Answer:
0
Step-by-step explanation:
0, because there are no white marbles in the jar. So it is impossible.
Answer:
20%
Step-by-step explanation:
6/30 = .2 therefore she has ran 20% or 1/5 of the race
1. Reverse the numerator and denominator of the second fraction and change the division sign to a multiplication sign
2. Multiply the 2 fractions (By multiplying the numerators and the denominators).
3. Simplify is necessary.
Hope this helped!
X + 17 = 3x -31 (opposite angles are equal)
x + 17 = 3x -31
31 +17 = 3x - x
48 = 2x
x = 24
Answer:
you multiply the second equation by -2.
Step-by-step explanation:
to get rid of y and find x. Then you plug x into one of the equations to find y