Answer:
Step-by-step explanation:
3x - 4y = 9...........(1)
2x + 8y = 6..........(2)
Multiply (1) by 2 and (2) by 3
6x - 8y = 18.........(3)
6x + 24y = 18......(4)
Subtracting (3) from (4)
24y - (-8y) = 18 - 18
24y + 8y = 0
32y = 0
y = 0/32
y = 0
Substituting y = 0 into (1)
3y - 4y = 9
3y - 4(0) = 9
3y = 9
y = 9/3
y = 3
(0,0) (3,2)
2-0= 2
3-0= 3
the slope is 2/3
y=mx+b
0=2/3(0)+b
b=0
y=2/3x
Answer:
log3(6) = 1.631
log5(20) = 1.861
log2(1/5) = -2.322
Step-by-step explanation:
Answer:
107.33 inches
Step-by-step explanation:
Area of the square more = length ^2
Area of the square mirror = 720 square inches
Area of the square more = length ^2
720 = length^2
Find the square root of both sides
√720 = √lenght^2
Length = √720
Length = 26.83281573 inches
Each length of the wood = 26.83281573 inches
There are 4 equal sides on the square mirror
Total length of the wood = 26.83281573 × 4
= 107.33126292 inches
Length of wood trim is needed to go around the entire mirror to the nearest hundredth = 107.33 inches
