Answer:
Samia Suluhu HassanStep-by-step explanation:
The first step in isolating z would be multiplying both sides by 4 to cancel out the fraction
after that you have
4x = 2y - z
subtract 2y
4x - 2y = - z
divide both sides by -1 to completely isolate z
-4x + 2y = z should be your answer
Answer:
80%
Step-by-step explanation:
First, you multiply 20 by 5, which gives you 100. Then multiply 16 by 5, which is 80. 80 out of 100 is 80%
He spent 13.5 hrs cutting grass last week.
The probability is 0.08.
The probability that the first roll is a 4 is 1/6, since there is one 4 out of six total possibilities.
The probability that the second roll is an even number is 3/6, since there are 3 even numbers out of 6 possibilities.
Together, we have 1/6(3/6) = 3/36 = 0.08