$35 an hour, 15% raise and 60 hours this week, $35x15/100x60=$315
Answer:360/90 = 4
Total area = 4 times that of the sector.
Step-by-step explanation:
A 90 deg sector has 1/4 the area of the circle.
Total circle area = 4*9pi = 36pi
<span>56, 63, 70, 77, 84, 91, 98) So there are 7</span>
Answer:
![\large \boxed{x = \sqrt{164}}](https://tex.z-dn.net/?f=%5Clarge%20%5Cboxed%7Bx%20%3D%20%5Csqrt%7B164%7D%7D)
Step-by-step explanation:
We have a right triangle, so we can use Pythagoras' Theorem:
The square of the hypotenuse equals the sum of the squares of the other two sides.
![\begin{array}{rcl}x^{2}&=& 8^{2} + 10^{2}\\& = & 64 + 100\\x^{2} & = & 164\\\end{array}\\\large \boxed{\mathbf{ x = \sqrt{164}}}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Brcl%7Dx%5E%7B2%7D%26%3D%26%208%5E%7B2%7D%20%2B%2010%5E%7B2%7D%5C%5C%26%20%3D%20%26%2064%20%2B%20100%5C%5Cx%5E%7B2%7D%20%26%20%3D%20%26%20164%5C%5C%5Cend%7Barray%7D%5C%5C%5Clarge%20%5Cboxed%7B%5Cmathbf%7B%20x%20%3D%20%5Csqrt%7B164%7D%7D%7D)