Answer:
Step-by-step explanation:
If you looking for square and square root:
Square: 529
Square root: 4.796 and the longer one,4.79583152331
Answer:
m<a = 30°
m<b = 90°
m<c = 60°
Step-by-step explanation:
Angles a, b, and c are all angles on a straight line.
Angles on a straight line add up to 180°.
Therefore, a + b + c = 180°
Given that a:b:c = 1:3:2, the measure of each can be calculated as follows:
Measure of each angle = the ratio proportion of that angle ÷ total ratio proportion * 180°
m<a = 
m<b = 
m<c = 
Answer:
200
Step-by-step explanation:
Answer:
The correct answer is (b).
Step-by-step explanation:
A line is parallel to the
axis if it has a slope equal zero. Then if we compute the slope of the line that joins the points
then

This implies that the line which that joins this points is parallel to the x-axis.
Observe that the slopes of the lines corresponding to the other items are nonzero.
Answer:
The vertex is ( -5,0)
Step-by-step explanation:
The vertex form of a parabola is
y = a( x-h) ^2 +k
where ( h,k) is the vertex
y=2(x+5)^2
y=2(x - -5)^2 +0
The vertex is ( -5,0)