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denpristay [2]
3 years ago
11

Brady is selling candy bars for a school fundraiser to help pay for new sports uniforms. He gets paid $2 for every candy bar he

sells, and he made a total of $90 on Saturday. Write an equation to show how many candy bars Brady sold on Saturday. 2 − x = 90 2x = 90 90 − x = 2 90x = 2
Mathematics
1 answer:
swat323 years ago
6 0

Answer:

Second option: 2x=90

Step-by-step explanation:

Let be "x"  the number of candy bars Brady sold on Saturday.

For this exercise you need to analize the information provided in the exercise.

According to the information provided, Brady gets paid $2 for every candy bar he sells. This can be expressed as:

2x

 You know that Brady made a total of $90 on Saturday; this mean the product of  2x is 90.

Based on this, you can write the following equation that represents the number of candy bars Brady sold on Saturday:

2x=90

Observe that this matches with the second option.

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Answer:

Algebraic expression in terms of k

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Step-by-step explanation:

As

no of kittens left = k

no of puppies left =p

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T = p + k

In terms of k the expression will be

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3 years ago
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Answer:

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9-5=9x-6x

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We can solve for x

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pychu [463]

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Step-by-step explanation:

Let's say that x is the number of years that has passed and y is how much the stamp is worth.

So we know that in zero years the stamp was worth $420 because that is the time Sheri gave her brother Sam the stamp. That could bring up the coordinates  (0,420) .

Now we know that in 8 years it was worth $980 and that could be the coordinates (8,980)

To find the rate of change we need to find the different between the y value and divide it by the difference in the x values.

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The rate of change is 70 which means that it grew by $70 every year.

6 0
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Answer:

48.2 cm

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