3 years ago

A bicycle wheel with a radius of 12 inches makes 5.2 revolutions per second. what is the speed of the bicycle

1 answer:

7 0

<span>πr^2
</span><span>π x 12^2 = 452.3
</span>452.3 * 5.2(RPS) = 2352.4
Conversion from inches p/s to mph
2352.4ip/s = 2.23mph.

Hope this helps.

You might be interested in

I found a place that will give me 20% discount if I spend over $50. My pill is $75. How much money will I save?

olasank [31]

75*.2=15
you would save $15

hope that helps

5 0

3 years ago

What does 250 X 5 equal

Natasha_Volkova [10]

Answer:1250

Step-by-step explanation:4x250 equals 1000 then add 250

3 0

3 years ago

Read 2 more answers

Triangle BDC is isosceles.

xxTIMURxx [149]

Answer:

CAB

Step-by-step explanation:

nddnmxmxnxmxmxmxxmc

4 0

3 years ago

Read 2 more answers

Describe the process of rewriting the expression Please Help

Mazyrski [523]

Answer:

$x^{\frac{21}{4} }$

Step-by-step explanation:

Given expression is:

$(\sqrt[8]{x^7} )^{6}$

First we will use the rule:

$\sqrt[n]{x} = x^{\frac{1}{n} }$

So for the given expression:

$\sqrt[8]{x^{7}}=(x^{7} )^{\frac{1}{8} }$

We will use tha property of multiplication on powers:

$=x^{7*\frac{1}{8} }$

$= x^{\frac{7}{8} }$

Applying the outer exponent now

$(x^{\frac{7}{8} })^6$

$= x^{\frac{7}{8}*6 } \\= x^{\frac{42}{8} }\\= x^{\frac{21}{4} }$

8 0

2 years ago

Help would be appreciated :)

RoseWind [281]

Your 3rd option, or (-6,-3,0,3,6) would be the answer

3 0

3 years ago