Session 1 Quiz-Math 30 College Algebra

Question 1

Question text

Use the graph to determine the x-intercepts, if any, and the y-intercepts, if any. Tick marks along the axes represent one unit each.

Q13 graph

Select one:

A.

x-intercept: 0 ; y-intercept: 0

B.

x-intercept: 4 ; y-intercept: 2

C.

x-intercept: 2 ; y-intercept: none

D.

x-intercept: 2 ; y-intercept: 4

E.

x-intercept: none ; y-intercept: 4

Question 2

Correct

1 points out of 1

Flag question

Question text

From the graph below, estimate, to the nearest whole percent, what percentage of the population, 25 years and over, had a bachelor’s degree or more in 1990.

Select one:

A.

75%

B.

20%

C.

50%

D.

30%

E.

45%

Question 3

Correct

1 points out of 1

Flag question

Question text

Solve the equation for x: 16 = 3(x – 1) – (x -7)

Select one:

A.

13

B.

6

C.

2

D.

8

E.

None of the above

Question 4

Correct

1 points out of 1

Flag question

Question text

Solve the equation for x: $\frac{4}{x}=\frac{5}{2 x}+3$

Select one:

A.

0

B.

2

C.

1/2

D.

13/6

E.

None of the above

Question 5

Correct

1 points out of 1

Flag question

Question text

Solve the equation for x: $\frac{3 x}{5}-x=\frac{x}{10}-\frac{5}{2}$

Select one:

A.

-25/4

B.

-25/6

C.

-5

D.

5

E.

None of the above.

Session 1 Quiz

Question 6

Correct

1 points out of 1

Flag question

Question text

You inherit $7000 with the stipulation that for the first year, the money must be invested in two accounts paying 6% and 8% annual interest, respectively. How much is invested at each rate if the total annual interest earned is $520?

Select one:

A.

$5000 @ 6% ; $2000 @ 8%

B.

$4000 @ 6% ; $3000 @ 8%

C.

$3000 @ 6% ; $4000 @ 8%

D.

$2000 @ 6% ; $5000 @ 8%

E.

None of the above

Question 7

Correct

1 points out of 1

Flag question

Question text

A rectangle is twice as long as it is wide. Its perimeter is 300 yards. What are its dimensions?

Question 8

Correct

1 points out of 1

Flag question

Question text

You paid $496.80 for a washing machine after 8% tax. What was the price of the washer before tax? Round off to the nearest dollar.

Select one:

A.

$457

B.

$426

C.

$460

D.

$401

E.

None of the above

Homework Help

Session 1 Quiz-Math 30 College Algebra

Question 1

Question text

Question 2

Question text

Question 3

Question text

Question 4

Question text

Question 5

Question text

Question 6

Question text

Question 7

Question text

Question 8

Question text

Answer Preview-Session 1 Quiz-Math 30 College Algebra