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Galina-37 [17]
3 years ago
14

A line crosses the coordinates (-2,-5) and (3,5). What is the slope of the line? 1

Mathematics
1 answer:
Talja [164]3 years ago
7 0

Answer:

(y2-y1)/(x2-x1)

(5+5)/(3+2)

10/5

2 is the slope

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Bumek [7]
Your answer should be 1200 inches cubed
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A hot air ballon ascended at the rate of 400 ft per hour for 3 hours and 15 min. What was the total distance that the ballon asc
Romashka [77]

The balloon ascended 1300ft.

WORK:

3*60=180

180+15=195

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That is why your answer is 1300ft. Enjoy!

6 0
3 years ago
Plzz help me im going to most more like this because im not understanding it
lisov135 [29]
Hi there!

In order to solve, you can use substitution. This means that you use one equation and solve for one variable, then use that one equation and plug it into the other equation. Here's how we'd do it:

WORK:
x = 12 - y (since x is already solved for, we'll use that to plug into the other given equation.
2(12 - y) + 3y = 29 (using substitution)
24 - 2y + 3y = 29
24 + y = 29
y = 5
Plug the value of y back into the first equation
x = 12 - 5
x = 7

ANSWER:
A - x = 7, y = 5

It seems as though you're having some trouble with these questions, PLEASE MESSAGE ME!! I'd be more than happy to help you work through as many problems as you need until you get the hang of it (plus, it doesn't cost you any points!)

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
5 0
3 years ago
A woman prospecting for successful business travels 16km from a point P to a point Q on a bearing of 065°. She then travels to p
SashulF [63]

Answer:

The distance PR is 21.6 Km

Step-by-step explanation:

Please find the attached document for explanation.

Also, I applied Cosine rule to determine the distance PR, since  i have an angle (Q) in between two given sides of the triangle.

8 0
2 years ago
If angle P measures 60 degrees, what is the measure of angle C?<br> A)120<br> B)30<br> C)60
LenaWriter [7]

Answer:

Answer is 120

Step-by-step explanation:

7 0
3 years ago
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