The correct answer is C because the lowest number is 4 ( out of all the numbers ), which is the dot to the above the number 4 and the largest number is 14, that is also marked by a dot above the number 18. The medians are ( the middle number ) 8 and 10, so you are going to add these to numbers together, 8 + 10 = 18, and then you have to divide it by 2, 18 ÷ 2 = 9, which means the median is 9, which is the middle line. For the 1st quartile, you have to add both the 7's and divide by 2, 7+7=14 ÷ 2 = 7, so then the 1st quartile is 7, the line closest to the 4, repeat this for the 3rd quartile, 11 + 13 = 24 ÷ 2 = 12, 3rd quartile = 12, the line closest to the number 14.
2x^2+7x-5+(-8x^2-3x+5)=-6x^2+4x.
To find the answer all you have to do is subtract 10 from 526.
So, 526 - 10 = 516
Hope this helped :)
Answer:
yes
Step-by-step explanation:
because 9-1=8/2 equals 4 so2x4+1=9
If 1% is equal to 0.01
and 1/2% is equal to 0.005
then 1 1/2% is equal to 0.015
