Use a number line to answer true or false to the statement.-4 ? 8

A. True
B. False


Answer: A

Mathematics

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Write out all the terms of the series.

A. x + 2x2 + 3x3 + 4x4 + 5x5 B. x + 2x2 + 3x3 + 4x4 + 5x5 + . . .  C. 1 + 2x2 + 3x3 + 4x4 + 5x5 D. x + 2x + 3x + 4x + 5x

Mathematics

Solve the problem.The gas mileage, m, of a compact car is a linear function of the speed, s, at which the car is driven, for  For example, from the graph we see that the gas mileage for the compact car is 45 miles per gallon if the car is driven at a speed of  i) Using the two points on the graph, determine the function m(s) that can be used to approximate the graph.ii) Using the function from part i, estimate the gas mileage if the

compact car is traveling 59 mph. If necessary, round to the nearest tenth.

A.

i)m(s) = - s + 65
ii) 35.5 miles per gallon
B.
i)m(s) = s + 65
ii) 35.5 miles per gallon
C.
i)m(s) = - s + 65
ii) 94.5 miles per gallon
D.
i)m(s) = s + 65
ii) 94.5 miles per gallon

Mathematics

Solve the problem.Find the amount in a savings account at the end of 4 years if the amount originally deposited is $9000 and the interest rate is 5.5% compounded monthly.Use: A = Pntwhere:A = final amountP = $9000 (the initial deposit)r = 5.5% = 0.055 (the annual rate of interest)n = 12 (the number of times interest is compounded each year)t = 4 (the duration of the deposit in years)

A. $433,980.00 B. $11,209.06 C. $9166.14 D. $12,329.96

Mathematics

Solve.m2 + 8m - 33 = 0

A. m = 11, 3 B. m = 11, -3 C. m = -11, 1 D. m = -11, 3

Mathematics