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Evgesh-ka [11]
3 years ago
5

Simplify 5(2.4w + 1) + (7w - 6)

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
7 0

Answer:

19w-1

Step-by-step explanation:

5(2.4w+1)+(7w-6)

12w+5+7w-6

19w-1

Fed [463]3 years ago
7 0

Final Answer: 19w - 1

Steps/Reasons/Explanation:

Question: Simplify 5(2.4w + 1) + (7w - 6).

<u>Step 1</u>: Remove parentheses.

5 (2.4w + 1) + 7w - 6

<u>Step 2</u>: Expand by distributing terms.

12w + 5 + 7w - 6

<u>Step 3</u>: Collect like terms.

(12w + 7w) + (5 - 6)

<u>Step 4</u>: Simplify.

19w - 1

~I hope I helped you :)~

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Answer:

w = 8

Step-by-step explanation:

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3 years ago
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Determine which point is the solution to the given system.
KatRina [158]

Answer:

D

Step-by-step explanation:

We equate both the y's and solve for x algebraically:

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Now taking the value x= 14 and putting it in the 1st equation would give us y:

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4 years ago
Lydia's school is holding a candy fundraiser. They are selling lollipops for $0.50 and candy bars for $1.50 Lydia buys 6 lollipo
tensa zangetsu [6.8K]

Answer:

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Step-by-step explanation:

Let's say that the amount of lollipops Lydia buys is represented by x and the number of candy bars is represented by y. For each x, Lydia spends 0.50, and for each y, Lydia spends 1.50. This means that the total amount she spends can be represented by the equation 0.50*x+1.50*y. Our equation is then 0.50*x+1.50*y=15

Using our equation, we can plug 6 in for x, resulting in 0.50*6+1.50*y=15, so 0.50x+1.50y=15\\0.5(6)+1.50y=15\\3+1.50y=15\\1.50y=12\\y=8

In this set of equations, we plugged 6 in, multiplied it out, then subtracted 3 from both sides, and finally divided both sides by 1.50 to get 8 as our answer.

8 0
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lapo4ka [179]

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How many inches is 21 cm
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4 0
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