3 years ago

Simplify 3^5•3^4 a.) 3•20 b. 3^9 c.) 6^9 d.) 3^20

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

4 0

Answer:

But if we are doing 3^x we need to add both of them

This is a rule you should remember if you have both same base to x power when you are multiplying

5+4 = 9

answer is 3^9 or 19683

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2 years ago

Your computer monitor has a width of 14.86 inches and a height of 11.15 inches. what is the area of the monitor display in squar

Mumz [18]

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4 years ago

Read 2 more answers

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nikdorinn [45]

Use pemdas
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3 years ago

A 4-cylinder engine has a bore of 3 inches and a stroke of 3 inches. What’s the total piston displacement

saveliy_v [14]

Answer:

Piston displacement = 84.8

Step-by-step explanation:

We will find the volume of the cylinder in order to find the piston displacement.

Here, (bore = diameter, so r = diameter/2) (height = stroke)

Volume = $\pi r^2h$ $=3.14\times1.5^2\times 3$ = 21.2 cubic units

Since the engine has 4 cylinders, so we will multiply the piston displacement by 4 to get:

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6 0

3 years ago