Answer:
Option a
Step-by-step explanation:
First multiply matrix A by -4.
Then multiply the matrix B by 6.
When multiplying a matrix by a number x you must multiply each element of the matrix by x.
Then we perform operation -4A
Now we perform operation 6B
Now we add the resulting matrices
I don't know if this helps/if you have learned this yet but it is a characteristic of a parallelogram that opposite sides are congruent. If this does not help please respond and I will do my best to help! I don't know if I 100% understand what you are asking!
Answer:
52.36
Step-by-step explanation:
Formula to find volume in a cone is
V = pi • radius^2 h/3
So we fill in the numbers
V = pi •
the radius is half of diameter,
The diameter is 5
So it's
V = pi • 2.5
since it's half of 5
V = pi • 2.5^2 h/3
the height is 8 so we fill it in
V = pi • 2.5^2 8/3
When calculated, you get..
52.36
Divide $10 by $1.95, and you should get approximately 5 boxes.
We can write an equation to represent this problem:
.525x=25.83
Divide by .525
x=49.2
52.5% of 49.2 is 25.83
