He has 87 nickels (divide 435 by 5).
Ax + bx = 21
factor out x
x(a + b) = 21
x = 21/(a+b)
Never fear, help is here.... Pic below
Maybe don't add drawings, or do....?
Answer:
1/4 for blue then 1/4 for red
Step-by-step explanation:
All colors have a 1/4 chance of landing on them since there are only 4 colors.
Answer:
(A)
(C) It’s equation is 4x-3y=0.
Step-by-step explanation:
Point O is at (0,0)
Point A is at (3,4)
The equation of a straight line is in the form: y=mx+b
The y-intercept of the line OA=0
Therefore, we have:
The equation of the line is: 4x-3y=0