Answer:
30 degrees
Step-by-step explanation:
100+50=150
180-150=30
All triangles equal 180 degrees, so if the other angles equal 150 than the third angle equals 30 degrees.
Answer:
Width = 5
Length = 2*5 = 10
Step-by-step explanation:
Givens
Let the width = W = x
Let the length = L = 2x
Equation
Area = L * W
Solution
Area = 2W * W Substitute into the given equation
Area = 2W^2 Simplify the right
50 = 2W^2 Divide by 2
50/2 = 2W^2 / 2 Simplify
25 = W^2 Switch
W^2 = 25 Take the square root of both sides
sqrt(w^2) = sqrt(25)
Answers
w = 5 ft
L = 2 * 5 = 10 ft
Line of slope 4 and y_intercept 1
thus y=4x+1
Answer:
y = 4x-6
Step-by-step explanation:
It crosses the y axis at -6 so the y intercept is -6
We can find the slope using two points
(0,-6) and (2,2)
m = (y2-y1)/(x2-x1)
= (2 - -6)/(2-0)
= (2+6)/(2-0)
=8/2 =4
We can use the slope intercept form of a line
y = mx+b where m is the slope and b is the y intercept
y = 4x-6
