Answer:
9x2x1 and 6x3x1
Step-by-step explanation:
This question has multiple answers to it. A sandbox of 18 cubic feet with a height of a foot is actually quite simple. If it is confusing I would try to visualize the sandbox. Since volume is b x h x w the first thing you should do is divide 18 by 1. This would be more important if the height was more than one. Now you just have to find two other numbers that can divide 18. 9x2=18 and 6x3=18 so two possible dimensions for the sandbox are 9x2x1 and 6x3x1
Solution to equation
for all real values of x is 
.
<u>Step-by-step explanation:</u>
Here we have , . Let's solve :
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⇒ 
By quadratic formula :
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But at 
we have equation undefined as 
. Hence only solution is :
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Since , 
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Now , General Solution is given by :
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Therefore , Solution to equation for all real values of x is .
Answer:
-25 ,B
Step-by-step explanation:
Answer:
A. -10
Step-by-step explanation:
I think you would do like this:
y=2x-5
what about 2y(2x-5) times 2)
so 2y=4x- (-10)
