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dexar [7]
3 years ago
7

1/3 (4 - 5x - 1) what does it equal?

Mathematics
1 answer:
Neko [114]3 years ago
7 0

Answer:

.9-1.5x

Step-by-step explanation:


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Which value of y below is the solution to the system shown below. A) y=6 B) y=-1 C) y=-4 D) y=8
Grace [21]

Answer:

D

Step-by-step explanation:

given the 2 equations

x + 2y = 27 → (1)

2x + 3y = 46 → (2)

Rearrange (1) expressing x in terms of y by subtracting 2y from both sides

x = 27 - 2y ← substitute into (2)

2(27 - 2y) + 3y = 46

54 - 4y + 3y = 46

54 - y = 46 ( subtract 54 from both sides )

- y = - 8 ( multiply both sides by - 1 )

y = 8 → D

4 0
3 years ago
What is the value of b ?
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6 0
3 years ago
Which of the following CAN be represented by the expression 15 + n?
butalik [34]

Answer:

The total number of students on the bus if there are 15 females and n males

Step-by-step explanation:

The total number usually means addition, as well as 15 females + n males would give you the total

3 0
2 years ago
Read 2 more answers
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Inessa05 [86]
The answer is a. x = 18 :)
6 0
3 years ago
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GuDViN [60]

Answer:

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Explanation:

To solve this problem, you substitute in the 5 for the x creating this equation: f(5)=6+3(5).

f(5)=15+6

f(5)=21

5 0
2 years ago
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