If the diameter of a circle is doubled its area will be multiplied by?

these are the answers

a. 1/2

b. 1/4

c. 2

d. 4

e. 16

Hunter drove 27 mi in 1/2 h. How far will he drive in 2 1/2 h at the same speed? mi

A computer password consists of eight characters. How many different passwords are possible if each character may be any lowercase letter or digit?

What's the expression for the sum of two and the quotation of a number x and five?

A video game is on sale 30% off the regular price of $50. What is the sale price of the video game?

Select the correct definition of the sampling error from the choices below.: A. errors that result from having a poor experimental design B. the difference between the true population parameter and the sample statistic C.

Which statement is true about the value of 1612 15 15/> 6 0 161 < 6 O 161 is the distance between 0 and 6, and the distance is always positive regardless of direction. O 161 is the distance between 6 and 0, and the distance is negative from 6 to 0

What factor is used to convert feet per minute into miles per minute

Given a = {1, 3, 5}, b = {2, 4, 6} and c={1, 2, 3, 4, 5, 6}, then a ∪ (b ∩ c. =

15 in. 1. A scale drawing of a patio is shown at right. The scale is 4 inches : 6.8 feet. What are the length and width of the patio? Find the patio's area. Length: Width: Area: 14 in.

Is negative square root of 35 rational or irrational?