Solve.A high school graduating class is made up of 561 students. There are 101 more girls than boys. How many boys are in the class?
A. 101 boys
B. 230 boys
C. 331 boys
D. 561 boys
Answer: B
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Find the slope of a line tangent to the given curve at the point P by finding the limit of the slopes of the secant lines PQ as Q approaches P.y = 7x - 7x2; P is (5, -140); let Q have x-values of 4.5, 4.9, 4.99, 4.999
A. Slopes: -31.5, -34.3, -34.93, -34.993 m = -35 B. Slopes: -31.5, -34.3, -34.93, -34.993 m = -28 C. Slopes: -59.5, -62.3, -62.93, -62.993 m = -63 D. Slopes: -66.5, -69.3, -69.93, -69.993 m = -70
5x2 - 40x + 75 = 0
A. 3, -5 B. -3, -5 C. -3, 5 D. 3, 5
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 9.2x - 2.1 B. y = 10x - 3 C. y = 9.8x - 2.6 D. y = 9x - 3
Provide an appropriate response.If P(A) = P(A?B), why must P(B) = P(B?A)?
What will be an ideal response?