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iren [92.7K]
3 years ago
12

Which interval is the solution set to 0.35x - 4.8<5.2- 0.9x

Mathematics
2 answers:
kompoz [17]3 years ago
7 0

Answer:

x < 8

Step-by-step explanation:

0.35x - 4.8 < 5.2- 0.9x

0.35x + 0.9x < 5.2 + 4.8

1.25x < 10

x < 10/1.25

x < 8

stiks02 [169]3 years ago
4 0

Answer:

Solution set {x|x<8}

Step-by-step explanation:

0.35x - 4.8<5.2- 0.9x

0.35x+0.9x<5.2+4.8

1.25x<10

x<10/1.25

x<8

Solution set {x|x<8}

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Mike drove 100 miles in a rental car and was charged $58.00. Jane rented the same car after Mike had rented it and was charged $
timama [110]

Answer:

y= 48 + 0.1x

x= miles driven

Step-by-step explanation:

<u>We need to calculate the fixed and variable cost (per mile) of renting a car. To do that, we will use the high-low method:</u>

Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)

Variable cost per unit= (65 - 58) / (170 - 100)

Variable cost per unit= $0.1 per mile

Fixed costs= Highest activity cost - (Variable cost per unit * HAU)

Fixed costs= 65 - (0.1*170)

Fixed costs= $48

Fixed costs= LAC - (Variable cost per unit* LAU)

Fixed costs= 58 - (0.1*100)

Fixed costs= $48

y= 48 + 0.1x

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7 0
3 years ago
Trail mix sold in 1 Lb bags. Mary will buy trail mix for 15 members and each gets 2/5 pound bag. How many 1 lb bags should she b
solong [7]

Answer:

Mary should buy 6 bags

Step-by-step explanation:

To find the answer multiply \frac{2}{5} by 15

\frac{2}{5}*15=6

So 6 Ib of trail mix will be perfect for the whole group

5 0
3 years ago
Graph the line of the equation y = 3/2x + 3.
frutty [35]

Used graph

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8 0
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Answer:

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3 years ago
Marco is coaching football 24 out of 30 days in June which decimal is equivalent to the fraction of days until he coach football
Sergio [31]

Answer:

Since the fraction of this is very obviously 24/30, here's how you can get a decimal out of that:

First, you simplify that fraction.

24/30 = 4/5, since 5x6 is 30 and 6x4 is 24

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I hope I helped, and I'd appreciate a "Brainliest"! ☺

4 0
3 years ago
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