Answer:
It should be 12+20= 32 ft
Step-by-step explanation:
Answer:
Slope = -1/4
y-intercept = 8
Step-by-step explanation:
Given a line equation, x + 4y = 32
To get the slope and y-intercept from this equation, we shall represent it in the slope form of a line equation
The slope form of a line equation is given as
y = mx + c
Where;
m = slope
c = y-intercept
Step 1
x + 4y = 32
Subtract x from both sides of the equation
x + 4y - x = -x + 32
4y = -x + 32
Step 2
Divide both sides by 4 to make y subject
4y/4 = -x/4 + 32/4
y = -x/4 + 8
y = (-1/4)x + 8
This equation corresponds to
y = mx + c
m = -1/4
c = 8
Therefore, the slope, m = -1/4
The y-intercept, c = 8
Answer:
2√10
Step-by-step explanation:
x is hypotenuse so the find square root of the other two sides and add them up
thus will give you square root value for x
2^2 + 6^2 = x^2 ➡ 40 = x^2
x^2 = 2√10
Answer:
0
Step-by-step explanation:
Sin 30° = ½
Cos 30° = √3/2
Sin 60° = √3/2
Cos 60° = ½
Therefore,
(½ + √3/2) - (√3/2 + ½)
![\frac{1 + \sqrt[]{3} }{2} - \frac{ \sqrt{3 + 1} }{ 2 }](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%20%2B%20%20%5Csqrt%5B%5D%7B3%7D%20%7D%7B2%7D%20%20-%20%20%5Cfrac%7B%20%5Csqrt%7B3%20%2B%201%7D%20%7D%7B%202%20%7D%20%20)
Answer: 0
