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zhannawk [14.2K]
3 years ago
10

A bus as speed of 20m/s begin to slow at constant acceleration of 8.00m/s2 along a straight line find the average speed for the

5al.s interv
Mathematics
1 answer:
MrRissso [65]3 years ago
6 0

Answer:

-20 m/s.

Step-by-step explanation:

The computation of the average speed is shown below:

Given that

The initial velocity of the bus, u = 20 m/s

Aceleration of the bus, -a = 8 m/s²

time of motion, t = 5 s

Now The final velocity of the bus is  

v = u + at

v = 20 + (-8 × 5)

v = 20 - 40

v = -20 m/s.

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The graph of y= f(X) is shown below, what point could be used to find f(3)?
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Answer:

Point A

Step-by-step explanation:

The long that would be used to find f(3) is the point that shows the value of y when x = 3.

Looking at the graph given, the only point that shows the value of y when x = 3 is point A.

When x = 3, y = 0.

Therefore, f(3) = 0.

8 0
3 years ago
If the exchange rate changes from​ $1.45 = 1 euro to​ $1.37 = 1​ euro, then
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9n+21−3n−24 simplify
Thepotemich [5.8K]
Alright First you combine the like terms. 
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3 years ago
WILL MARK BRAINLIEST The amount (A) that principal (P) will be worth after t years at interest rate (r) compounded annually is
alex41 [277]

Answer:

15 years

Step-by-step explanation:

Since we're looking for time, we can use the formula t =  A / Pr, which would be:
t = 6000/(7255 x 5.5%)
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t = 6000/(7255 x 0.055)
We can then solve to get:
t = 6000/399.025
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4 0
2 years ago
If f(x) = x² - 2x, find:<br> ƒ(6) = [ ? ]
zhannawk [14.2K]

<u>Answer:</u>

24

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      = 36 - 12

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7 0
1 year ago
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