Find the exact value of the square root without a calculator.

A. -24
B. 7
C. -7
D. 24


Answer: B

Mathematics

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Look at the circuit shown below. The correct Boolean expression is:


a. AB
b. Ä
A + B
c. Ä
A + B
d. Ä
AB
e. Ä
AB

Mathematics

Provide an appropriate response.Many companies offer uninsured motorist coverage which compensates the insured person when the accident is the fault of a motorist who has no or inadequate insurance coverage.

A. True B. False

Mathematics

Attending concerts is a favorite form of entertainment for many people. The graph shows concert attendance gradually increased from 1994 to 2004 for concerts at a small town's outdoor concert venue. In 1994, the average attendance was 935, as represented by the point  In 2004, the average attendance was 2350, as represented by the point  We can find an equation of the line segment PQ using a system of equations, and then we can use the equation to approximate the attendance in any of the years between 1994 and 2004. 

src="https://sciemce.com/media/4/ppg__tttt0623191144__f1q89g3.jpg" alt="" style="vertical-align: 0.0px;" height="213" width="361" />Write the system of equations formed from the given points, P and Q, and then solve the system using the elimination method. A. {(92.0, 34,590)} B. {(145.7, -239,394)} C. {(141.5, -281,216)} D. {(103.5, -204,239)}

Mathematics

Solve the problem.Jane Hightone sells CDs for $9.75 each. Her initial cost to set up the business was $9500, and each CD costs her $4.75. Express the revenue R as a function of x, where x represents the number of CDs sold.

A. R(x) = 4.75x B. R(x) = 4.75x + 9500 C. R(x) = 14.5x D. R(x) = 9.75x

Mathematics