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ZanzabumX [31]
3 years ago
15

Jill’s coach used a computer program to help her improve the distance she can throw a softball. The computer gave a readout of t

he path of her best throw. The path of this throw was represented by the quadratic equation y = –0.15x2 + 1.3x + 4, where x represents the number of feet the ball traveled and y represents the height of the ball in feet. Use the graphing calculator to graph the equation. At what distance did the ball hit the ground? Round your answer to the nearest hundredth. feet
Mathematics
2 answers:
VashaNatasha [74]3 years ago
8 0

Answer:

11.08 feet

Step-by-step explanation:

Got it right on edge

Jlenok [28]3 years ago
5 0

Answer:

11.08 feet

Step-by-step explanation: I just got it wrong and it told me the answer. :/

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Flower bed has the shape of a rectangle 24 ft long and 9 ft wide what is the area in square yards
natali 33 [55]
The answer is 24 square yards
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9ft=3yd
So 8*3=24 square yard

Hope this helps
6 0
3 years ago
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Given: y = 3x - 4. what is the x-intercept? (0, -4) (0, 4/3) (4/3, 0)
ankoles [38]
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4 0
3 years ago
What is thesum of the two polynomials ? (-x^2+9)+(-3x^2-11x+4)
True [87]
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13
3 0
3 years ago
Sushilis now 4 times as old as Sunil. 5 years ago Sushilwas 7 times as old as Sunil was then. Find the present ages of each of t
Illusion [34]

Answer:

Sunil = 10 and Sushil= 40

Step-by-step explanation:

Present ages-

Sushil= 4x

Sunil= x

5 years ago-

Sushil = 4x - 5

Sunil = x - 5

4x - 5 = 7(x - 5) = 4x - 5 = 7x - 35

                        = -5 = 3x - 35

                        = 30 = 3x

                        = 10 = x

So substitute the xs for 10-

Present Sushil= 4 x 10 = 40

Present Sunil= 10

6 0
3 years ago
If a triangle has an area of 192 mm2, and the
Debora [2.8K]

Answer:32mm

Step-by-step explanation:

area of triangle = 1/2 *base * height

192mm2 = 1/2 *b* 12mm

192 =6b

base=192/6

base= 32mm

3 0
3 years ago
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