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leva [86]
3 years ago
12

Which expression can be used to determine the slope of the linear function graphed below?

Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0

So remember that the slope formula is \frac{y_2-y_1}{x_2-x_1}, and the 2 coordinates that are given to us are (2,0) and (0,-4).

Using these two points, either \frac{-4-0}{0-2} or \frac{0-(-4)}{2-0} is acceptable.

Anna [14]3 years ago
4 0

we Know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

Let

A(0,-4)\ B(2,0)

substitute the values in the formula

m=\frac{0-(-4)}{2-0}

m=\frac{0+4}{2-0}

m=\frac{4}{2}=2

therefore

the answer is the option

\frac{-4-0}{0-2}

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B. Lance is 39 years old. Ted is 22 years old.
Rudiy27

Answer:

28 years

Step-by-step explanation:

Sum of the years of Lance , Ted, Rosalinda = 39 + 22 +45 = 106 year

Sum of the years of Lance , Ted, Rosalinda & Erik = 33.5*4 = 134.0 year

Age of Erik = 134 - 106 = 28 years

8 0
3 years ago
A circular quilt is made from 113.04 square feet of fabric. How much trim is needed to go around it’s edge?
erik [133]

Hey there!

We are looking for the circumference of the circle, which is the distance around it. We are given the area, which is the radius squared times pi.

First, we need to undo the area to find our radius.

113.04/3.14=36

We square root this to find the radius.

√36=6

Our radius is six. To find the circumference, we need to multiply the diameter by pi. The diameter is twice the radius.

6*2=12

12*3.14=37.68

Therefore, we will need 37.68 feet of trim to around the edge of the quilt.

I hope this helps!

6 0
3 years ago
Suppose​ a, b, and c are all negative numbers. How do you find the distance between the points​ (a,b) and​ (a,c)?
Alex787 [66]

Answer:

E

Step-by-step explanation:

Let's say if b = -2 and c = -3

-2-(-3) = 1 that would be the distance between them.  If it was D then you would need absolute value.

Hope this helps!  Have a nice day!

4 0
2 years ago
-<br> The expression x² - 5 is prime.<br> Is it true or false
lana [24]

Answer:

false

Step-by-step explanation:

X squared minus 5 is not necessarily prime

7 0
2 years ago
Here's another, Thanks. (3/5)
Pachacha [2.7K]

You are correct. The scale factor is 1/5 = 0.2

Nice work.

7 0
3 years ago
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