Answer:
1 hour
Step-by-step explanation:
no explanation its common sense lol
You can find an equivalent expression for this by combining like terms.
The terms are 88, 16x, and 8.
The like terms are 88 and 8.
To combine them, add them together.
88 + 8 = 96
The equivalent expression would be 16x + 96.
This means 16x + 96 is the same as <span>88 + 16x + 8.
Since they are equivalent, that means they are equal, or the same.
So no matter what x is, they will both be equal to the same thing, so their solutions will be the same.
Answers:
Equivalent Expression: 16x + 96
Yes, both expressions will have the same solutions if x = 4.
Hope this helps!</span>
Answer:
C.
D.
E.
Step-by-step explanation:
Formula for volume of a cuboid
. where l is the length, w is the width and h is the height.
Using this equation we can answer the question by using the values given.

From the list of answers, we can compare each one to the answer we got and see if they match up.
The answers that match up are:
C.
- it is exactly like the answer we got.
D.
- if we simplify the brackets, it is exactly like the answer we got.
E.
- once again, if we simplify the brackets it is like the answer we got.
None of the other answers are correct as they do not match up with the answer we got.
So we want to solve <span><span><span>2x </span>− 40 </span>= <span>3y </span></span>for x<span><span><span><span>2x </span>− 40 </span>+ 40 </span>= <span><span>3y </span>+ 40</span></span>(Add 40 to both sides!)<span><span>2x </span>= <span><span>3y </span>+ <span>40
Now divide both sides by 2!
</span></span></span>

Now substitute


Which then gives us..
<span><span>2y </span>= <span><span>−<span>6y </span></span>− 32</span></span>(Make sure to simplify both sides of the equation)<span><span><span>2y </span>+ <span>6y </span></span>= <span><span><span>−<span>6y </span></span>− 32 </span>+ <span>6y</span></span></span>(Now add 6y to both sides)<span><span>8y </span>= <span>−<span>32
Now divide both sides by 8
</span></span></span>

Now we have to substitute -4 for y in

So we end up getting...
<span>
x = <span><span>
14<span>
and </span></span>
y </span></span>
= <span>
−<span>
4.
</span></span>
Hope this helps!
Answer:
8 M + 5 L = 40 ; 5 M + 2 L = 28
Step-by-step explanation: