Answer:
b plus 3 is equal to b squared
A ratio is the relationship between two numbers.
Probably the easiest way to write a ratio is in the form of a fraction.
A fraction IS a ratio.
It means (the top number) divided by (the bottom number), and
that's the ratio between them.
Answer:
3 x 6
Step-by-step explanation:
Answer:
her supply has 18 pounds
Explanation:
Assume that the number of pounds in her supply is x.
We are given that:
She uses 1/3 x in salted mix and 2/9 x in unsalted mix.
This means that:
Total amount used = 1/3 x + 2/9 x = 5/9 x of her supply
Now, we are also given that:
She used 10 pounds of her supply.
This means that:
5/9 x = 10
5x = 9*10 = 90
x = 18 pounds
Hope this helps :)
√(21 - x)
= √(21 - 9)
= √12
= 2√3
answer
B 2√3