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Novosadov [1.4K]
3 years ago
15

Find the intersection and union of the sets A and B given below:

Mathematics
1 answer:
dangina [55]3 years ago
6 0

Answer:

Intersection: {w, 7, y}

Union: {a, m, w, u, 7, y, g}

Step-by-step explanation:

The intersection of two or more sets are the elements they have in common, that means the elements that are in all the sets at the same time.

For example, "a" is in A but not in B, that's why is not in the intersection. On the other hand, "w" is in both sets, so it's in the intersection.

The union are all the elements that are in one set or the other, but we don't add the element twice if it's in both sets.  

For example, "a" is in A so we add it to the union. "w" is in A so we add it to the union but it's also in B, we don't add it again because it is already in the union.  

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an  orange is divided into 6 equal wedges Jody eats  1 wedge then she eats 3 more wedges how much of the orange did Jody eat 
chubhunter [2.5K]
Out of 6 wedges, Jody eats 4 wedges obviously so he eats 4/6 of the orange or to make it simple 2/3 of it

4 0
3 years ago
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3 years ago
What is 8833/10000 in simplest form
tresset_1 [31]
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3 years ago
Use the formula B = p(1.08)n to find the balance B (in dollars and cents) for a principal p invested at a compound interest rate
aalyn [17]

Answer:

Option D. \$73.47  

Step-by-step explanation:

In this problem

we have    

B=P(1+r)^{t}  

where  

B is the Final Investment Value   or a Balance

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8 0
3 years ago
Jordan bought a notebook for $5, 6 pencils for $1 each, and a binder for $9. The sales tax for the whole purchase was $2
svet-max [94.6K]
1.
t= total
t=5+6(1)+9
t=20
$20 total

p= sales tax from purchase
s= sales tax percentage
ts=p\\20s=2 \\ s= \frac{2}{20}  \\ s=.1
.1(100)=10
10% sales tax

2.
t= total
t=6+2(3.5)+2(3.5)
t=6+7+7
t=20
$20 total

p= sales tax from purchase
s= sales tax percentage
ts=p \\20s=1\\ s= \frac{1}{20} \\ s=.05
.05(100)=5
5% sales tax



6 0
3 years ago
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