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oksian1 [2.3K]
4 years ago
8

A motorbike travels 45 miles in 15 minutes, what is its speed ???? help ASAP please

Mathematics
2 answers:
sukhopar [10]4 years ago
6 0
<span>If the motorbike is doing 45 miles in 15 minutes, it's doing 90 miles in 30 minutes, and 180 miles in 60 minutes. That's 180 mph.</span>
klio [65]4 years ago
5 0
Speed = distance/ time
45/15=3
answer is 3

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HACTEHA [7]
The answer is 1, 4, and 5 because to be linear, they have to make up a straight line together.
4 0
3 years ago
Which speed is the fastest?
Schach [20]

Answer:

C, 180 miles/ 3 hours

Step-by-step explanation:

C is the correct answer because you need to find the unit rate of all of the numbers.

A. = 30 mph

B. = 45 mph

C. = 60 mph

D. = 40 mph

Therefore, C is the fastest.

4 0
3 years ago
(2x)^-1<br> how do u put this into a positive exponent and a fraction?<br> 20 points
Naddika [18.5K]

For this case we have that by definition of power properties it is fulfilled that:

a ^ {-1} = \frac {1} {a ^ 1} = \frac {1} {a}

Then, if we have the following expression:

(2x)^{ -1}

Applying the property, we can rewrite the expression as:

\frac {1} {(2x) ^ 1} = \frac {1} {2x}

Answer:

\frac {1} {2x}

6 0
4 years ago
To decorate the area around the pool with flowers, your neighbor purchases conical urns of radius 1.5 ft and height 3 ft. How mu
katen-ka-za [31]
To get the amount of soil required to fill the urn, we need to get the volume of the urn. Given that the urn is cylindrical in shape, the volume will be given by:
V=πr^2h
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thus;
V=π*1.5^2*3
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3 0
3 years ago
Read 2 more answers
Twenty seven is smaller than five times a number increased by seven
AleksandrR [38]

Answer:

x > 4

Step-by-step explanation:

27 < 5 ( x ) + 7

27 < 5x + 7

20 < 5x

4 < x

x > 4

5 0
3 years ago
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