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Vladimir [108]
3 years ago
10

A ball is thrown from an initial height of 3 feet with an initial upward velocity of 38 ft/s. The ball’s height h (in feet) afte

r t seconds is given by the following.
H=3+38t-16t^2

Find all values of t for which the ball’s height is 17 feet.

Round your answer to the nearest hundredth. (If there is more than one answer, use the “or” button.)

Mathematics
1 answer:
Tema [17]3 years ago
8 0

Answer:

1.92 or 4.56 answer when rounded to 100th

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Can a Scalene triangle be a isosceles triangle?<br><br> A: Always<br> B: Never<br> C: Sometimes
arsen [322]
A scalene triangle can never be an isosceles triangle. How? Well, let's take a look at the definition of a scalene triangle. In short, a scalene triangle is a classification of a triangle that does not have any congruent sides. On the other hand, an isosceles triangle is a triangle in which its legs are both congruent. Therefore, if a scalene triangle has two congruent legs, it wouldn't even be a scalene triangle, but instead it would be an isosceles triangle. Hope this helped!
3 0
3 years ago
Find the value of “x”
zepelin [54]
Ur answer will be 55 because it’s a triangle and a triangle has 180 degrees
180-125=55:)
5 0
3 years ago
Need help with this problem
Anika [276]

Answer:

x=48

Step-by-step explanation:

32+4=36+12+x=48

solve for x

x=48

7 0
3 years ago
A certain pump fills an empty pool at a rate of 600 cubic decimeters per second. If one meter is equivalent to 10 decimeters and
exis [7]

Answer:

108,0000 liters

Step-by-step explanation:

It should be 108,0000 liters because if there are 60 seconds per minute and the pump was on for 39 mins, 60 x 30 = 1800  

Then 1800 seconds times 600 liters per second equals 108,0000 liters

3 0
4 years ago
PLEASE HELP WILL MARK BRAINLIEST
puteri [66]

Answer:

36

Step-by-step explanation:

There are 30 red marbles and the ratio of black to yellow is 4/5, so 4/5=orange/green=orange/30.

30 is 6 times 5, so black=6 times 4=24. There are 24 black marbles.

Total of black and yellow=24+30=54.

40% of the marbles are green so 60% are black/yellow. Also 60% is 54 marbles.

60% is 60/100=3/5 so 3/5 of the total is 54 marbles, therefore 1/5 is 54/3=18 and 2/5 is the number of red marbles=2 times 18=36 red marbles.

to be honest i can't think of anything original for the visual thing, but i think the pi chart from the person above me would work well

5 0
3 years ago
Read 2 more answers
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