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Greeley [361]
3 years ago
10

What is point-slope form? When can you use point-slope form? How is it useful?

Mathematics
1 answer:
liq [111]3 years ago
6 0
The formula for point slope form is y=mx+b. You can use it to plot lines, find the slope, find the y intercept, and you can also change it into other forms like point-slope and standard form.
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Daniel [21]

Answer:

Ok:

Step-by-step explanation:

I see that you set up 90 miles = 60 mph * t, where you found out that t = 1.5. What what you needed to do was set 180 miles = 45 mph * t. This is because it is 45 mph for the <em>whole</em> trip. Then, you find that t = 4 hours. That that means that he spent 2.5 hours driving back. Then, we can do d=vt and find 90/2.5 as the speed he went home at. Which comes out to be 36 mph.

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3 years ago
5. What is the solution to the equation x +
gavmur [86]
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22/7. It's basically the same thing
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Rewrite 6/25 in percent form
Yuri [45]
The answer would be 24%.
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3 years ago
Read 2 more answers
PLZ HELP I DONT UNDERSTAND
larisa [96]

Answer: 90%


Step-by-step explanation:

Step 1: You would get the greater value (50) and the lower value (26). You would subtract those numbers.

Step 2: You would get 24 when you subtract those numbers. Divide that number by 26.

Step 3: This is optional. You can simply those numbers to make it easier to divide.

Step 4: Divide

Step 5: You would get 0.9230769

Step 6: Move the decimal point 2 times to the right. So you would get 92%

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