SOL practice test 7th

What is the solution to 2x = 6

• x = 3

• x = 4

• x = 8

• x = 12

Stephanie ran 3 miles in 30 minutes. At this rate, what is the total number of minutes it will take Stephanie to run 2 miles?

• 15

• 20

• 50

• 60

Which of the following is true?

• $-10+14=4$

• $-14\div10=1.4$

• $10-14=4$

• $14x\left(-10\right)=140$

Which number is the square root of 400?

• 400

• 200

• 40

• 20

What is 0.000012 written in scientific notation?

• 1.2 x10^-5

• 1.2 x 10^-4

• 1.2 x 10⁴

• 1.2 x 10⁵

Which choice shows the numbers in order from least to greatest?

• 4.7 x 10⁵ < 3.9 x 10⁸ < 5.2 x 10⁵

• 3.9 x 10⁸ > 5.2 x 10⁵ > 4.7 x 10⁵

• 4.7 x 10⁵ < 5.2 x 10⁵ < 3.9 x 10⁸

• 3.9 x 10⁸ > 4.7 x 10⁵ > 5.2 x 10⁵

Which list of numbers is arranged from least to greatest?

• 0.25, 17%, 2/9

• 0.25, 2/9. 17%

• 17%, 0.25, 2/9

• 17%, 2/9, 0.25

What is the value of  $\left(-15\right)\ -\ \left(-18\right)\div3$  

• -11

• -9

• -21

• 1

Which number is the square root of 1?

• 1/4

• 1/2

• 1

• 2

Let n represent any number in this sequence.

2, 24, 46, 68

Which of these can be used to determine the next number?

• n/12

• 12n

• n + 22

• n - 22