Mathematics Knowledge – Test 2

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53

This subtest has 16 questions and a time limit of 20 minutes

1 / 16

Solve:

2^(x^2) = (8^x)/4

2 / 16

John spent a quarter of his life as a boy growing up, one-sixth of his life in college, and one-half of his life as a teacher. He spent his last six years in retirement. How old was he when he died?

3 / 16

A bike path is 9/10 mile long. There are 6 markers evenly posted along the trail to direct riders. How far apart are the markers placed?

4 / 16

The measure of an exterior angle through the vertex of an isosceles triangle is three times the measure of the vertex angle. Find the measures of the three angles of the triangle.

5 / 16

A survey was given asking whether they watch movies at home from Netflix, Redbox, or a video store.  Use the results to determine how many people use Redbox.

52 only use Netflix                              62 only use Redbox
24 only use a video store                     16 use only a video store and Redbox
48 use only Netflix and Redbox          30 use only a video store and Netflix
10 use all three                                    25 use none of these

6 / 16

Add 5/6 + 1/3

7 / 16

Solve:

9/10 divided by 4/15

8 / 16

A 24 foot flagpole casts a 20 foot shadow. The building next to it cast an 85 foot shadow. Find the height of the building.

9 / 16

A T-bill is a type of bond that is sold at a discount over the face value. For example, suppose you buy a 13-week T-bill with a face value of $10,000 for $9,800. This means that in 13 weeks, the government will give you the face value, earning you $200. What annual interest rate have you earned?

10 / 16

Solve for x:

14=7(x - 7)

11 / 16

Solve for h:

14h - 42 = 56

12 / 16

Suzie works in a boutique each month, her earnings, (E) dollars, are given by the formula E=2500+0.10s , where s dollars are her sales for the month. One month, Suzie's sales were $8000. How much did she earn that month?

13 / 16

You want to buy a $25,000 car. The company is offering a 2% interest rate for 48 months. What will your monthly payments be?

14 / 16

Solve:

9/10 divided by 4/15.

15 / 16

Solve:

1 1/5 + n = 3 3/4

16 / 16

Austin drove four times as far as Antonio. Together they drove 350 miles. How far did they each drive?

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