Answer:
b
Step-by-step explanation:
-44÷2=-22
34+3.5*-22= -43
We are given two points: (4, -8) and (8, 5)
General equation of a line: y = mx + c
First find m (the gradient). There is a formula for this: (change in y)/(change in x) = gradient
(5 - -8) / (8 - 4) = (13) / (4) = 3.25 = m
y = 3.25x + c
Now we need to find c (the y-intercept; the value of y when x=0).
Substitute in any one of the coordinates - let's use (8, 5)
(5) = 3.25(8) + c
(5) = 26 + c
c = -21
The equation of the line: y = 3.25x - 21
I think that this answer is correct - sorry if it seems rushed.
Hope this answer helps :)
Answer: 200.96 cm
Step-by-step explanation:
Area of a circle:
Since we don't have the radius, we have to find it.
What you gave me is the diameter which is 16 (cm) I suppose.
Radius is half the diameter. Therefore we can divide the diameter by 2 to find the radius.
16/2=8cm
This is our radius.
Plug this into the area formula.
Answer:
Width=2.2 FT
Length=4.4 FT
Heigh= 4 FT
Step-by-step explanation:
Hello!
Usually when finding the probability of two separate events you will multiply them together to find the compound event, or a combination of the outcomes of separate samples.
I hope this helps!