Answer:
Y = 0
Step-by-step explanation:
Both functions have
maximum of 
minimum of -
midline is then the average of these
(
-
) ÷ 2 = 0 ÷ 2 = 0
midline has equation y = 0 ( that is the x- axis )
Given that t<span>he
average commute time to work (one way) is 25 minutes according to the
2005 american community survey. if we assume that commute times are
normally distributed and that the standard deviation is 6.1 minutes,
what is the probability that a randomly selected commuter spends less
than 18 minutes commuting one way
The probability that a randomly selected number from a normally distributed dataset with a mean of μ and a standard deviation of σ is less than a value, x, is given by:
</span><span>

Given that the average </span><span>commute time to work (one way) is 25 minutes and that the standard deviation is 6.1 minutes,
the
probability that a randomly selected commuter spends less than 18
minutes commuting one way is given by:

</span>
Answer:
x=3 y=4
Step-by-step explanation:
x+y=7; x + 2y =11
step: solve x + y = 7 for x:
x + y+ -y =7 + -y (add -y to both sides)
x = -y + 7
step: substitute -y + 7 for x in x + 2y =11:
x + 2y = 11
-y + 7 + 2y = 11
y + 7 =11(simplify both sides of the equation)
y + 7 + -7 = 11 + -7 (add -7 to both sides)
y = 4
step: substitute 4 for y in x = -y + 7:
x = -y +7
x = -4 + 7
x = 3 (simplify both sides of the equation)
Answer:
y=x+2 (slope = 1, y intercept =2)
Step-by-step explanation:
A parallel line will have the same slope but different y-intercept.
Answer:
$ 7250
Step-by-step explanation:
Data provided:
Revenue = $800
Cash = $500
Expenses = $400
Accounts Receivable = $350
Capital = $7,500
Withdrawals = $1,000
Balance in the cash account
=(Revenue+Cash + Accounts Receivable + Capital )-(Expenses + Withdrawals)
on substituting the values, we get
Balance in cash account = ( $ 800 + $ 350 + $ 7,500 ) - ( $ 400 + $ 1,000)
or
Balance in cash account = $ 8,650 - $ 1,400 = $ 7250