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alexgriva [62]
3 years ago
7

8. Which pair of lines must be parallel?

Mathematics
1 answer:
slega [8]3 years ago
7 0
A. Is the correct answer to this question
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Can you please help me?!
iren2701 [21]

Answer:

43.5 miles per hour

Step-by-step explanation:

Divide 174 miles by 4 hours. Hope this helped :)

7 0
3 years ago
3.321 divided by 0.07
Taya2010 [7]
47.44 is the answer to this question
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3 years ago
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Please assist me with these problems​
Alex73 [517]

Answer:

1) $350

2) 55°

3) $300

Step-by-step explanation:

1) The total cost is the cost of the appointment plus the cost of the repair work.  The appointment costs $50.  The repair work costs $120 per 2 hours.  So the total cost is:

C = 50 + (120/2) t

C = 50 + 60t

For 5 hours of work, the cost is:

C = 50 + 60(5)

C = 350

It costs $350.

2) The temperature starts at 70°.  It drops 10° in 4 hours.  So the temperature after t hours is:

T = 70 + (-10/4) t

T = 70 − 2.5t

After 6 hours:

T = 70 − 2.5(6)

T = 55

The temperature is 55°.

3) Jennie's total pay is her weekly pay plus her commissions.  If her commission is x% of her sales, then her pay is:

P = 250 + (x/100) S

When her sales is $1000, her pay is $275.

275 = 250 + (x/100) 1000

275 = 250 + 10x

25 = 10x

x = 2.5

So her pay is:

P = 250 + (2.5/100) S

When S = $2000:

P = 250 + (2.5/100) 2000

P = 250 + 50

P = 300

Her total pay is $300.

8 0
3 years ago
Use the given numbers above the table in multiplying integers and to fill in the blanks inside the box.​
Jet001 [13]

Answer:

Step-by-step explanation:

1 × 5 = 5

(- 2) × (- 3) = 6

4 × (- 6) = - 24

I hope I've helped you.

8 0
3 years ago
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LMNO is a parallelogram, with and . Which statements are true about parallelogram LMNO? Select three options.
andrezito [222]

Answer:

the answers 1, 4, and 5.

5 0
2 years ago
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