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Licemer1 [7]
3 years ago
10

Hazhair bought 2 DVDs for $12.95 each. He spent $25 on magazines. Did he spend more on DVDs or magazines? How much more? Write e

quations to show your work.
Mathematics
1 answer:
marshall27 [118]3 years ago
3 0

Answer

5.9

12.95*2=25.9

25.9-20

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Find the Volume. Can someone explain how they did it. thank you
hodyreva [135]
6 x 5 x 7 = 210
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4 0
3 years ago
Read 2 more answers
Allison is working two summer jobs, making $12 per hour lifeguarding and $8 per hour washing cars. Last week Allison worked 3 mo
timama [110]

Answer:

Allison worked 6 hours lifeguarding and 3 hours washing cars.

Step-by-step explanation:

Let

Number of hours Allison worked lifeguarding last week = x

Number of hours Allison worked washing cars last week = y

1. Last week Allison worked 3 more hours lifeguarding than hours washing cars hours, then

x-y=3

<u>Lifeguarding:</u>

$12 per hour

$12x in x hours.

<u>Washing cars:</u>

$8 pere hour

$8y in y hours.

2. Allison earned a total of $96, hence

12x+8y=96

You get the system of two equations:

\left\{\begin{array}{l}x-y=3\\ \\12x+8y=96\end{array}\right.

Plot the graphs of these two equations (see attached diagram). These line intersect at point (6,3), so Allison worked 6 hours lifeguarding and 3 hours washing cars.

3 0
3 years ago
LA Galaxy have won 35% of there soccer matches, and drawn 9 of them. If they played 40 matches, how many have they lost?
Viefleur [7K]

Answer:17

Step-by-step explanation:

0.35•40=14 to find how many they’ve won

14+9=23 is how many they have won or drawn

40-23=17 is how many they’ve lost

3 0
3 years ago
12962 + 24% of (101250-84200)
Nikitich [7]

Answer:

17,054

Step-by-step explanation:

101250-84200= 17,050

24% of 17,050 is 4092

12962 + 4092 = 17,054

3 0
2 years ago
Evaluate 7x - (2x)2 + x 3 for x = -2.
V125BC [204]

7x - (2x)2 +  {x}^{3}

7x - 4x +  {x}^{3}

3x +  {x}^{3}

3( - 2) +  { (- 2)}^{3}

- 6 +  - 8

- 14

7 0
3 years ago
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