546 - 525 = 21
21 is 4% of 525.
Lisa gained a 4% pay increase.
Answer:
Radius is <u>2.8</u> Circumference is <u>17.584 or 17.6 Rounded to the nearest Tenths </u>
Step-by-step explanation:
1. Find circumference with the Formula <u>C=πd</u>
C=3.14 x 5.6
<u><em>C=17.584 or 17.6 Rounded to the nearest Tenths </em></u>
2. Radius is Always half of the Diameter.
5.6/2 = 2.8
<em><u>2.8 is your radius.</u></em>
3. If you want to check you work try the formula C=2πr to see if things checks out.
C=2 x 3.14 x 2.8
<u><em>C= 17.584 or 17.6 Rounded to the nearest Tenths </em></u>
<u><em /></u>
<u><em>Hope this Helps!</em></u>
The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
Answer:
the last one is true
Step-by-step explanation:
sin R=PQ/PR=TS/TR
It works out that: y = 1 or 5 and therefore x = 5 or 1
