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3 years ago

10

A sixth-grade student bought three can of tennis balls for $4 each.Sales tax for all three can was $.95. Write an expression to

show the total amount the student paid.

1 answer:

ElenaW [278]3 years ago

4 0

Heisnzknsjds jsnsksidjdkdkdkdkd

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jeka57 [31]

C is the correct answer

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If y varies directly as x^2 and y=12 when x=2, find y when x=5

Shkiper50 [21]

$y=ax^2\\\\y=12\ \ \ and\ \ \ x=2\ \ \ \Rightarrow\ \ \ 12=a\cdot 2^2\ \ \ \Rightarrow\ \ \ a= \frac{4}{12}= \frac{1}{3} \\\\y=\frac{1}{3} x^2\\\\x=5\ \ \ \Rightarrow\ \ \ y=\frac{1}{3} \cdot5^2=\frac{25}{3} =8\frac{1}{3}$

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Robert is purchasing some packs of chicken from the supermarket. The first pack weights 45 ounces . The second pack weights 3 po

blagie [28]

Answer:

3 pounds duh

Step-by-step explanation:

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4 years ago

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Find the range.<br><br> 4, 7, 5, 5 ,4, 5, 5, 7, 3

ioda

This is quite easy, but anyway:

In order, they are

3, 4, 4, 5, 5, 5, 5, 7, 7

7 - 3 = 4

4 would be the range

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3 years ago

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3x – y = 4 2x + y = 6 (2, 2) (3, 0) (–1, –7) (0, –4)

Vitek1552 [10]

The answer is 2,2

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So it satisfies both eqautions

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3 years ago

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