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4 years ago

Susan earned $8.25 per hour babysitting last summer. She worked 15 hours a week. How much did she earn in 6 weeks?

Mathematics

1 answer:

irina1246 [14]4 years ago

4 0

15*6=90 hours
90 *8.25=742.50
Your answer would be $742.50. Hope it helps!

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Step-by-step explanation:

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Two points on a line L are (5,2) and (7,-4). what is the slope of L

klemol [59]

Answer:

-3

Step-by-step explanation:

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In this case we have:

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3 years ago

Average sales for an online textbook distributor were $67.63 per customer per purchase. Assume the sales are normally distribute

Fynjy0 [20]

Answer:

(a)P(x>85.55)=0.02275

(b) $P(x$

Step-by-step explanation:

We are given that

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Standard deviation of the amount spent on textbooks, $\sigma=$ $8.96

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$P(x>85.55)=P(\frac{x-\mu}{\sigma}>\frac{85.55-67.63}{8.96})$

= $P(Z>2)$

= $1-P(Z\leq 2)$

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3 years ago

What is the value of x? -14 -28 -48 -120

Ahat [919]

Answer:

x = 14

Step-by-step explanation:

This problem requires and understanding about interior sum of angles.

This is an irregular hexagon. so Total angle sum = 180*(6 - 2) = 720 degrees.

...

80 + 56 + 61 + 43 + 92 + 2x = 360

332 + 2x = 360

2x = 360 - 332

2x = 28

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3 years ago

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Find the slope of the graph and the unit rate

Lilit [14]

Answer:

For the 1st graph

Slope = $\frac{6}{10}$

Unit rate = $0.6$ mi/h

For the 2nd graph

Slope = $\frac{9}{4}$

Unit rate = $2.25$ mi/h=

Step-by-step explanation:

For the 1st graph

Slope is given as $\frac{Rise}{Run}$

Rise = $(6-0) = 6$

Run = $(10-0) = 10$

Therefore,

Slope = $\frac{6}{10}$

Unit rate = $\frac{6}{10}$

= $0.6$ mi/h

For the 2nd graph

Rise = $(9-0) = 6$

Run = $(4-0) = 10$

Therefore,

Slope = $\frac{9}{4}$

Unit rate = $\frac{9}{4}$

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3 years ago