Answer:
2a^2b(5a-3b)
If not then the other way is
5a-3b
Step-by-step explanation:
The GCF of 10a^3b and -6a^2b^2 is 2a^2b
So divide by that you will get
2a^2b(5a-3b)
Answer:
I'm lost I messed up how do I delete my answer...
Answer:
d
Step-by-step explanation:
AB =
![\sqrt{( {4 - (- 2))}^{2} + {( - 5 + 3)}^{2} } = \sqrt{40} = 6.3](https://tex.z-dn.net/?f=%20%20%5Csqrt%7B%28%20%7B4%20-%20%20%28-%202%29%29%7D%5E%7B2%7D%20%20%2B%20%20%7B%28%20-%205%20%2B%203%29%7D%5E%7B2%7D%20%7D%20%20%3D%20%20%5Csqrt%7B40%7D%20%20%3D%206.3)
The midpoint os segment AB =
![(( \frac{ - 2 + 4}{2} ) = the \: x \: coordinate \: of \: the \: midpoint \\ \\ ( \frac{ - 3 - 5}{2})) = the \: y \: coordinate \: of \: the \: midpoint](https://tex.z-dn.net/?f=%28%28%20%5Cfrac%7B%20-%202%20%2B%204%7D%7B2%7D%20%29%20%3D%20the%20%5C%3A%20x%20%5C%3A%20coordinate%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20midpoint%20%5C%5C%20%20%5C%5C%20%28%20%5Cfrac%7B%20-%203%20-%205%7D%7B2%7D%29%29%20%3D%20the%20%5C%3A%20y%20%5C%3A%20coordinate%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20midpoint)
The midpoint is:
(1,-4)
This is just an algebraic problem, the correct option is:
<em>"Myra should have multiplied 4.5 and 2.1 first."</em>
<h3>
How to evaluate an expression?</h3>
Here we want to evaluate the expression:
-31.7 + 4.5*x
in x = 2.1
This just means that we need to replace x by 2.1 in the given equation.
Now, what Myra does is:
-31.7 + 4.5*2.1 = -27.2*2.1
So she took the sum between -31.7 and 4.5 first, this is her mistake, you only would do that if the expression was:
(-31.7 + 4.5)*2.1
But in our expression:
-31.7 + 4.5*2.1
The first thing you need to solve is the product in the second term, so we get:
-31.7 + 4.5*2.1 = -31.7 + 9.45 = -22.25
If you want to learn more about algebra, you can read:
brainly.com/question/4344214