Answer:
950
Step-by-step explanation:
As, 45% will be vanilla, and 17% will be strawberry
So chocolate will be = 38%
As, 45%+17%+38% = 100%
So 38% of 2,500 = chocolate cones
= 38/100 x 2,500 = 950
So the number chocolate ice cream cone sold is 950.
Answer:
he can buy McDonalds
he can go to grocery store and buy something to cook or maybe bakery iteams
Now, a whole, will be 15/15 or 1 whole.
now, the sprinkler does 1/15 of the lawn in 1/3 of an hour, how long will it be to do the whole 15/15?
Answer: x = { 2 ; 3 }
+) x² - 3 = x² - 1 - 2 = (x - 1)(x + 1) - 2
+) x² - 3 is divisible by x-1 but (x -1)(x + 1) is divisible by x-1
=> 2 must be divisible by x-1
=> x - 1 is divisor of 2
=> (x - 1) ∈ {-1; 1; 2; - 2;}
but x > 1 => x - 1 > 0
⇒ x - 1 = {1; 2; }
+) with x - 1 = 1 => x = 2
x - 1 = 2 => x = 3
Step-by-step explanation:
1) Yes, given numbers it could yield variable data because the amount of trash generated would not be constant.
What is the average number of lbs of trash thrown out by households each week?
2) Google images "dot plots", it should be pretty self-explanatory
3) mean: add up all the numbers and divide by 26(the amount of numbers given)
median: basically just cross off numbers at each end of the list while alternating until u get one or two numbers. so cross off 0, then 17, then 1, then 9, etc. if it feels tedious and pointless that's bc it is, don't worry, you're probably doing it right.
range: biggest minus smallest. 17-0= 17
4) i'm too tired to explain watch this
http://study.com/academy/lesson/what-are-center-shape-and-spread.html
