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kozerog [31]
3 years ago
14

You have a part-time job at a deli and work 12 1/2 hours in one week. You earn $6.50 per hour. How much money do you earn that w

eek?
Mathematics
2 answers:
Sophie [7]3 years ago
7 0
12 1/2 hrs with 6.50 an hr. total comes to 81.25
kap26 [50]3 years ago
4 0
$81.25 is the answer you just multiply
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Write the converse of this statement.
vichka [17]
If they are not equal, then the 2's supplementary
7 0
4 years ago
Read 2 more answers
Combination...
djverab [1.8K]

The total combination will be, 45195 if the selecting dance troupe with 6 girls and 7 boys out of 20 girls and 15 boys who auditioned.

<h3>What is permutation and combination?</h3>

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

We have:

Selecting a dance troupe with 6 girls and 7 boys out of 20 girls and 15 boys who auditioned.

It is a combination problem:

Selecting 6 girls out of 20 = C (20, 6)

Selecting 7 boys out of 15 = C (15, 7)

Total combination = C (20, 6) + C (15, 7)

= 38760 + 6435

= 45195

Thus, the total combination will be, 45195 if the selecting dance troupe with 6 girls and 7 boys out of 20 girls and 15 boys who auditioned.

Learn more about permutation and combination here:

brainly.com/question/2295036

#SPJ1

8 0
2 years ago
What is closure property ?
kvv77 [185]

Answer:

In mathematics, a set is closed under an operation if performing that operation on members of the set always produces a member of that set. For example, the positive integers are closed under addition, but not under subtraction: 1 − 2 is not a positive integer even though both 1 and 2 are positive integers.

Step-by-step explanation:

I hope this helps you out.

5 0
3 years ago
Please help me!<br><br> Show me how you found the answers.<br><br> 3 ANSWERS NEEDED
boyakko [2]

Answer:

B,C,E

Step-by-step explanation:

Multiple each sales total by .1 and then add 150. If they equal then it works, if they don't then it doesn't. No other way I can think of to explain this.

7 0
3 years ago
A path is 0.75 m wide. Mr. Kassel extends the width by placing blocks 20 cm wide on each side of the pathl. What is the new widt
Nuetrik [128]
We know that there are 100 cm in 1 m. We can convert 0.75 m to cm by multiplying by 100 to give us:

0.75m*100=75cm

Therefore the path before the addition is 75 cm wide.

Mr. Kassel added 20 cm of blocks on each side of the path, meaning that the added width is actually 40 cm total (20 on each side, and there are 2 sides).

So we need to add 40 cm to the original 75 cm:

40cm+75cm=115cm

So now we have the width of the path in cm, the question asks for the width in meters. We can do this by dividing the width in cm by 100 to get the width in meters:

\frac{115cm}{100}=1.15m

Now we know that the new width of the path is 1.15 m.
3 0
4 years ago
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