Answer:
C. Yes, because his monthly fees are currently greater than $17.50.
Step-by-step explanation:
To find out if Dillard will benefit from changing to a checking account that charges $17.50 with no per check fee, we first need to calculate how much he currently spends.
Since Dillard write 18 checks per month, we need to multiply that by $0.24 and add the total value to his current monthly service fee.
18 x 0.24 = $4.5
Now that we know how much he spends for all the 18 check a month we just add his monthly service fee to get his total amount.
$4.5 + $13.25 = $17.75
The other checking account charges $17.50 per month without a service fee, therefore:
$17.75 > $17.50
So Dillard with benefit from changing his checking account.
Answer:
C = 28.048
Step-by-step explanation:
Circumference = 2pi(r)
Area = pi(r)^2
62.6 = pi(r)^2
r^2 = 62.6/pi
r^2 = 19.926
r = 4.464
Therefore, circumference = 2pi(4.464)
= 28.048
Answer:This is a linear equation.
y = mx+b
y is the total cost.
The slope m is the rate: that's 9 dollars per hour.
x is the number of hours.
b is the initial value: that's 16 dollars.
y = 9x+16
The problem states that the cost was 79 dollars.
Substitute that for y and solve for x.
79 = 9x+16
63 = 9x
x = 7 hour
Step-by-step explanation:
Answer:
it's 1/3x. You step three on the x-axis and one on the y-axis. So the gradient triangle is 1/3