Solve for x by simplifying both sides of the equation,then isolating the variable.
the answer is
x= 1/3
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.
65:x = 13:15
Divide 65 by 13.
65/13=5
Multiply 15 by 5 for the proportionate factor.
75.
There are 75 girls in the classroom.
We're looking for the total so we need to add 65 with 75.
65+75= 140.
There are 140 total students.
Answer:
x=4/7
Step-by-step explanation:
You can write 36^4x-1=6^x+2 to 6^2(4x-1)=6^x+2. Then you can write
2(4x-1)=x+2, 8x-2=x+2, 7x=4, x=4/7