Step-by-step explanation:
they are similar because all sides have same angles but they have different sizes the first one is bigger than the second
Answer:
4/3
Step-by-step explanation:
12x-9y=-9
9y=12x-(-9)
9y=12x+9
y=12/9x+9/9
y=4/3x+1
y=mx+b where m=slope and b=y-intercept,
so the slope is 4/3
Step-by-step explanation:
0.2x - 1 = -1
first write out the problem
0.2x - 1 = -1
+1 +1 Add 1 to both sides to remove the -1 from the same side as x
0.2x = 0
/0.2 /0.2 Divide the number being multiplied with x to get x alone
0/0.2 = 0
x = 0 Now you have the answer.
X=-79/9 after you take away the one and divide
Answer:
15.71
Step-by-step explanation:
Length AB = sqrt ( (3-3)^2 + (2- - 1)^2) = sqrt9 = 3
Length BC = sqrt ( (-3-3)^2 + ( -1-2)^2) = sqrt 45
Lemgth CA = sqrt( 6^2) + (-1 - -1)^2 = sqrt 36 = 6
Perimeter = 3 + 6 + sqrt45
= 15.71