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BaLLatris [955]
3 years ago
15

A small engine can do 1000 joules of work in 45 seconds. Calculate its power in watts. Round

Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0

Answer:

power = 1000/45 = 22.2 Watts

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I hope the choices for the numerators of the solutions are given.

I am showing the complete work to find the solutions of this equation , it will help you to find an answer of your question based on this solution.

The standard form of a quadratic equation is :

ax² + bx + c = 0

And the quadratic formula is:

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

So, first step is to compare the given equation with the above equation to get the value of a, b and c.

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Next step is to plug in these values in the above formula. Therefore,

So,

So,

Hope this helps you!

3 0
2 years ago
Find the area of a triangle whose two sides are 18cm and 10cm and the perimeter is 42cm
kobusy [5.1K]

Ur answer will be - A≈69.65cm².  

<u><em>Hope this helps!!</em></u>

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3 years ago
Determine whether the ratios are equivalent. 3:8 and 9: 24. are they equivalent or not?​
Simora [160]

Answer:

Yes, they are equivalent.

Step-by-step explanation:

9 / 3 = 3

24 / 3 = 8

3:8 is just the simplified version of 9:24. This is due to 9:24 being divided by three, becoming 3:8.

8 0
2 years ago
A right rectangular prism has a side height of 4 cm and a volume of 48 cm cubed.
MrRissso [65]

Answer:

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Step-by-step explanation:

it is basic math to me.

3 0
3 years ago
The cruising speed of a boeing 747 is 250 m/s. at this rate what distance does it travel in one minute?
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250m/s = x m/min
250m/s = x min/ 60s
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The airplane will travel 1500m per minute
7 0
3 years ago
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