03-10-2016
Mathematics

contestada

What's the area of a circle with a circumference of 10π

Respuesta :

londoninstitute londoninstitute

03-10-2016

C=10pi
C=2(r)pi so r=5
A=pi(r)^2
so A=pi(5)^2

A=25pi

Answer Link

Аноним Аноним

03-10-2016

y=6/5x+5
12x=10y-50

12x 10y-50
------ = ----------
12 12

Answer Link

Otras preguntas

A painter used 5/6 gallon of paint for one job and 1/4 gallon for another job. How many gallons of paint did the painter use for both jobs?

An easy way to make a document available to several people is by

Jim Smith is a word processor. He is paid $3.50 a page. A normal job has 500 pages and requires about 250 words per page, Jim types at 80 words per minute. Abo

The definition of mechanical energy

What mass of oxygen forms from 71.89 g CO2? Use the periodic table to find molar masses.71.89 g CO2 = ------ g O2

Select all the expressions that cannot be factored using integral coefficients and integral constants 25x^2-40x+16 2x^2+x+4 6x^2-2x-20 X^2-2x-4

The length of a rectangular portrait is 2.5 times the width. The perimeter is 28 feet. What is the length of the portrait?

What should you do during your third read of the multi-draft reading process?

A child throws a penny straight down into a wishing well. The penny's initial speed is 2 m/s. If the penny takes 3 seconds to hit the water, how deep is the we

If the flour to sugar ratio is 5 liters flour to 1 liter sugar, then how much sugar is needed if only 2 liters of flour are used? (Give the answer as a fraction