Answer:
Yes, the distance from
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
step 1
Find the equation of the circle
we know that
The equation of the circle is equal to
where
(h,k) is the center
r is the radius
In this problem we have
and the radius is equal to the distance between the center and the point (-2,4)
so
----> look at the graph
substitute in the equation
step 2
If the distance between the center and the point is equal to the radius of the circle , then the point lie on the circle
the formula to calculate the distance between two points is equal to
substitute the values
therefore
the point lie on the circle
Answer:
A4=-37
Step-by-step explanation:
A2=2A1-3= 2*(-2)-3=-7
A3=2A2-3=2*(-7)- 3=-17
A4=2A3-3=2*(-17)-3=-37
Answer:
x = 70°
Step-by-step explanation:
The given triangle has 2 equal sides and is therefore isosceles.
The base angles are equal, both 55°
To find x subtract the sum of the 2 angles from 180
x = 180° - (55 + 55)° = 180° - 110° = 70°
Answer:
26.67%, or if asked to round, 27%.
Step-by-step explanation:
30 treats total
8 given away
8/30 are gone
8/30 = x/100 Set up the percentage equation.
30x = 800 Cross-multiply.
30x/30 = 800/30 Divide each side by 30 to isolate x.
x = 26.67% or 27%
Answer:
45
Step-by-step explanation:
yes yes i think this is very correct very yes