218they are the annnns erv

To rotate a point around the origin by 180 degrees, multiply both parts of the coordinate point by
. (This means you go from
to
.)


Answer:
= 0.857143 miles per hour
Step-by-step explanation:
This the fractions 3/4 miles and 7/8 hours are equal to
0.75 miles and 0.875 hours
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 0.875
<u>0.75 miles</u> ÷ 0.875
0.875 hours ÷ 0.875
=
<u>0.857143 miles</u>
1 hour
so the answer would be...
= 0.857143 miles per hour
It is 10 more in the thousands than the hundreds... multiply 100 x 10...
tiene que sacar la raiz nena