Answer:
m=5
Step-by-step explanation:
1) Add 2m on both sides simplify
(-5+9m-20=20)
2) Add 20 on both sides to simplify
(-5+9m=40)
3) Add 5 on both sides to simplify
(9m=45)
4) Divide by 9 on both sides to isolate m.
(m=5)
5) You have approached your solution.
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Write an equation to find the number of each type of ticket they should sell.Let "x" be # of adult tickets; Let "y" be # of student tickets: Value Equation: 5x+3y=450-------------------------- b. Graph your equation.y = (-5/3)x+150
c. Use your graph to find two different combinations of tickets sold.I'll leave that to you.
Answer:
Expected net earning X for this case is 
=$0.6923
Step-by-step explanation:
We need to calculate the probability of the case and multiply by the net earning. The Case is:
<u>the card is a Face card, and the coin lands on Heads</u><u>:</u>
<em>Net earning</em> = 9-3 =6
There are 12 Face Cards in a regular 52-card deck. Then,
<em>Probability of a Face Card</em>= 
<em>Probability that the coin lands on Tails</em> = 
Then <em>total probability of the case</em> is = × =
Expected net earning X for this case is = × 6 =
Answer:
the answer may be 127.
Step-by-step explanation:when you add 90° + 37° you will get the answer 127
I am not sure.
