Answer:
x = 20
Step-by-step explanation:
This is a 30-60-90° triangle, so the side length measurements will follow the rule of 1, √3 , 2.
You are solving for the hypotenuse (2), and you are given the side (1). Multiply it by 2:
10 x 2 = 20
x = 20.
If you need to solve for the third side, it is the same. Multiply this time by √3:
10 x √3 = 10√3.
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Answer:
y-4 =-1(x+1) point slope form
y-2 = -1(x-1)
y = -x +3 slope intercept form
Step-by-step explanation:
We have 2 points, we can find the slope
m = (y2-y1)/(x2-x1)
= (2-4)/(1--1)
(2-4)/(1+1)
-2/2
=-1
The slope is -1
Then we can use point slope form to find an equation
y-y1 =m(x-x1)
y-4 = -1(x--1)
y-4 =-1(x+1) point slope form
Using the other point
y-2 = -1(x-1)
Distribute the -1
y-2 = -1x +1
Add 2 to each side
y-2+2 = -x+1+2
y = -x +3 slope intercept form
Hello from MrBillDoesMath!
Answer:
.04
Discussion:
1/25 =
(1*4)/(25*4) =
4/100 =
.04
Thank you,
MrB
Answer:
x = 50
Step-by-step explanation:
140 = 85 + 1/2 x + 30
140 = 115 + 1/2x
25 = 1/2 x
x = 50
Answer:
36
Step-by-step explanation:
0.75 is 3/4, so 48*0.75=48*3/4=36.