R_36=68 what is the value of r?

there are 48 x 5^6 cows spread across 32 x 5^4 square miles of land. find the average number of cows per square mile. round your answer to the nearest whole number

To use the method of triangulation, you need measurements from at least three other locations. A. True B. False★B-apex

A force of 30 N is required to maintain a spring stretched from its natural length of 12 cm to a length of 15 cm. How much work is done in stretching the spring from 12 cm to 20 cm?

1. Julia deposited $250 in a savings account that earns 2.7% simple interest. How much interest has Julia earned by the end of the first year? $6.75 $92.59 $256.75 $675.00 2. Armand deposited $389.42 in a savings account that earns 3.

Y = - 6x - 3 y = - x + 2

A whole number has a 6 in the hundreds place, and all of its other digits are zero. If the 6 is moved from the hundreds place to the tens place and all other digits remain as zeros, which statement is true?

The sum of two numbers is 20. The difference of the two numbers is twice the smaller number. What are the two numbers?

If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll a 5?

Andrew will roll a number cube and flipping a coin for a probability experiment the faces of a number cube are labeled one through six the coin to land on heads or tails if Andrew Rosen number cube once in flips a coin ones write a list that

Let x be the total number of customers in a one-hour interval and y be the total number of female customers in the same interval. find the joint pmf of x and y.