windowtrash14 windowtrash14

04-09-2019
Mathematics

contestada

the formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2

the formula for the area of a circle is A pi r2 what is the radius of a circle with an area of 400 pi cm2 class=

Respuesta :

StarAce2017 StarAce2017

04-09-2019

Answer: 20 cm

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain a variable.

Answer Link

Otras preguntas

What is the classification for this polynomial? X2y+3x3

Find the volume of the solid lying between two planes perpendicular to the x-axis at x = −1 and x = 1. The cross sections perpendicular to the x-axis are square

A(n) _____ is a network connection device that can build tables that identify addresses on each network.

A bicycle and a car start their journey at the same time the cyclist reaches it's top speed of 10mls in 15 the car reaches a speed if 15 MLS in55 which has the

2c(u-6)+(u-6) complete the expression

A radioactive material is known to decay at a yearly rate proportional to the amount at each moment. There were 1000 grams of the material 10 years ago. There a

please try this for answer my question please

Which figure can be formed from the net? pls answer fast for brainiest !

Find the 11th term of the sequence 3, -6, 12, -24,... 3072 6144 -6144 -3072

Suppose that demand is unitary elastic at all points. When price is increased from a point on this demand curve, then total revenue will_____________.