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Greeley [361]
3 years ago
15

Paul left for school at 7:25 AM. He returned home at 3:15 PM. How long was Paul away from home?

Mathematics
1 answer:
Nikitich [7]3 years ago
7 0

7.25 until 8.00 = 35 minutes

8.00 until 3.00 PM =  7 hours

3.00 until 3.15 = 15 minutes

Answer is 7 hours 50 minutes

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Which equation can pair with y=3x-2 to create a consistent and independent system?
Ray Of Light [21]

Answer: y=4

Step-by-step explanation:  First of all, we have to know what a consistent and independent system is.

Consistent and independent- If a consistent system has exactly one solution, and is independent, then it's consistent and independent

Let's graph the equation y=3x-2 first. The y intercept of the equation is -2 and the slope of the equation is 3. Lets plot the y intercept first, then use rise/run for the slope. We end off with the image of the first one I have attached to this answer.

Next, we can see if that we draw a straight arrow to one of the points in the equation, we will get a independent and consistent system. I picked y=4, but you can pick almost any point that lies within the line.

This will grant only one solution, which will give us what we need. So let's graph y=4. Finally, we have our consistent and independent system! I've attached another file to support my answer.

So the final answer to your question is y=4, the solution to the system is (2,4), as you can see by the last image.

<em><u> Give me feedback on my answer. Tell me if I'm lacking explanation about anything. Please help me, you can also help others by informing me what else I need to be specific on.</u></em>

3 0
3 years ago
Read 2 more answers
X^2 +3x+37=0 Help solve
hammer [34]

Answer: x =(3-√157)/2=-4.765

x =(3+√157)/2= 7.765

Step-by-step explanation:

7 0
3 years ago
Andrew earns an allowance of $14 the first week, $17 the next week, $20 the following week, and so on. How much will Andrew earn
Flauer [41]
14+17+20+23+26+29+32+35+38+41=275
Ea week the allowance increase by $3
4 0
3 years ago
Read 2 more answers
Put in order least to greatest 2/3 7/12 and 3/4
inysia [295]
7/12 < 2/3 < 3/4 is the correct answer
5 0
4 years ago
In 10 years, Roman will be 2 times Seth's age. 5 years ago Roman was 3 times Seth's age. HOW OLD IS SETH???
aalyn [17]
Let s be Seth's age. let r be Romans age. 5 years ago Seth was s-5 and Roman was three times as old, or 3(s-5), or 3s-15=r-5

in ten years Seth will be s+10 and Roman will be twice as old, or 2(s+10), or 2s+20=r+10
3s-15 =r-5
r=3s-10

2s+20=r+10
r=2s+10

3s-10=2s+10
s=20

Seth is 20 years old

setting the two equations equal gives us
3(s-5)=2(s+10)
3s-15=2s+20
s=35
5 0
3 years ago
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