Answer:
-24x + 18y
Step-by-step explanation:
6 x -4x = -24x
6 x 3y = 18y
Answer:
x = 8√3
Step-by-step explanation:
Using the Pythagorean Theorem:
a² + b² = c²
x² + 8² = 16²
x² + 64 = 256
x² = 192
√x² = √192
x = √64 √3
x = 8√3
Answer:
5 times
Step-by-step explanation:
Because he enters through the front door.
Answer:
2x + 30° = 40°
4x + 30° = 50°
Step-by-step explanation:
2x + 30° and 4x + 30° are complementary angles.
Complementary angles sum up to give 90°.
Therefore,
2x + 30° + 4x + 30° = 90°
Add like terms
6x + 60 = 90
6x = 90 - 60
6x = 30
6x/6 = 30/6
x = 5
✔️2x + 30°
Plug in the value of x
2(5) + 30
10 + 30
= 40°
✔️4x + 30°
4(5) + 30°
20 + 30
= 50°
Answer:
y=1/3x - 2
Step-by-step explanation:
The question asks for the equation of a line with a slope of 1/3 and passes through point (3,-1)
The equation for the line in the slope intercept form is written as y=mx+c where m is the gradient and c is the y-intercept
But you know m=Δy/Δx where Δx =x-3 and Δy=y--1
cross-multiply
Divide every term by 3
The line is
