Answer:
47 square units
Step-by-step explanation:
count the full squares first then count the half ones by doubling it with the halves.
Answer:
14.67
Step-by-step explanation:
Mr. James will solve the equation 150x = 2200 for x in one step. Which proportion is the MOST appropriate step for Mr. James to use?
We have the Equation
150x = 2200
Divide both sides by 150
150x/150 = 2200/150
x = 14.666666667
Approximately x= 14.67
(<em>a</em> ² + <em>b</em> ²) / (<em>ab</em>) = <em>a</em>/<em>b</em> + <em>b</em>/<em>a</em> = (√3 - √2) + 1/(√3 - √2)
Rationalize the denominator of the second term:
1/(√3 - √2) • (√3 + √2)/(√3+√2) = (√3 + √2)/((√3)² - (√2)²) = √3 + √2
So we have
(<em>a</em> ² + <em>b</em> ²) / (<em>ab</em>) = (√3 - √2) + (√3 + √2) = 2√3
You have given just one of the equations, and I guess you are looking for a formula for solving all linear equations.
I"d suggest looking at Cramer's rule for such a formula.
http://www.1728.org/cramer.htm
