Answer:
-4x - 20= -4x - 20
Step-by-step explanation:
Multiply -4 and x and -4 and 5. It has infinite solutions
Answer:
you left something out but you need to put it in a better understanding
Step-by-step explanation:
Answer:
Answer is 560
Refer below.
Step-by-step explanation:
4/50=x/7000
50x=28000
X=560
Answer:
1/3.
Step-by-step explanation:
Prob(Drawing white marble) = 2/3
Prob(Drawing a black marble on second draw ) = 1/2
So:
Prob(Drawing a white then a red marble) = 2/3 * 1/2
= 2/6
= 1/3.
#7 is kind of hard to read
