Question 1

Accepted Answer

The answer of ...

Question 2

Perform the operation indicated and collect like terms:

Accepted Answer

The answer of Perform the operation indicated and collect like...

Question 3

Simplify:

Accepted Answer

The answer of Simplify: ...

Question 4

Rearrange formula (4-1) to isolate d on the left side.

Accepted Answer

The answer of Rearrange formula (4-1) to isolate d on...

Question 5

Simplify, collect like terms and maintain 5-figure accuracy:

Accepted Answer

The answer of Simplify, collect like terms and maintain 5-figure...

Question 6

Solve the following equation accurate to the cent:

Accepted Answer

The answer of Solve the following equation accurate to the...

Question 7

Use formula (5-3) to obtain X if NI = -$542.50, CM = $13.50, and FC = $18,970.

Accepted Answer

The answer of Use formula (5-3) to obtain X if...

Question 8

Rearrange formula (4-2) to isolate d1 on the left side.

Accepted Answer

The answer of Rearrange formula (4-2) to isolate d1 on...

Question 9

Simplify:

Accepted Answer

The answer of Simplify: ...

Question 10

Rearrange formula (5-3) to isolate CM on the left side.

Accepted Answer

The answer of Rearrange formula (5-3) to isolate CM on...

Question 11

Perform the operation indicated and collect like terms:

Accepted Answer

The answer of Perform the operation indicated and collect like...

Question 12

In the second quarter (Q2) of 2009, Apple Computer sold 5.21 million iPhones, which represented a 626% increase over the number sold in Q2 of 2008. Rounded to the nearest 10,000, how many iPhones did Apple sell in the second quarter of 2008?

Accepted Answer

The answer of In the second quarter (Q2) of 2009,...

Question 13

Perform the operation indicated and collect like terms:

Accepted Answer

The answer of Perform the operation indicated and collect like...

Question 14

Evaluate the following expression for the given value of the variable: 3d² - 4d + 15 for d = 2.5

Accepted Answer

The answer of Evaluate the following expression for the given...

Question 15

Evaluate to six-figure accuracy:

Accepted Answer

The answer of Evaluate to six-figure accuracy:
 ...

Question 16

Rearrange the formula FV = PV(1 + i)ⁿ to isolate PV on the left side.

Accepted Answer

The answer of Rearrange the formula FV = PV(1 +...

Question 17

After a 5.25% raise, Johnny earned $19.28 per hour. What was his hourly rate before the raise?

Accepted Answer

A)  $18.27 
B)  $18.32 
C)  $20.26 
D)  $18.78 
E)  $10.11

Question 18

Simplify the following:

Accepted Answer

A)   
B) 
 
C)   
D) 
 
E)

Question 19

Evaluate to six-figure accuracy:

Accepted Answer

The answer of Evaluate to six-figure accuracy: ...

Question 20

Yellowknife Mining sold 34,300 oz of gold in 1992 at an average price of $320 per ounce. Production was down to 23,750 oz in 1993 because of a strike of the miners, but the average price obtained was $360 per ounce. What was the percent change from 1992 to 1993 in:
a) The amount of gold produced?
b) The average selling price per ounce?
c) The revenue from the sale of gold?

Accepted Answer

The answer of Yellowknife Mining sold 34,300 oz of gold...

Exam 2: Review and Applications of Algebra

Perform the operation indicated and collect like terms:

Simplify:

Rearrange formula (4-1) to isolate d on the left side.

Simplify, collect like terms and maintain 5-figure accuracy:

Solve the following equation accurate to the cent:

Use formula (5-3) to obtain X if NI = -$542.50, CM = $13.50, and FC = $18,970.

Rearrange formula (4-2) to isolate d1 on the left side.

Simplify:

Rearrange formula (5-3) to isolate CM on the left side.

Perform the operation indicated and collect like terms:

In the second quarter (Q2) of 2009, Apple Computer sold 5.21 million iPhones, which represented a 626% increase over the number sold in Q2 of 2008. Rounded to the nearest 10,000, how many iPhones did Apple sell in the second quarter of 2008?

Perform the operation indicated and collect like terms:

Evaluate the following expression for the given value of the variable: 3d2 - 4d + 15 for d = 2.5

Evaluate to six-figure accuracy:

Rearrange the formula FV = PV(1 + i)n to isolate PV on the left side.

After a 5.25% raise, Johnny earned $19.28 per hour. What was his hourly rate before the raise?

Simplify the following:

Evaluate to six-figure accuracy:

Evaluate the following expression for the given value of the variable: 3d² - 4d + 15 for d = 2.5

Rearrange the formula FV = PV(1 + i)ⁿ to isolate PV on the left side.