Simplify the following expression.
2 answers:
Answer:
-70x, 26y^3, -3z
Step-by-step explanation:
The way to solve this is by combining like terms. The terms we have given to us include x, y^3, and z. As a result, we will group terms based on these variables.
1. Find all the terms with each variable.
* -35x, -35x
* 23y^3, 3y^3
* -3z
2. Combine like terms.
* -35x + (-35x) = -35x - 35x = -70x
* 23y^3 + 3y^3 = 26y^3
* -3z + 0 = -3z
Answer:
Hello! The answer is:
Step-by-step explanation:
First, rearrange to combine like terms:
Now, combine like terms:
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Answer:
a) -2
b) ½
c) y= ½x +6
Step-by-step explanation:
Please see the attached pictures for the full solution.
Answer:
804.2
Step-by-step explanation:
Formula
plug in
≈ 804.24772
round to nearest tenth
≈ 804.2
Answer:
I am pretty sure it is 9
Step-by-step explanation:
Since a cube has the same with and length on every side is the same so I just do 3x3=9
Answer:
As it can be seen in the attachment below,making C the correct answer hope it helped
Step-by-step explanation:
Answer:
no change in area
Step-by-step explanation:
The original area is
A = 12*5 = 60 ft^2
The new length and width
l = 12 + .25 (12) = 12+3 =15
w = 5 - .2 (5) =5-1 = 4
The new area is
A = l*w =15*4 = 60 ft^2
The area is the same