Answer:
Step-by-step explanation:
Given 3x - 2y = 0, which can be re-written as 3x = 2y, find the intercepts.
y-intercept: let x = 0 and find y. y = 0. So the y-intercept is (0, 0).
x-intercept: let y = 0 and find x. The x-intercept is (0, 0) also.
Hi!
(x+a)·(x+b) = x²+xa+xb+ab = x²-12x-45
x² = x²
xa+xb = (a+b)x = -12x ⇒ (a+b) = -12
ab = -45
When (a+b) = -12 and ab = -45?
+3-15 = -12 and (+3)(-15) = -45
-3-15 = -18 and (-3)(-15) = +45
+3+15 = +18 and (+3)(+15) = +45
-3+15 = +12 and (-3+15) = -45
Answer:
(x+3)(x-15)
Answer:
- 7 is (14x)°
Step-by-step explanation:
In the diagram, the measure of angle 2 is 126°, the measure of angle 4 is (7x)°, and the measure of angle 5 is (4x + 4)°. A transversal intersects 2 lines to form 8 angles. Clockwise from the top left, the angles are 1, 2, 3, 4; 5, 6, 7, 8. What is the measure of angle 7, to the nearest degree? The nearest degree measure of angle 7 is (14x)°
Answer: 7 over 24 I think so! Sorry I didn’t reduce
Step-by-step explanation:
C. 14ft
If you add them all up then divide by how many numbers you added together it will give you the mean