Answer:
Step-by-step explanation:
<u>Formula Evaluation</u>
Formulas are expressions where a sequence of letters, numbers or symbols have a determined meaning in given system.
Formulas are usually expressed as mathematical operations that connect one or more variables.
The perimeter of a triangle is the sum of the lengths of its sides. Being a,b, and c their sides, then the perimeter has the formula
We are given the values of
Thus the perimeter is
Explanation: In my notes you’ll see the formula for how to find slope under “Formulas”.
How to use this formula: In the first graph you have points (2,3) and (6,8)
So y2 would be 8, and y1 would be 3.
x2 would be 6, and x1 would be 2.
1. Sub points into formula
2. subtract y2 by y1
3. Subtract x2 by x1
4. Divide top by bottom
And you’ve got your slope! (Rise/run)
If you need further clarification, feel free to ask me in the comments. Hope this helps :)
Answer: The percentage reduction will be 7%.
Step-by-step explanation:
The following information can be depicted:
Price of new car = 12500
New price after the reduction =11625
The percentage reduction will be:
= [(12500 - 11625) / 12500] × 100
= 875/12500 × 100
= 7%
Therefore, based on the computation that has been done above, the percentage reduction will be 7%.
Since the number ranges between 3 and 10, an equation can't be made because the number is always unknown or can be different every time
Answer:
z=25
Step-by-step explanation:
7x+2y=z
7(3)+2(2)=z
21+4=z
25=z
Hope this helps! :)
