AnswersEAP-Algebra I AExpressions in One Variable

Expressions in One Variable Answers

0 verified answers1 views
1
Free Preview

How many terms are in the expression shown? 2n + 5 – 3p + 4q

A
1
B
2
C
3
D
4
2
Free Preview

What is the value of 4p − 2, when p = 8?

A
16
B
24
C
30
D
34
3

The expression 15n + 2(3p) represents the amount Isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. Which statement is true about the amount Isaiah spent?

A
He spent 6p dollars on gasoline.
B
He spent n + p dollars in all.
C
He bought 15 gallons of gasoline.
D
He bought 6 dollars worth of snacks.
4

Javier used the expression below to represent his score in a game of mini-golf.3x + x + 5 – 2xIf he simplifies the expression, which statements are true about the parts of the simplified expression? Select three options.

A
The constant is 2.
B
The coefficient is 2.
C
The constant is 5.
D
The coefficient is 5.
E
There are two terms.
5

A cell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents the number of text messages Roxy sent last month, which expression represents the cost of her bill last month before any taxes or additional fees?

A
40 − 0.2t
B
(40 + 0.2)t
C
40 + 0.2t
D
(40 − 0.2)t
6

The value of the expression when x = 5 is

Question illustration
A
119.
B
129.
C
135.
D
145.
7

If x represents the amount Rita earns each week, which expression represents the amount she earns in a year?

A
x + 52
B
52 – x
C
StartFraction x Over 52 EndFraction
Option C
D
52x
8

What is the value of the expression when n = 3?

Question illustration
A
16
B
22
C
30
D
66
9

Huang buys 3 shirts that each cost the same amount, a pair of pants that cost $12, and he pays with a $100 bill. Which expression represents the amount of change Huang should receive? Select three options.

A
100 – (12(3x))
B
100 – (3x+12)
C
(100 – 12) – 3x
D
(100 – 12)(x+x+x)
E
100 – (x+x+x) – 12
10

What is the value of + 2x2, when x = 3?

Question illustration
A
8
B
11
C
14
D
20

Did you find these answers helpful?