Answer:
Step-by-step explanation:
Since the diameter of Circle Q terminates on the circumference of the circle at (3,0) and (-4,0), the diameter lies on the x-axis.
The midpoint of the ends of the diameter gives the center of the circle.
The radius of this circle is the distance from the center to one of this points on the circumference.
The equation of the circle is given by 
where (a,b)=(-0.5,0) is the center and r=3.5
We substitute to get:
The standard form equation is
Answer:
76.97 cm!!
Step-by-step explanation:
The equation for this would be V=π(d/2)^2h. So, V= π (pi) (3.5/2)^2 8, so just solve that and you get the answer above!!
Step-by-step explanation:
in the given figure ,
the two sides of the triangle are equal , so their opposite angles are equal .
so , we get
=》Angle RPQ = Angle PRQ = 65°
and some of interior angels of the triangle measures 180°
so,
=》RPQ + PRQ + RQP = 180°
=》65° + 65° + RQP = 180°
(Because RPQ = PRQ = 65°)
=》130° + RQP = 180°
=》RQP = 50°
answer key
78.4
Step-by-step explanation:
Multiply 7 x 4 =28
Then Multiply 28 x 2.8 = 78.4
<em>That's how you get your answer ∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞ hope that helps out</em>
