5x-2y=-48>>>> Y=24-5/2X
2x+3y=-23>>>> Y=-8-2/3X
Hope this helps!
Answer:
111.625
Step-by-step explanation:
PICK me for BRAINLIEST
Use the pythagorean theorem since it's a right triangle. 12 + r is the hypotenuse and r and 24 are the legs so r squared + 24 squared = (12 + r) squared. Simplify and get r squared plus 576 equals r squared + 24r +144. Subtract r squared from both sides and then subtract 144 from both sides. You're left with 432=24r. Divide both sides by 24. r=18
The most common measures of central tendency<span> are the arithmetic mean, the median and the mode therefore the central tendency is 150.5</span>