<span>3(7x+ 1) = 21
21x + 3 = 21
21x = 18
x = 6/7
hope this helps!</span>
Answer:
The correct answer is
.
Step-by-step explanation:
We want to solve for y in the given equation. We can do this by rearranging the equation and using operational techniques to simplify.







Because we have the <em>y</em>-variable isolated from the rest of the equation, we are done!
Answer:
Translation: 5 units right and 2 units up
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Approximately 0.2% of the apples will be more than three standard deviations above the mean size. In a bin of 100 apples, 0.2% of 100=0.2% apples, this rounds down to zero apples that size or larger. (In a bin of 500 apples, there could be one apple of that size.)
They are easy to compare if they all have the same common denominator, then you can easily order them by the magnitude of the numerators...
85/10, -67/10, -56/10, 82/10 so now they are easy to compare...so
-6.7, -28/5, 8.2, 17/2