Quiz about Quarterly 2 Review

Question 1

Tamara received a $200 gift card. She buys several video games for $45 each. She has $20 left on the gift card. Choose the equation to find out how many video games she bought.

Accepted Answer

200 - 45v = 20

Answer

20v -45 = 200

Answer

20 + 45v = 200

Question 2

$$am+xy=c$$ solve for y

Accepted Answer

$$y=\frac{c-am}{x}$$

Answer

$$y=\frac{c+am}{x}$$

Answer

$$y=c-amx$$

Answer

$$y=\frac{c-x}{am}$$

Question 3

Solve for x:

Accepted Answer

x = by + v

Answer

x = yb - v

Answer

x = by - v

Question 4

Question 4.

Accepted Answer

s = -Dn + C

Answer

s = Dn - C

Answer

s = Dn/C

Question 5

Translate to an algebraic expression.

m plus the product of 6 and n

Accepted Answer

m + 6n

Answer

m - 6n

Answer

m(6n)

Answer

6mn

Question 6

Translate to an algebraic expression.

14 less than the quantity k times 6

Accepted Answer

6k - 14

Answer

14 + 6k

Answer

14k - 6

Answer

14 - 6k

Question 7

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

Accepted Answer

4m - 8

Answer

8 - 4m

Answer

8m - 4

Answer

8m + 4

Question 8

Translate the phrase or sentence into an equation, inequality or expression:

"Five less than the product of a number and 3 is at least -7."

Accepted Answer

3n - 5 > -7

Answer

5 - 3n < -7

Answer

3n - 5 < -7

Answer

5 - 3n = -7

Question 9

Write the phrase or sentence as an equation, inequality or expression:

"Four more than the quotient of a number and 3 is at most 9."

Accepted Answer

n/3 + 4 < 9

Answer

3/n + 4 < 9

Answer

n/3 + 4 > 9

Answer

n/3 + 4 < 9

Question 10

The difference of a number t and 7 is greater than 10 and less than 20.

Accepted Answer

10 < t - 7 < 20

Answer

20 > 7 - t >10

Answer

10 > t/7 > 20

Answer

10 < 7t < 20

Question 11

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. Which equation matches this situation?

Accepted Answer

50 + 20m = 290

Answer

20 + 50m = 290

Answer

50 + 20 = m

Answer

50m - 20 = 290

Question 12

3/8 d = 1/4

Accepted Answer

2/3

Answer

- 2/3

Answer

1/3

Answer

-1/3

Question 13

Evaluate 8a - b     if a = 10   and   b = 6

Accepted Answer

74

Answer

38

Answer

1000

Answer

9000

Question 14

The expression 7h + 1.50d can be used to find the total earnings after h hours and d deliveries have been made.  How much will Sally make after working 10 hours and making 3 deliveries?

Accepted Answer

$74.50

Answer

$36

Question 15

You order CDs for $14.25 each and the website charges $4.50 for each shipment. The expression $14.25p + $4.50 represents the cost of p CDs.  Find the total cost for ordering 4 CDs.

Accepted Answer

$61.50

Answer

$22.75

Question 16

Write the phrase as an expression. "10 less than a number n"

Accepted Answer

n-10

Answer

10-n

Answer

n+10

Answer

10-n

Question 17

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 18

Simplify the following expression:
-7x +5 (1 - 8x)

Accepted Answer

5 - 47x

Answer

-33x + 5

Answer

5 + 33x

Answer

47x + 5

Question 19

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

Accepted Answer

-47b + 19

Answer

-33b + 19

Answer

-47b² + 21

Answer

33b - 19

Question 20

Solve | 3x - 6 | - 9 = -3

Accepted Answer

x = 0 or x = 4

Answer

No Solution

Answer

x = 2 or x = -2

Answer

x = -4 or x = 4

Question 21

Solve |-7n + 4| + 9 = 34

Accepted Answer

n = -3, n = 29/7

Answer

n = -3

Answer

No Solution

Answer

n = -3, n = -29/7

Question 22

What is the correct first step?

Accepted Answer

multiply by 10

Answer

divide by 10

Answer

make it two inequalities with an "or"

Answer

make it two inequalities with and "and

Question 23

| -8x | < 8

What is the correct first step?

Accepted Answer

separate into two inequalities with an "and"

Answer

separate into two inequalities with an "or"

Answer

divide both sides by -8

Answer

add 8 to both sides

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