The length of each side of a square is 9.4 cm rounded to 1 decimal place. Write the error interval for the perimeter,
p
, in the form
a
≤
p
<
b
.

The circumference of a circle is 5 pi cm. what is the area of the circle?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation