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3 years ago

A ball is thrown and the height in feet of the ball is given by 1

Mathematics

1 answer:

MakcuM [25]3 years ago

7 0

H = -16t^2 + 40t + 11

we need to covert this to vertex form

h = -16(t^2 - 2.5t) + 11

= -16 [(t - 1.25)^2 - 1.5625] + 11

= -16(t-1.25)^2 + 25 + 11

= -16(t - 1.25)^2 + 36

The answer is 36 feet

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Am i correct ?? for a brainly and pls explain

Paladinen [302]

Answer:

Yes.

Step-by-step explanation:

Because

6*4 =24

and 4*0 = 0,

24+0=24

have a nice day!!!

7 0

2 years ago

Read 2 more answers

In the triangle, find x, y, u, v

Gwar [14]

Answer:

x = 9
y = 12
u = 24
v = 32

Step-by-step explanation:

Each of the triangles is similar, so we have ...

3/5 = (3+x)/20

x = 20(3/5) -3

x = 9

4/5 = (4+y)/20

y = 20(4/5) -4

y = 12

3/5 = (3 + x + u)/60

u = 60(3/5) -3 -9

u = 24

4/5 = (4 +y +v)/60

v = 60(4/5) -4 -12

v = 32

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3 years ago

A bottom of a 6 foot deep circular pool has an area of 452.4 ft. If the pool is only

inna [77]

Answer:

450.4

Step-by-step explanation:

6 0

3 years ago

.109 is what in fraction form?

dezoksy [38]

Answer: 109/1000

.109 can not be reduced, so we must put it in a fraction with 1,000.

So, the fraction would be 109/1000, because we need a denominator as 1,000.

The answer = 109/1000

6 0

3 years ago

Give me an expression of nine less than a number

kompoz [17]

So if you want it to be 9 less than your number (x) then you would subtract nine.

So it would be:

x - 9.

So if your "number" is 12 then you would substitute x for 12 and it would be 12-9. The answer is 3. So 3 is 9 less than a number (12).

I believe

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3 years ago