Triangles add to 180 so you can do 42+60= 102 now add that to 14 which is 116 so your new equation is (8x+116)=180 so now 180-116= 64 and 8/64 = 8
ANSWER x=8
Answer is C hope this helps
Answer:
3 skiers will be on the last chair
Step-by-step explanation:
Divide 609 skiers by 6 people per chair:
609 ÷ 6 = 101.5 (also can write as 101 and remainder of 3)
Multiply 101 • 6 = 606
609 - 606 = 3
Mean is just the average of all of them
So... 5 + 4 + 18 + 19 + 12 + 20 + 12 + 12 = 102
Then you divide that number by the amount of numbers you have so 102 / 8 = 12.75 or rounding it up to 13
For median you have to first put them in order from smallest to largest.
So 4 5 12 12 12 18 19 20
Then you have to find the middle number between them but in this case we have two... 12 and 12. Since they're the same number, the median is 12.
That’s correct because he’s just reflecting over it’s ver easy
