Write and solve an equation to find the value of x.
1 answer:
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Center piece was $40
Glasses were $2
I used the elimination method. I multiplied everything in the equation that represents the second order by five and subtracted it from the first orders equation. I then solved for y and got that each glass was $2. I then plugged the 2 back into the original equation to find that a centerpiece was $40.
(Attached)
Glasses were $2
I used the elimination method. I multiplied everything in the equation that represents the second order by five and subtracted it from the first orders equation. I then solved for y and got that each glass was $2. I then plugged the 2 back into the original equation to find that a centerpiece was $40.
(Attached)
Answer:
p(F)=0.73
Step-by-step explanation:
we have by identity
Thus for given events E and F
we have
Applying values we get
Thus
p(F) = 0.82+0.09-0.18
p(F) = 0.73