Assuming you meant 45x^2y^2+18*3 , it should be 9(5x^2y^2+6)
Answer:
Help with what
Step-by-step explanation:
Answer:
y=-2x+1
Step-by-step explanation:
Perpendicular lines have slopes that are negative reciprocals of one another. slope 1/2 perpendicular will be -2/1=-2
y-5=-2(x-(-2))
y-5=-2(x+2)
y-5=-2x-4
y=-2x-4+5
y=-2x+1
Answer:
B: 5/13
Step-by-step explanation:
pythagoras theorem: a^2 + b^2 (sides) = c^2 (hypotenuse)
a^2 + 12^2 = 13^2
a^2 + 144 = 169
a^2 = 25
a = 5
sin = opp/hyp
sin 5/13
Hope this helps
Answer: 5
explanation:
4m-2=6
———
3
multiply 3 on both sides to cancel the 3 out
4m-2=18
add 2 from both sides to cancel the 2 out
4m=20
divide both sides by 4 to cancel out the 4