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Ede4ka [16]
3 years ago
8

A diver jumps from a platform diving board that is 32 feet above water. The height , h of the diver above water , in feet, t sec

onds after jumping from the platform , can be determined by the equation h=-16t^2+20t+32. Determine the diver's height above water 2 seconds after jumping from the platform.
CAN SOMEONE HELP ME OUT PLEASE!!!!!!!!!!
Mathematics
2 answers:
Alenkinab [10]3 years ago
8 0

Answer:

h=8

Step-by-step explanation:

h = -16t^2 + 20t + 32

h = -16(2)^2 + 20(2) + 32

h = -16(4) + 40 + 32

h = -64 + 72

h = 8

Levart [38]3 years ago
7 0

Answer:

2 seconds

Step-by-step explanation:

i got it right, no explanation <3

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nydimaria [60]

The y-coordinate of B' after the translation is -6

<h3>How to determine the y-coordinate of B'?</h3>

From the graph, the coordinate of B is given as:

B = (1,2)

The translation T_{-3,-8}(x,y) means:

(x,y) ⇒ (x - 3, y - 8)

So, we have:

B' = (1 - 3, 2 - 8)

Evaluate the difference

B' = (-2, -6)

Remove the x-coordinate

B' = -6

Hence, the y-coordinate of B' is -6

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7 0
1 year ago
In AFGH, f = 3.1 inches, g = 2 inches and h=3.2 inches. Find the measure of ZF to the
kicyunya [14]

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68.8

Step-by-step explanation:

delta math

5 0
2 years ago
5. There are 8 sections of seats in an auditorium. Each section contains at least 150 seats but not more than 200 seats. Which o
zaharov [31]

Answer:

1300

Step-by-step explanation:

Given that :

Number of sections = 8

Number of seats per section, x ;

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The possible Number of seats in the auditorium :

Number of seats per section * number of sections

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1200 ≤ x ≤ 1600

The possible Number of seats will lie within 1200 and 1600

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4 0
3 years ago
Circle A has an area of 500 in.². The diameter of the circle B is three times the diameter of Circle A. Estimate the area of cir
iren2701 [21]
R^2π=500in^2
r^2=500 in^2/π
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r of b = 75.69/2=37.85in
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3 years ago
If a baker doubles a recipe that calls for 6-2/3 cups of flour , how many cups of flour will be needed in all ?
Assoli18 [71]
13 1/3 cups needed in all

5 0
3 years ago
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