They were all right except for:
angle G is a right angle
3. Is an obtuse
4. is an acute
(I couldn't see #7)
and the answer for the last question is the equilateral in the middle
Answer:
Add 9 to each side of the equation.
Step-by-step explanation:
To complete the square, we need to add (b/2) ^2 to each side, where b is the coefficient of the x terms.
The coefficient of the x terms is -6
so we need to add (-6/2) ^2 = (-3)^2 = 9.
Add 9 to each side of the equation.
Answer:
39 m.
Step-by-step explanation:
The area of a triangle is calculated by the expression given as:
Area = bh/2
where b is the base and h is the height.
We calculate as follows:
270 = b (15) / 2
b = 36
hypotenuse = sqrt ( 15^2 + 36^2 ) = 39
Answer: -0.5c
Step-by-step explanation: multiply -2.5 by 1/5 (0.2) and you get -0/5
Step-by-step explanation:
I believe the answer is 80 cuz it's in the middle
