???? Can you show the picture because I am really confused just by those numbers and words
Answer:
86.28 ft²
Step-by-step explanation:
The figure given consists of a rectangle and a semicircle. The area of the figure = area of rectangle + area of semicircle
Area of rectangle =
Where,
l = 10 ft
w = 8 ft
Area of semicircle:
Area of semicircle = ½ of area of a circle = ½(πr²)
Where,
π = 3.14
r = ½ of 8 = 4 ft
Area of semi-circle = ½(3.14*4) = 6.28 ft²
Area of the figure = area of rectangle + area of semi-circle = 80 + 6.28 = 86.28 ft² (nearest hundredth)
C. 52
Work:
(5x - 22) + (4x + 4) = 90
9x - 18 = 90
9x = 108
x = 12
4(12) + 4 =
48 + 4 = 52
Parallel. The line for y=5 will never touch the x axis.
The value of x would be 11.
Step-by-step explanation:
We can simply just isolate x in the equation to solve:
2x + 40 = 62
<em>(</em><em>Subtract</em><em> </em><em>40</em><em> </em><em>from</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em><em> </em>2x = 22
(<em>Divide</em><em> </em><em>each</em><em> </em><em>side</em><em> </em><em>by</em><em> </em><em>2</em><em>)</em><em> </em><u>x</u><u> </u><u>=</u><u> </u><u>1</u><u>1</u><u> </u>
Hope this helps! :)