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Georgia [21]
3 years ago
5

Need help. PLEASE! I dont understand ​

Mathematics
1 answer:
nalin [4]3 years ago
5 0
Briana is wrong. The 2 line cannot be parallel since their slopes are not the same. The slope of one line is 2 and the slope of the other is 2.5.

The other student is right. Just replace (9, 21.5) in both equations and it will satisfy both equation.
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Andrej [43]

Answer:

a

Step-by-step explanation:

3 0
3 years ago
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Help with this math equation ?
Pavel [41]
I think the answer is 1x+3=7
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3 years ago
Nick went canoeing on the river he traveled 1 mile in 17 minutes.at this rate,how far will he travel in an hour and 25 minutes​
dem82 [27]

9514 1404 393

Answer:

  5 miles

Step-by-step explanation:

An hour and 25 minutes is 85 minutes. Using the given information we can find the distance d with the proportion ...

  \dfrac{\text{distance}}{\text{time}}=\dfrac{d}{85\text{ min}}=\dfrac{1\text{ mi}}{17\text{ min}}\\\\d=\dfrac{85\text{ min}}{17\text{ min}}(1\text{ mi)}\qquad\text{multiply by $85$ min}\\\\d=5(1\text{ mi})\qquad\text{simplify}\\\\d=\boxed{5\text{ mi}}

In 1 hour and 25 minutes, Nick will travel 5 miles.

6 0
3 years ago
Which graph is the graph of this function?<br> 1-1-1 iſ r &gt;6
Snowcat [4.5K]

Answer: welpies

Step-by-step explanation:

I need points so no help.

5 0
3 years ago
A bag contains 13 cards numbered 1 through 13. A card is randomly chosen from the bag. What is the probability that the card has
love history [14]
Think of it like this, if there are 13 cards numbered 1-13 and you need to find the probability of pulling a multiple of 3.

Then start by laying out all your options.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

Then find all of the multiples of 3

3, 6, 9, 12

There are 4 multiples of 3 out of all of the cards so you have a 4 out of 13 chance to pull a card with a multiple of 3 on it.

Answer = 4/13
7 0
3 years ago
Read 2 more answers
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