Unfortunately, there is no way I can find the value of X and Y because there is no question for it.
You can either find the value of X and Y in the problem or make X and Y your own value if you need to find something that is equivalent.
I hope this helped.
Answer:The number of minutes that Alexandra talked on her cell phone is 120
Step-by-step explanation:
A cell phone company charges a flat rate of 4.75 per month with an additional charge 0.19 per minute. Assuming the total number of minutes of call made for the month is represented by x and the total cost of x minutes of call is y, then
y = 0.19x + 4.75
To determine how many minutes that Alexandra talked on her cell phone if his monthly bill was 27.55, we would substitute y = 27.55 into the equation. It becomes
27.55 = 0.19x + 4.75
0.19x = 27.55 - 4.75 = 22.8
x = 22.8/0.19 = 120 minutes.
This can be written as:
a+27=4(15-a)
now to work it out
a+27=4(15-a)
a+27=60-4a
4a+27=60
4a=33
a=8.25
<span>hope this helps :)</span>
Answer:
6 hands shake I think
Step-by-step explanation:
⠀ _∧＿∧_
((∀｀/ )
/⌒ ／
/(__ノ＼_ノ
(_ノ |||
We did it!!
∧＿∧ ∧＿∧
(( ・∀・ ))・∀・) )
`＼ ∧ ノ
/ ｜/ ｜
（＿ノ＿)_ノL＿)
Probability of coin flip = 1/2, probability of die roll = 4/6
1/2 * 4/6 = 1/3 chance
