Answer:
The answer is 11.9 cm^2
Step-by-step explanation:
This is the formula that i used to find the lateral surface area of this triangle.
A=h(a+b+c)
the answer is 29.02
first I had to find out if it was cents or dollars I just thought of cents
so I did 42 cent minus 13.02 and that equals to 29.02
Answer:
AB = 3
Step-by-step explanation:
Since AB is a perpendicular bisector then Δ is isosceles and AD = AC, that is
4x - 1 = 2x + 3 ( subtract 2x from both sides )
2x - 1 = 3 ( add 1 to both sides )
2x = 4 ( divide both sides by 2 )
x = 2
Hence AB = x + 1 = 2 + 1 = 3
Answer:
b
Step-by-step explanation:
b
Answer:
-28
Step-by-step explanation
70/-2.5=-2.5x/-2.5 divide
-28=x
