Answer:
no
Step-by-step explanation:
there has to be a common value that they are all multiplied by
If a < b, then dividing both sides by a positive number will not flip the inequality sign. The inequality flips if you divide both sides by a negative number.
So if a < b, then a/3 < b/3 as well.
<h3>Answer: Less than sign (first choice)</h3>
Answer:
6x + 3 ≤ 27
Step-by-step explanation:
Charlie has a maximum amount of $27, meaning he can only spend up to that amount or less.
Each side is x units long. There are 6 sides. So we add up all the sides to get the perimeter.
x+x+x + x+x+x
there are six copies of x being added
Simplifying that expression above leads to 6*x or simply 6x. Multiplication is a shortcut for repeated addition. Instead of saying 2+2+2+2, we can write 4*2
Answer: Choice C) 6x
Answer:
3 gallons of paint
Step-by-step explanation:
If 3/4 of a gallon covers 2/5 of a wall, this means that a half of 3/4 gallons can cover 1/5 of a wall.
By knowing this, you can just make up your own expression
(the trick is to find a way to break it down to one, so you can multiply and manipulate it to save yourself some brain cells)
1/5+1/5+1/5+1/5+1/5= whole wall if 3/4/2=3/8 = amount of paint to cover 1/5 wall, then (3/8)⋅5=3/8+3/8+3/8+3/8+3/8=15/8≈1.875
since we're talking about real life it would be 2 gallons of paint instead of 1.875 gallons to paint the whole wall