Answer: area of triangle = 13.4 ft ( after rounding the answer to 3 significance figures)
Step-by-step explanation:
formula for the area of triangle
= S + S + S
= 4.34 + 3.78 + 5.27
= 13.9 ft
= 13.4 ( after rounding off to three significant figures )
Do 27 times 9 then add the quotient by 11
Answer: D
Step-by-step explanation:
Given that Svana wants to solve the equation 1/2x - 1.0675 = 3x - 4145.
This equation is a system of equations which can be solved by using simultaneous equation methods.
But if she uses a graphing program to graph the equations y = 1/2x - 1.0675 and y = 3x - 4.145
The solution of 1/2x - 1.0675 = 3x - 4.145. Will be the point of intersection of the two equation.
Trace the point of intersection to the x - axis and also to the y - axis.
The solution to the system of equations is ( 1.231, - 0.452 )
Steps to solve:
y = x - 3
~Subtract x to both sides
y - x = x - x + (-3)
~Simplify
y - x = -3
~Subtract y to both sides
y - y - x = -3 - y
~Simplify
-x = -3 - y
~Divide x by -1 to both sides
-x/-1 = -3/-1 + (-y/-1)
~Simplify
x = 3 + y or x = y + 3
Best of Luck!
48. A multiple is taking the given number (24) and multiplying it by something to get your answer.