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frez [133]
3 years ago
6

Pythagorean Theorem Formula pls help

Mathematics
1 answer:
Firlakuza [10]3 years ago
5 0

Answer:

Part A- angle A and angle c

Part b- 17 squared - 8 squared =root 225 = 1

part c- 15 squared - 12 squared = root 81 = 9

Step-by-step explanation:

Pls give me brainliest if u can!

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A boy is playing a ball in a garden surrounded by a wall 2.5 m high and kicks the ball vertically up from a height of 0.4 m with
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Answer:

2.54 seconds

Step-by-step explanation:

We can use the following equation to model the vertical position of the ball:

S = So + Vo*t + a*t^2/2

Where S is the final position, So is the inicial position, Vo is the inicial speed, a is the acceleration and t is the time.

Then, using S = 2.5, So = 0.4, Vo = 14 and a = -9.8 m/s2, we have that:

2.5 = 0.4 + 14*t - 4.9t^2

4.9t^2 - 14t + 2.1 = 0

Solving this quadratic equation, we have that t1 = 2.6983  s and t2 = 0.1588 s.

Between these times, the ball will be higher than 2.5 m, so the amount of time the ball will be higher than 2.5 m is:

t1 - t2 = 2.6983  - 0.1588 = 2.54 seconds

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3 years ago
If u(x)=-2x^2+3 and v(x)=1/x, what is the range of (uov)(x)
Leni [432]

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Do my question i will do yours

Step-by-step explanation:

6 0
3 years ago
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What does it mean to say that a data point has a residual of 1?
aleksandrvk [35]
This your answer hope i helped. :)

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3 years ago
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Please answer it would help me a lot
Deffense [45]
Find if all the ratios are proportional to 1:8. 2:16 is, so is 3:24, and 4:32. 4.5*8=36, and 5:40 is proportional. 6:48 is, and 6.5*8=52. The table is proportional, just divide the pay by the hours and you should be getting 8.
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3 years ago
Will someone please answer this and remind me how to solve this
Veseljchak [2.6K]

Answer:

Step-by-step explanation:

Since the two triangles are similar, you can use proportions to solve for the value of x

\frac{x}{12}  = \frac{4}{3}

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4 * 12 = 48

Then divide that by 3.

48 / 3 = 16

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3 years ago
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