This is the correct solution if I am not mistaken :)
Answer:
Therefore the solutions are

Step-by-step explanation:
Given:
.........( 1 )
................( 2 )
To Find:
x = ?
y = ?
Solution:
Substituting ' y ' in Equation 1 we get

Using identity (A+B)²=A²+2AB+B² we get

Now Substitute x =0 in equation 2 we get

Or
Now Substitute x =-4 in equation 2 we get

Therefore the solutions are

The numerical length of PR is 46
<h3>Line segment</h3>
Given the following segments
QR=2x+4
PQ = x
PR =4x -10
If Q is on line segment PR, then;
PQ + QR = PR
Substitute;
x+2x+4 = 4x - 10
3x - 4x = -10 - 4
-x = -14
x =14
PR =4x - 10
PR = 56 -10
PR =46
Hence the numerical length of PR is 46
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Answer:
what do you need help in
Step-by-step explanation:
The interest she is pay total is $2340.822 when Angela's bank granted her a 6380 loan with a 3 year add-on interest period. 12.23% is the interest rate per year.
Given that,
For the purpose of buying new equipment for her business of antique restoration, Angela's bank granted her a 6380 loan with a 3 year add-on interest period. 12.23% is the interest rate per year.
We have to find will she pay interest at all.
We know that,
i=p×r×t
Here,
i is interest.
p is principal amount.
r is rate of interest
t is time.
So, p is $6380
r is 12.23%
t is 3 years
So,
i= 6380×0.1223×3
i= $2340.822
Therefore, the interest she is pay total is $2340.822 when Angela's bank granted her a 6380 loan with a 3 year add-on interest period. 12.23% is the interest rate per year.
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