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BartSMP [9]
3 years ago
5

Ons: Practice

Mathematics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

x = 18

Step-by-step explanation:

Given

\frac{x}{6} - 7 = -4

Required

Solve for x

\frac{x}{6} - 7 = -4

Add 7 to both sides

\frac{x}{6} - 7+7 = -4+7

\frac{x}{6}  = -4+7

\frac{x}{6}  = 3

Multiply through by 6

6 * \frac{x}{6}  = 3 * 6

x = 3 * 6

x = 18

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Anuta_ua [19.1K]

Answer:

The answer is B.

Step-by-step explanation:

Its B because in the problem it says $12 per yard which means it would be 12y. The 40 Rupesh already had so just add it and it would be 12y+ 40. The key word "At least" results into the sign being greater than or equal to. So the final answer would be 12y+40\geq 148.

8 0
3 years ago
Doreen lives 3/4 miles from the library. If Sheila lives 1/2 as far away as Doreen, which statement is true?
Lena [83]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Help me please for this question im heavily confused.
Ulleksa [173]

Answer:

a)

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Let y = amount of money earned

b)

y = 0.75x

c)

He should work at the car wash.

Step-by-step explanation:

a)

Let x = number of candy bars sold

Let y = amount of money earned

b)

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c)

y = 0.75x

y = 0.75 * 36

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He should work at the car wash.

8 0
3 years ago
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Answer:

A

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6. Which fraction is equal to 30%
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