Answer:
75%
Step-by-step explanation:
now we can see that our fraction is 75/100 which means that 42/56 as a percentage is 75%
Answer:
7n+(3+2n)=30
Step-by-step explanation:
The number (n) is 3.
Step-by-step explanation:
Angle XBC = 55 degrees because it is a corresponding angle with Angle AXC
and corresponding angles are equal or congruent.
Ok so angle XBC = 55 degrees and since this an isosceles triangle
XBC = XCB which means XCB = 55 degrees
Now to find angle BXC we know that all angles of a triangle add up to 180 degrees.
Angle XBC + Angle XCB + Angle BXC = 180 degrees
Let x represent angle BXC
55 + 55 + x = 180
110 + x = 180
x = 180 - 110
x = 70
∴ Angle BXC = 70 degrees
<h3>The exact circumference of a circle with a radius of 17 mm is
![34 \pi](https://tex.z-dn.net/?f=34%20%5Cpi)
or 106.76 mm</h3>
<em><u>Solution:</u></em>
Given that,
A circle with radius 17 mm
To find: circumference of circle
<em><u>The circumference of circle is given as:</u></em>
![C = 2 \pi r](https://tex.z-dn.net/?f=C%20%3D%202%20%5Cpi%20r)
Where, "r" is the radius of circle
<em><u>Substitute r = 17 mm</u></em>
![C = 2 \times \pi \times 17\\\\C = 34\ \pi\\\\C = 34 \times 3.14\\\\C = 106.76](https://tex.z-dn.net/?f=C%20%3D%202%20%5Ctimes%20%5Cpi%20%5Ctimes%2017%5C%5C%5C%5CC%20%3D%2034%5C%20%5Cpi%5C%5C%5C%5CC%20%3D%2034%20%5Ctimes%203.14%5C%5C%5C%5CC%20%3D%20106.76)
Thus the exact circumference of a circle with a radius of 17 mm is
or 106.76 mm
Answer:
y=⅓x-3
Step-by-step explanation:
y--2=⅓(x-3)
y+2=⅓x-1
y=⅓x-1-2
y=⅓x-3