12/80=3/20
Hope it helped
(Im in seventh grade too!)
Answer:
y=-7x+1
Step-by-step explanation: Hope this helps!!
Can i have brainliest?
8x + 6 < -58
Subtract 6
8x < -64
Divide 8
x < - -8
All values below -8 is highlighted, with a non-filled circle at -8
-5x - 2 ≤ 28
Add 2
-5x ≤ 30
Divide -5
x
-6
x must be greater than or equal to 6, so fill in point "6" and create a line moving rightward from there.
-5x ≤ 30
Divide -5
x
The volume of ice-cream held by the cone is 28,300π inch³ (rounded of to the nearest hundredth)
Step-by-step explanation:
Amount of the ice-cream held in the waffle cone would be equal to the volume of the cone
We know that the volume of the right angular cone is ¹/₃*π*r²*h
Given data-
The diameter of the cone= 238 inch
Hence the radius= Diameter/₂= 238/2 =119 inch
Height of the cone= 6 inch
Substituting the value of radius (r) and height(h)
Volume of the cone= ¹/₃*π*(119)² *6
Hence the volume of the ice cream held in the waffle cone is 28,300π inch³ (rounded off to nearest hundred)
Answer:
She donated b/50 books
Step-by-step explanation:
In this question, we are we are told 150 students donated a total of b books. The average number of books donated by each student will be:
The total number of books/ the total number of students.
The average number of books is this b/150.
Now, we are also told that Hannah donated 3 times the average number of books.
This is simply calculated by multiplying the average number of books donated by 3
This is equal to 3 * b/150 = b/50 books
Hence, Hannah donated b/650 books
