<span><span>Equation:- 45+<span><span>5/6 </span>x</span></span>=50
</span>1) Simplify both sides of the equation. <span><span><span><span>5/6 </span>x </span>+ 45 </span>= 50
</span>2) Subtract 45 from both sides. <span><span><span><span><span>5/6 </span>x </span>+ 45 </span>− 45 </span>= <span>50−45 </span></span><span><span><span>5/6 </span>x</span>=5
</span>3) Multiply both sides by 6/5.<span><span><span>(<span>6/5</span>)</span>*<span>(<span><span>5/6 </span>x</span>)</span></span>=<span><span>(<span>6/5</span>)</span>*<span>(5)</span></span></span><span>x=6
SO, x=6.
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Hope I helped.
Answer:
Not possible
Step-by-step explanation:
You cannot do an elimination method because there is no x
Answer:
(x + 3)^2 + (y - 4)^2 = 5
Step-by-step explanation:
Note that the center is the midpoint of the diameter. Use the midpoint formula to find the coordinates of the center:
-8 + 2
x0 = ----------- = -3
2
6 + 2
y0 = ----------- = 4
2
The center of this circle is (-3, 4).
Thus, the equation of this circle is (x + 3)^2 + (y - 4)^2 = r^2.
Find r by substituting the coordinates of one of the diameter endpoints into the above equation:
(-2 + 3)^2 + (6 - 4)^2 = r^2, or
1 + 4 = r^2 = 5. Thus, the radius is √5.
The fourth answer choice best corresponds with the above result.
The equation of the circle is either the generic (x + 3)^2 + (y - 4)^2 = r^2 or the specific (x + 3)^2 + (y - 4)^2 = 5.
Answer:
78.1 cm^2
Step-by-step explanation:
Pi r^2= area of circle
3.14 x 6^2= 113.1
b x h = area of rectangle
5 x7 =35
113.1 - 35= 78.1
