1 year ago

han earns $33,00 for babysitting 4 hours. at this rate, how much will he earn if he babysits for 7 hours?

Mathematics

1 answer:

Stolb23 [73]1 year ago

4 0

Answer:

$57.75

Step-by-step explanation:

7×33/4

231/4

57.75

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Answer:

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Hello,

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Karolina [17]

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I bought 7 boxes of shotgun shells for $71 not counting sales tax. One type of shell costs $5 per box and the other costs $14 pe

IRINA_888 [86]

Answer:

No Becky!

Step-by-step explanation:

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2 years ago

The problem is in the picture :)

frozen [14]

Answer:

Last option: 4

Step-by-step explanation:

The quadratic equation simplified: $x^2-4x=-\frac{7}{2}$ has the form:

$ax^2+bx=c$

In this case, you can identify that "a", "b" and "c" are:

$a=1\\b=-4\\c=-\frac{7}{2}$

To solve this quadratic equation by completing the square, Carlos should add $(\frac{b}{2})^2$ to both sides of the equation. This is:

$(\frac{-4}{2})^2=(-2)^2=4$

Then:

$x^2-4x+4=-\frac{7}{2}+4$

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2 years ago