Question 9(Multiple Choice Worth 1 points) (01.03 MC)

Which expression is equivalent to 83 ⋅ 8–7?

fraction: 1 over 8 to the power 10
1 over 8 to the power 4
810
84
Question 10(Multiple Choice Worth 1 points)
(1.05)

Simplify ten to the eighth divided by ten to the negative third.

one divided by the quantity ten to the third
one divided by the quantity ten to the eighteenth
103
1011
Question 11(Multiple Choice Worth 1 points)
(01.02 LC)

There are (37)2 ⋅ 30 cherries on a farm. What is the total number of cherries on the farm?

35
39
314
349
Question 12(Multiple Choice Worth 1 points)
(1.05 LC)

Simplify (36)18.

33
312
324
3108
Question 13(Multiple Choice Worth 1 points)
(01.01 LC)

Which of the following is a rational number?

square root of 79, square root of 80, square root of 81, square root of 82

square root of 79
square root of 80
square root of 81
square root of 82
Question 14(Multiple Choice Worth 1 points)
(01.07 LC)

What is the product of 2.4 ⋅ 103 and 1.5 ⋅ 103?

3.6 ⋅ 106
3.9 ⋅ 106
3.6 ⋅ 109
3.9 ⋅ 109
Question 15(Multiple Choice Worth 1 points)
(01.02 MC)

If (62)p = 610, what is the value of p?

2
3
4
5
Question 16(Multiple Choice Worth 1 points)
(01.05 MC)

Which number line represents all of the values of x for the equation x2 = 25?

A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 5 and is labeled as p.
A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 5, another dot is shown on negative 5 and they are labeled as p and q, respectively.
A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line and all these increments are labeled. A dot is shown on positive 10 and is labeled as p.
A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 10, another dot is shown on negative 10, and are labeled as p and q, respectively.
Question 17(Multiple Choice Worth 1 points)
(01.02 MC)

There are (72)3 ⋅ 70 lambs on a farm. What is the total number of lambs on the farm?

0
7
75
76
Question 18(Multiple Choice Worth 1 points)
(01.05 LC)

If x2 = 50, what is the value of x?

plus or minus square root 50
plus or minus square root 100
±25
±100
Question 19(Multiple Choice Worth 1 points)
(01.03 LC)

What is p−m ⋅ p−n equal to?

p–m + n
p–m + (−n)
p−m (−n)
p−m ÷ n

Question 20(Multiple Choice Worth 1 points)
(01.05 MC)

Which shows the expressions in the order they would appear on a number line from least to greatest?

17 over 9, Square root of 6, Square root of 15, Square root of 30, 33
33, Square root of 30, Square root of 15, Square root of 6, 17 over 9
33, Square root of 6, Square root of 15, 17 over 9, Square root of 30
17 over 9, Square root of 30, Square root of 15, 33, Square root of 6