Answer:
75
Step-by-step explanation:
How many students is 1% of the class, 30/40=0.75, so you could do 0.75x100=75, or you could do 0.75x60=45, and 45+30=75.
Equation in slope intercept form is y = 4x + 2
Step-by-step explanation:
- Step 1: Given points are (0,2) and (1,6). Slope intercept form equation is y = mx + b
- Step 2: Find slope of the line using the formula m = (y2-y1)/(x2-x1)
⇒ m = (6 - 2)/(1-0) = 4/1 = 4
- Step 3: Find the y-intercept.
⇒ b = 2
- Step 4: Substitute values of m and b in the equation.
⇒ y = 4x + 2
Whats the problem for this?
Answer:
1/8
Step-by-step explanation:
The answer is b
2cos x + 1 = 0
2 cos x = -1
cos x = -1/2
x = cos^1(-1/2)
(cos inverse (-1/2))
x = 120°