Is it possible to find a value for c so that the

linear system below has exactly one solution?

Explain.

5x + 3y = 21 Equation 1

y = - x + c Equation 2

Which number line best shows the position of square root of 7?

Abbey spent 1 5/6 hours mowing the lawn, 3/4 hour trimming the hedge, and 2 2/3 hours weeding the garden. How many hours in all did Abbey spend doing yard work?

Which quadratic equation is equivalent to (x2 - 1) 2 - 11 (x2 - 1) + 24 = 0? Ou? _ 110 + 24 = 0 where u = = (x2 - 1) o (02) 2 - 11 (42) + 24 where u = u = (x2 - 1) ou?

Cindy has 38 meters of fencing. She plans to fence in a rectangular dog run that is 4 meters wide. How long can the ride me made?

To test μ for an x distribution that is mound-shaped using sample size n ≥ 30, how do you decide whether to use the normal or student's t distribution?

A bag contains 10 quarters and 5 nickels. Determine whether the events of picking a nickel first and then a quarter without replacement are independent or dependent. Then identify the indicated probability.

Which of these colonial American ideas came from the English Bill of Rights? 1. All citizens have basic rights. 2. Citizens can govern themselves 3. Government should have limited power 4. The press must be free

It takes a word processor 45 minutes to word process and spell check 6 pages. Find how long it takes her to word process and spell check 22 pages.

Is 1/2 greater or less then 3/10?

The price of product A as a function of time is given by the function f (t). Similarly, the function g (t) represents the price of product B. We know that f is concave up and g is concave down.