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klasskru [66]
2 years ago
9

4.8 + 2.2w − 1.4w + 2.4

Mathematics
2 answers:
maw [93]2 years ago
6 0

Answer:

7.2+0.8w

Step-by-step explanation:

4.8+2.2w-1.4w+2.4

4.8+2.4=7.2   2.2w-1.4w=0.8w

Lostsunrise [7]2 years ago
5 0

Answer:

7.2 + 0.8w

Step-by-step explanation:

combine like terms. Like terms have same variable with same power.

2.2w and (-1.4w) are like terms & 4.8 and 2.4 are like terms.

4.8 + 2.2w - 1.4w + 2.4 = 4.8 + 2.4 + 2.2w - 1.4w

                                      = 7.2 + 0.8w

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Complete the following statement. Write your answer as a decimal or whole number.
IRINA_888 [86]

Answer:

75% of $20 is $15

Step-by-step explanation:

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3 years ago
What value of p makes the equation true?<br> -3p + 1/8 = -1/4
makkiz [27]

<em>Answer:</em>

<em>p = 1/8</em>

<em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>⁸⁾-3p + 1/8 = ²⁾- 1/4</em>

<em>- 24p + 1 = - 2</em>

<em>- 24p = - 2 - 1</em>

<em>- 24p = - 3 | (-)</em>

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3 years ago
Eight less than one half a number is two
lawyer [7]

Is means =

less than is subtract


1/2a -8=2

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7 0
3 years ago
Liam filled each of 5 buckets with 3.5 liters of water. How much water did Liam use to fill all 5 buckets
Elodia [21]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The drama club is having a car wash as a fundraiser. They wash x cars at $5 each
Galina-37 [17]

<u>Answer:</u>

x + y ≥ 26 + 15

5x + 8y ≥ 250 (see below)

Step-by-step explanation:

First, write an equation to represent the total cost to wash cars:

$5x = cost for cars

Then, write another for trucks:

$8y = cost for trucks

If the question is saying that they will wash at least 26 cars and 15 trucks, that means they could wash more. This means that we'll need an inequality:

This inequality represents that the total number of cars and trucks they wash will be at least—which means that it is equal to or greater than—than the amount given:

x + y ≥ 26 + 15

Any equation or inequality with two unknowns is not solvable, meaning we need a system of equations:

If they make at least $250, that means that we need to combine the costs of the cars and trucks to make an inequality:

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Now you have your system of equations:

x + y ≥ 26 + 15

5x + 8y ≥ 250

8 0
3 years ago
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