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valkas [14]
3 years ago
6

Write the following as an algebraic expression. Then simplify.

Mathematics
1 answer:
MrMuchimi3 years ago
8 0

Answer:

4y

Step-by-step explanation:

The perimeter means the sum of all sides. A square has <u>four equal sides</u>, and we know <u>each side is "y"</u>.

y + y + y + y

Then simplify that expression. <u>Collect like terms</u>, which are numbers with the same variables. All of them are "y", so combine them by adding.

y + y + y + y

4y                Simplified expression

Remember an expression means there is no equal sign.

P = 4y         is an incorrect answer.

That would be an equation.

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Translate this sentence into an equation. 62 is the sum of 12 and Chrissy's age. Use the variable c to represent Chrissy's age.
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62= 12+c

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5 0
4 years ago
Tickets for a minor league baseball game for an adult and two children cost a total of $21 the adult ticket is three dollars mor
oksian1 [2.3K]

Answer:the cost of one child's ticket is $6

the cost of one adult ticket is $9

Step-by-step explanation:

Let x represent the cost of one child's ticket

Let y represent the cost of one adult ticket.

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2x + y = 21 - - - - - - - - - - 1

The adult ticket is three dollars more than a child's ticket. This means that

y = x + 3

Substituting y = x + 3 into equation 1, it becomes

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3x + 3 = 21

3x = 21 - 3 = 18

x = 18/3 = 6

y = x + 3 = 6 + 3

y = 9

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3 years ago
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Alika [10]

Answer:

m = 5/2

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Step-by-step explanation:

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Answer:

All fractions except 2/3 lol

Step-by-step explanation:

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