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abruzzese [7]
4 years ago
15

Describe 3 ways to determine the slope of a line and the similarities and differences between the methods.

Mathematics
1 answer:
Irina18 [472]4 years ago
5 0
Slope = m
-If 2 points are given, then y2-y1/x2-x1 (you can choose any point as 1 or 2)
-If you have the equation of the line in the form y = mx + b, the 'm' is the slope.
-If the standard formula is give as Ax + By = C, arange it as the slope-intercept form (y = mx +b), where Ax is mx, By is y, and C is b, (remember that the signs change as you switch sides) and you'll get the slope using the method above.

Hope that helped ! :)
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A rectangle's area and perimeter have the same numerical value. The length of the rectangle is 12 units. What is the width of th
Paraphin [41]

Answer:

6

Step-by-step explanation:

the width of the rectangle's perimeter is 6

idk how i got that answer sorry if wrong :)

5 0
4 years ago
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What is the biggest common multiple of 2 and 3?
Scrat [10]

one is the biggest common multiple. multiplying into 2 twice and 3 three times.


4 0
3 years ago
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If Julie invests $9,250 at a rate of 7%, compounded weekly, find the value of the investment after 5 years. $13,455.78
STatiana [176]
What is that $13,455.78? Something? I did this and got $13,122.76.  Here's how I did it:
Use this formula
A=P(1+ \frac{r}{n} ) ^{(n)(t)} where A is the ending amount, P is the starting amount, n is the number of times it compounds a year, and t is the number of years.  We have all we need to set it up:
A=9,250(1+ \frac{.07}{52} ) ^{(52)(5)}
First divide and add inside the parenthesis:
A=9,250(1.001346) ^{(52)(5)}
then multiply the exponents:
A=9,250(1.001346) ^{260}
raise the value inside the parenthesis to the power of 260:
A=9,250(1.418676)
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6 0
3 years ago
Find the value of x
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because its isosceles so 9+9=x²

and x equal

2√3

8 0
3 years ago
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Can sum1 help me with this question
lutik1710 [3]

Answer:

Second option is the correct choice.

Step-by-step explanation:

Thanks!

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