Answer:
AB = 14
Step-by-step explanation:
We can add the segments together to find the total
AB + BC = AC
This will allow us to find x
4x+2 + 3x-1 = 22
Combine like terms
7x +1 = 22
Subtract 1 from each side
7x+1-1 = 22-1
7x = 21
Divide by 7
7x/7 = 21/7
x = 3
Now we can find the length of AB
AB = 4x+2 = 4(3)+2 = 12+2 = 14
From the sizes give,
there are:
3 - 9's
3 - 8's
1 - 7
2 -10's
1-11
the second graph has the right amount of x's for the given shoe sizes
Answer:
826
Step-by-step explanation:
82.6 x 10 to the power of 2 :
8.26 * 10^2
8.26 * (10 * 10)
8.26 * (100)
= 826
Answer:
125.97
Step-by-step explanation:
We’ll start by the cone
We first have to know how to calculate the volume of a cone
V = pi(r^2)(h)/3 where r = radius & h = height
But since we’re only seeing a diameter of 6 cm in the bottom of the cone, we’ll need to divided 6 by 2
Radius = 3
Then we can start solving for the volume of the cone!
V = pi(3^2)(7)/3
V = pi(9)(7)/3
V = pi(63)/3
V = 197.82…/3
V = 65.97
The volume of the cone is approximately 66 cm
Now for the Rectangular Prism:
V = l • w • h where l = length w = width and h = height
V = 12 • 5 • 1
V = 60 • 1
V = 60
Finally add each of the volumes!
65.97 + 60 = 125.97
The volume of the object is approximately 126 cm
I think it’s a I could be wrong though