Answer:
The value of x in the equation 2x + 3y =36, when y = 6 is 9
Step-by-step explanation:
Solution:
we get 2x + 3(6)= 36
2x + 18 = 36
2x = 36-18
2x = 18
x =9
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235.24 + 45.58 = 280.82
280.82/2 = 140.41
each check was for $140.41
Answer:
A.)4x+8
C.)8x+12
Step-by-step explanation:
Same steps you did
Answer: 0.77
Step-by-step explanation:
Given : Probability that a student chooses a turkey sandwich is
P(Turkey )= 0.10
Probability that a student chooses an egg salad sandwich is
P(egg salad)=0.67
Also, it is impossible for a student have both lunches.
∴ P(Turkey and egg salad) =0
Now , the probability that a student chooses a turkey or egg salad sandwich will be
P(Turkey or egg salad) = P(Turkey )+ P(egg salad)- P(Turkey and egg salad)
= 0.10+ 0.67-0 = 0.77
Hence, the probability that a student chooses a turkey or egg salad sandwich= 0.77
