Hope this helps you if not let me know
A.
u get the original price by adding the amount discounted off. -i think :l
Answer:
8212.67
Step-by-step explanation:
From the data given in the question;
Amount = 15000
Principal = ?
rate = 8.25%
time = 10 years
From;
A =P(1 + r)^n
15000 = P(1 + 0.0825)^10
P= 15000/2.21
P= 6787.33
but
Interest = Amount - Principal
Interest = 15000 - 6787.33
interest = 8212.67
Step-by-step explanation:
*Whatever you do to one side of the equal sign you must do to the other!
- Move the (coefficients?) to one side of the equal sign
2. Get rid of the constant(Notice the negative sign beside the 18. This means you add to get to 0)
3. Separate the number from the variable by dividing because 4x= 4 times x. You must do the inverse operation to get rid of the 4. (Inverse of addition is subtraction, Inverse of subtraction is addition, Divisions multiplication and multiplications division)
Since 4 doesn't go into 30 evenly, I chose to keep it as an improper fraction. If you'd prefer mixed number: 7 2/30
Sorry if it's confusing! Hope I helped! :)
The missing step in making the equation in vertex form is option D which is
6x____)+15.
Given Equation 
Parabola in vertex form. Equation is a relationship between two or more variables which is expressed in equal to form. It is solved to find the variables.
To express the equation of a parabola in vertex form we must complete squares. The equation is given as
The first step is to factor 5 and leave space to complete the third term in the parenthesis, along with a space outside it to compensate. This should look like
(
Those spaces need to be filled out like shown in the step 2. Thus the correct step is D.
Hence the correct step in vertex form is D which is
___-)+15____=0.
Learn more about equations at brainly.com/question/2972832
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