The solution to your equation is
x=3
Answer:
Step-by-step explanation:
Two lines are perpendicular if the first line has a slope of and the second line has a slope of .
With this information, we first need to figure out what the slope of the line is that we're given, and then we can determine what the slope of the line we're trying to find is:
We now know that for the first line, which means that the slope of the second line is . With this, we have the following equation for our new line:
where is the Y-intercept that we now need to determine with the coordinates given in the problem statement, :
Finally, we can create our line:
Answer:
Step-by-step explanation:
Trinomials are three term algebraic expressions typically featuring variables to exponent powers. To break these trinomials down we factor them using the diamond method or GCF. The diamond method states that for a trinomial multiply a*c then find two numbers which multiply to this number and add to b. When you find those numbers, write them as .
a=1, c=36
ac=36 and add to b=12 which 6 and 6 satisfy
It factors to .
Answer:
$2273.19
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Compound Interest Rate Formula:
- A is final amount
- P is principle amount
- r is rate
- n is compound rate
- t is time (in years)
Step-by-step explanation:
<u>Step 1: Identify Variables</u>
P = $1900
r = 3% = 0.03
n = 4
<u>Step 2: Solve for </u><em><u>A</u></em>
- Substitute [CIRF]:
- (Parenthesis) Divide:
- (Parenthesis) Add:
- (Exponents) Multiply:
- Exponents:
- Multiply: