Write using exponential notation.19 × 19 × 19 × 19 × 19
A. 195
B. 519
C. 5 × 519
D. 5 ? 19
Answer: A
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Provide an appropriate response.Explain the method of expressing time in the formula I = PRT when the interest is for a period less than one year.
What will be an ideal response?
Evaluate the logarithm.log8 64
A. 64 B. 2 C. 16 D. 8
Solve the problem.A pendulum bob swings through an arc 40 inches long on its first swing. Each swing thereafter, it swings only 60% as far as on the previous swing. How far will it swing altogether before coming to a complete stop? Round to the nearest inch when necessary.
A. 100 in. B. 133 in. C. 50 in. D. 67 in.
Solve the problem.A bakery sells three types of cakes, each requiring the amount of ingredients shown.Cake ICake IICake III
To fill its orders for these cakes, the bakery used 72 cups of flour, 48 cups of sugar, and 53 eggs. How many cakes of each type were made?
A. 15 Cake I; 8 Cake II; 5 Cake III B. 39 Cake I; 8 Cake II; 12 Cake III C. 17 Cake I; 8 Cake II; 5 Cake III D. 5 Cake I; 8 Cake II; 15 Cake III