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klio [65]
3 years ago
5

Please help asap 50 pts

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
6 0
A. If you were to graph the parabola using a table, you would get that its max height would be 16 feet, and it would get there in 3/4 of a second (t).
dmitriy555 [2]3 years ago
6 0

Answer:

h = 16 ft

Step-by-step explanation:

dh/dt = -32t + 24

-32t + 24 = 0 when maximum

32t = 24

t = 24/32

t = 3/4

<em><u>To find the maximum height just substitute "t" in</u></em>

h = -16 (9/16) + 24(3/4) + 7

h = -9 + 18 + 7

h = 16ft

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How do you decide where to put a point when you are graphing?
elena55 [62]

Step-by-step explanation:

When deciding where to put an ordered pair on a graph its important to understand how ordered pairs work.

An ordered pair is split up into to pieces

(x,y) or number example (3,5)

When graphing the x coordinate will fall on your horizontal line or the line that looks like the horizon.

When graphing the y coordinate it will fall on your vertical line or the line that goes right up into the sky like a rocket.  

To graph (3,5)

Go to the right 3 and up 5

Sometimes helps to use both fingers to keep your spot. Slide both fingers until they collide and that's where you would plot your point!

Hope this helps if you have an questions just comment and ill try to explain further.

4 0
2 years ago
PLEASE ANSWER FAAST!! A car wheel has a diameter of 20.8 inches. About how far does the car travel in 5 rotations?
SCORPION-xisa [38]

Answer:

65.312 inches

326.56 inches

1959.36 inches

Step-by-step explanation:

Given

d = 20.8 inches

To find

Travel in 1, 5, 30 rotations

Solution

Circumference of the wheel is equal to one full rotation

C = πd = 3.14*20.8 = 65.312 inches

5C = 5*65.312 = 326.56 inches

30C = 30*65.312 = 1959.36 inches

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
WILL MARK YOU BRAINLIEST HELP WITH BOTH IF YOU CAN
Anna71 [15]

Answer:

10) 51°

11) 152

Step-by-step explanation:

10) 42 + 9 = 51

11) 45(3.5) + 22(-.25) = 157.5 - 5.5 = 152

6 0
3 years ago
Read 2 more answers
Which relationship is always correct for the angles x, y, and z of triangle ABC?
Semenov [28]
X plus y plus z equals 180. A triangles angles should ALWAYS add to 180. No ands or buts.
4 0
3 years ago
Read 2 more answers
A reactangle has a perimeter 182 in and length 52 in . what is the width ?
Misha Larkins [42]
The Width Should Be 130 Because If You Subtract 182-52 You Get 130
4 0
3 years ago
Read 2 more answers
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