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lions [1.4K]
3 years ago
14

Hi can you please solve these problems for me? I'll give you all 5 stars :T

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
3 0

Answer:

number 1. answer 3x+6

number 2. answer 2r-8

number 3. answer 4y+8

number 4. answer 24-6x

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The cost per ounce of a drink, c, varies inversely as the number of ounces, n. Six ounces of the drink costs 60 cents per ounce.
kaheart [24]

Answer:

c = 360/n

Step-by-step explanation:

From the question, we are told that:

The cost per ounce of a drink, c, varies inversely as the number of ounces, n.

Mathematically this is expressed as:

c ∝ 1/n

Using the constant of proportionality k

c = k/n

Six ounces of the drink costs 60 cents per ounce.

c =60 cents per ounce

n = 6 ounces

Mathematically we have

c = k/n

60 = k/6

Cross multiply to find the constant k

k = 60 × 6

k = constant of proportionality = 360

Therefore, using the mathematically expression "c = k/n" the equation that represents this relationship is

c = 360/n

3 0
3 years ago
−6(x+7)=−4x−2 how many solutions
yaroslaw [1]

Answer: There is one solution, -20

Step-by-step explanation:

-6(x+7)=-4x-2\\\\Distribute\\\\-6x-42=-4x-2\\\\Add(6x)\\\\-42=2x-2\\\\Add(2)\\\\-40=2x\\\\x=-20

There is one solution, -20

Hope it helps <3

8 0
3 years ago
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the price of three different bags of cat food are shown in the table to the right. Which bags has the lowest price per pound? si
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Answer:

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Step-by-step explanation:

STIL YOUR MOM

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The relation described in this statement can be classified as which of the following? The total distance traveled and the time s
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<span>The relation described in this statement can be classified as </span><span>both a relation and a function. </span>
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travis drove 129 miles in 3 hours.he drove at a constant speed.how many miles did he drive in 1 hour?
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Do one hundred and twenty nine divided by three and you will get your answer
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