 years ago

6 0

Derive the equation, you get h’ =-32t+110 then solve for h’=0 and you get t=-110/32

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you deposit $1.000 in a saving account that earns 0.5% each month. Assuming you do not deposit or withdraw any from the account,

Mumz [18]

1 + {[(1 * 0.5) x 12] x 3}

1 + {[0.5 x 12] x 3}

1 + {6 x 3}

1 + 18

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3 years ago

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Nutka1998 [239]

Is this problem is about solving for h? If it is, here is the answer:

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3 years ago

Which is greater than 4?<br><br>(a) 5,<br><br>(b) -5,<br><br>(c) -1/2,<br><br>(d) -25.

Allisa [31]

Answer:

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7 0

3 years ago

Which of the following coordinates exists on the line y = 3x + 1?

Natalija [7]

We are given

equation of line as

$y=3x+1$

we will check each options

option-A:

we can plug (3,1)

x=3 and y=1

$1=3*3+1$

$1=10$

we can see that

they are not equal

so, this is FALSE

option-B:

we can plug (-1,-2)

x=-1 and y=-2

$-2=3*-1+1$

$-2=-2$

we can see that

they are equal

so, this is TRUE

option-C:

we can plug (-3,4)

x=-3 and y=4

$4=3*-3+1$

$4=-8$

we can see that

they are not equal

so, this is FALSE

option-D:

we can plug (2,6)

x=2 and y=6

$6=3*2+1$

$6=7$

we can see that

they are not equal

so, this is FALSE

6 0

3 years ago

Read 2 more answers

Sally made a box to hold her jewlery collection. She used 42 inches of wood to build the sides of the box. If the box is 9 inche

Juliette [100K]

The length is 12, because if it's 9 inches wide it has two sides of 9 inches which is 18. Then subtract that from the intial value 42 to get 24. After, you divide 24 by 2 due to there being 2 sides of the box and 24 is the sum of both sides. Hopethis helps!

8 0

3 years ago