267.05 hope this helpssss
Answer:
3/7×18000 is7714 because 3/7 ×18000 is 7714.28571
Answer:
the answer is hours
Step-by-step explanation:
so first we have to turn the fractions into mixed fractions, in order to do that we multiply the whole number by the denominator and add the numerator, our answer becomes the new numerator over the same denominator.
3 x 4 + 3
12 + 3
15
we do the same thing again.
1 x 3 + 1
3 + 1
4
then after we get our mixed fractions we subtract them from each other. Since the denominators are not the same we multiply to get the same denominators.
we subtract the numerators and keep the denominators.
then we simplify.
Answer:
Step-by-step explanation:
Hi there,
Let's solve your problem step by step. First off, we need to assign variables to each set. Here's how you do that:
<span>Let a represent set A and let b represent set B.
</span>Now that we have that down, we can move on. Our next step is to translate our given information to numbers. We are given that set A has twice the total number of elements than in set B. This is what we get after the translation:
We are also given that there are 1000 elements in the two sets' intersection. Hence, we get:
and
The total number of elements combined in set A and set B can be represented as:
The question gives us that there are 3011 total elements in the union of A and B, so we can equate the expression above to 3011. This is our resulting product:
We can simplify this equation to
. In the beginning, we found that a = 2b, or b = 1/2a, so we can substitute that into the equation. Here is the process:
Therefore, the total number of elements in set a is
2674.