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jarptica [38.1K]
4 years ago
10

Somebody help plz i need some I’m dying inside help?

Mathematics
2 answers:
Schach [20]4 years ago
6 0

Answer:

1/3

Step-by-step explanation:

slope is just change in y over change in x

on a graph this can be found by counting the change in units

look at the point at (-3,0)

find the change in y by starting at that point and counting up or down until you reach another point.

the next point (-4,-3) is three units down (change of -3)

now go back to the first point and count left or right until you reach the other point to get change of x

the other point is one unit left (change of -1)

change of y over change of x = -1/-3=1/3

S_A_V [24]4 years ago
5 0

Answer:

slope = 3

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 4, - 3) and (x₂, y₂ ) = (- 3, 0) ← 2 points on the line

m = \frac{0-(-3)}{-3-(-4)} = \frac{0+3}{-3+4} = \frac{3}{1} = 3

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colleen rolls a number cube and flips a coin. What is the probabilty that she will roll at least a 3 or flip heads
anyanavicka [17]
The probability of her rolling at least a 3 and flipping heads is 4/12 or 33 1/3 %.  

4/6 * 1/2 = 4/12= 1/3 =0.3333333 = 33 1/3% or 33.33333%

I hope this helps!!

6 0
3 years ago
What is the approximate angle of elevation when Brendon looks up at the tower?
Semmy [17]

Answer:

20 degrees

Step-by-step explanation:

I don't know why the 30 degrees was given at point A because you don't need that.

The equation is;

Sinx=  Opposite/Hypotneuse

     x = Sin inverse (50/146)

        = 20.02

        Rounded to 20 degrees

6 0
2 years ago
Ab with endpoints A(4,-6) and B(-4,2)
gayaneshka [121]

Answer: d_{AB}=11.31\ units

Step-by-step explanation:

The formula for calculate the distance between two points is:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

In this case, given the points A(4,-6) and B(-4,2), we can identify that, we just need to substitute values into the formula in order to calculate the distance between the given points.

Thierefore, this is (Rounded to the nearest hundred):

d_{AB}=\sqrt{(4-(-4))^2+(-6-2)^2}\\\\d_{AB}=11.31\ units

4 0
4 years ago
The expanded notation of the number 53 961 will be​
Harman [31]

50000 + 3000 + 900 + 60 + 1

That is the expanded form

6 0
3 years ago
HELP QUICK I NEED AN ANSWER RN PLS
amm1812

Answer:

r = 3.7 cm

Step-by-step explanation:

19.02 = 1/2π(2radius) + diameter

expanding:

19.02 = 1/2(3.14)(2r) + 2r

19.02 = 3.14r + 2r = 5.14r

r = 19.02/5.14 = 3.7 cm

4 0
3 years ago
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