X=<span>12</span>,<span>−<span><span>12
Let me know if i am right?
</span></span></span>
Answer:
Look Down
Step-by-step explanation:
7) D
8) B
9) A
10) B
11) C
12) D
13) A
14) B
Answer:
the answer is Its slope is the reciprocal of the slope of r.
Answer:
The equation to find the price of one T-shirt is .
Price of one T-shirt is approximately $11.031.
Step-by-step explanation:
Given:
Number of T shirts sold by Pedro = 10
Number of T-shirts sold by Alison = 13
Number of T- shirts sold by Lorna = 9
Total Amount raised = $353
We need to find the price of one T-shirt.
Solution:
Let the price of one T-shirt be 'x'.
Now We know that;
Total Amount raised is equal price of one T-shirt multiplied by the sum of Number of T shirts sold by Pedro, Number of T-shirts sold by Alison and Number of T- shirts sold by Lorna,
framing in equation form we get;
Hence The equation to find the price of one T-shirt is .
On Solving the equation we get;
Now By using Division Property we will divide both side by 32 we get;
Hence Price of one T-shirt is approximately $11.031.
T = 7.23 years (either 5 or 10, you choose)
Equation:
t = (1/r)(A/P - 1)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 8.3%/100 = 0.083 per year,
then, solving our equation
t = (1/0.083)((80000/50000) - 1) = 7.23
t = 7.23 years
The time required to get
a total amount, principal plus interest, of $ 80,000.00
from simple interest on a principal of $ 50,000.00
at an interest rate of 8.3% per year
is 7.23 years (about 7 years 3 months).