I don’t knowThis is pretty hard I think I have to do the same thing I got stuck on it oh Nana
Hey there! :)
First, let's find the mode
Mode is the number that appears the most
The mode is 7
_____________________________________________________________
Range is the difference between the greatest number and the lowest number.
Greatest number: 7
Lowest number: 2
7 - 2 = 5
The range is 5
Hope this helps :)
Answer:
9 OR 1
Step-by-step explanation:
Let the number be x
x² - 10x = -9
x² - 10x + 9=0
a=1
b=-10
c=9
Solve using the quadratic formula
x =9 or 1
Answer:
y = 182
Step-by-step explanation:
Given y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 112 when x = 8
k =
=
= 14
y = 14x ← equation of variation
When x = 13, then
y = 14 × 13 = 182
Answer:

Step-by-step explanation:
we know that
The volume of the composite figure is equal to the volume of a semi-sphere plus the volume of the cone
so

we have


substitute


