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3 years ago

6. Joe runs 3/4 mile in 1/2 hour. Find his average speed in miles per hour.

Mathematics

1 answer:

son4ous [18]3 years ago

3 0

Answer:

1.5 MPH

Step-by-step explanation:

3/4 = 0.75

3/4 x 2 = 0.75 x 2 = 1.5

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Rearrange the formula to solve for m<br> A= m (s+2)/t

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Step-by-step explanation:

Add 4 and 1

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3 years ago

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Apply the distributive property to factor out the greatest common factor.<br> 90+27=?

Lady bird [3.3K]

Answer:

Step-by-step explanation:

The distributive property:

90 = 9 × 10

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3 years ago

A 30cm ruler sometimes measures inches on the other side.

Alisiya [41]

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2 years ago

I rlly rlly rlly need help! Complete the following proof. Given: Points R, S, T, Q on circle O Prove: m\overarc RS + m\overarc S

harina [27]

Answer:

$m(\widehat {RS})+m(\widehat{ST})+m(\widehat{TQ}) + m(major\ arc RQ) = 360\ degree$

Step-by-step explanation:

As we can see in the figure that

The R, S, T ,and Q are the points on the circle O.

Also

The measurement of the circular arc is equivalent to the measurement of the angle at the center of the arc

So by this

$m(\widehat{RS})=m(\angle ROS)$

$m(\widehat{ST})=m(\angle SOT)$

$m(\widehat{TQ})=m(\angle TOQ)$

m(major arc RQ) = m(∠QOR)

So,

$m(\widehat {RS})+m(\widehat{ST})+m(\widehat{TQ}) + m(major\ arc RQ) = m(\angle ROS)+m(\angle SOT)+m(\angle TOQ)+m(\angle QOR)$

And as we know that

All angles sum = 360°

Therefore

$m(\widehat {RS})+m(\widehat{ST})+m(\widehat{TQ}) + m(major\ arc RQ) = 360\ degree$

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4 years ago

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bekas [8.4K]

The answer is option d) T(Q+6.5) = R

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3 years ago