<span>The
general method for finding a prime factorization is to look at the
number and start dividing out low numbers that are obvious. I'll show
you how I do this for the number 360:
I see that it is an even number, so I can factor out a 2 :
360 = 2 * 180
Now 180 is also even, so I factor out another 2 :
360 = 2 * 2 * 90
Now 90 is also even, so I factor out ANOTHER 2 :
360 = 2 * 2 * 2 * 45
Now I have a 45 to deal with, and that is (3 * 15), so write it that way :
360 = 2 * 2 * 2 * 3 * 15
Now 15 can be factored as (3 * 5), and there are no lower prime factors, so I'm done :
360 = 2 * 2 * 2 * 3 * 3 * 5
and usually instructors like to see it written in exponent form :
360 = (2)^3 * (3)^2 * 5 </span>
Answer:
B find the floor area
Step-by-step explanation:
7.2x4.8x6=207.36 207.36
Angie made an error because she used substitution incorrectly in step 3.
<h3>System of equation </h3>
7x + y =−12
7x + 4y = −6
subtract equation(i) from (ii) to eliminate x
Therefore,
3y = 6
y = 6 / 3
y = 2
Therefore,
7x + 2 = -12
subtract 2 from both sides of the equation
7x = -12 - 2
7x = - 14
x = - 14 / 7
x = -2
(-2, 2)
Therefore, Angie use substitution incorrectly in step 3.
learn more on system of equation here: brainly.com/question/1818941
Answer:
-4
Step-by-step explanation:
Move all terms that don't include B to the right and solve
Answer:
A rotation is motion of a certain space that preserves at least one point. It can describe, for example, the motion of a rigid body around a fixed point.
Step-by-step explanation: