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Tatiana [17]
2 years ago
14

A ball is thrown into the air with an initial upward velocity of 48 ft/s. Its height (h) in feet after 1 seconds is given by the

function
h= -16t+ 48t + 64. After how many seconds will the ball hit the ground?
0 7 seconds
o 5 seconds
O4 seconds
6 seconds
Mathematics
1 answer:
lbvjy [14]2 years ago
7 0
6 seconds have a good day and if it not 6 seconds it 5 seconds
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PLEASE HELP ITS URGENT<br> DONT GUESS<br> WILL MARK BRAINLIEST
AnnyKZ [126]

Answer:

Listed below:

Step-by-step explanation:

P: 192

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B. Area

C. Perimeter

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5 0
3 years ago
HELP I NEED HELP ASAP
AfilCa [17]
Answer :
x = -1 and y = -4

Solution :

4 0
3 years ago
Read 2 more answers
Solve this equation. -4(p+2)+8=2(p-1)-7p+15
ratelena [41]
Hey there! 

First we have to distribute! 

-4 (p +2) = +8 = 2(p - 1) -7p + 15 \\  -4(p) + -4(2) + 8 = 2(p) +-2 + -7p + 15

Now, we have to combine our like terms 

-4p + (-8 + 8) = 2p + (-7p) + (-2) + 15 &#10;

Once we solve all the like-terms we get 

-4p = 5p +13

Now, we have to add 5p to each of your sides 

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Solve that part of the equation 

p= 13

Good luck on your assignment and enjoy your assignment 

~LoveYourselfFirst:)
7 0
3 years ago
What is the opposite of the opposite of -1.4?​
sattari [20]

Answer:   -1.4

The opposite of -1.4 is 1.4; you flip from negative to positive.

Then taking the opposite of 1.4 gets us back to -1.4 again

Effectively the two opposites cancel out and nothing changes.

7 0
3 years ago
Read 2 more answers
What is the slope of the line that contains the points (1,-1) and (-2,8)? (Also can you show me how you got it please?)​
ArbitrLikvidat [17]
The answer is -3

You use the formula y1-y2
———
x1-x2
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Your equation should look like this
-1-8 -9
—— = —— = -3
1-(-2) 3

I plugged the y’s and x’s into the formula.
I hope this helps!!
3 0
4 years ago
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