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Ulleksa [173]
3 years ago
5

PLEASE HELP ME!!!!!!! I don't now how to do this

Mathematics
1 answer:
qwelly [4]3 years ago
8 0

Answer:

Step-by-step explanation:

For example draw something in the room that is rectangular. Like a table or a book. Also, answer the other corresponding questions.

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Which expression equivalent to 8 +n
shepuryov [24]

Answer:

add 8 and 9 17

Step-by-step explanation:

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3 years ago
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There are 75 envelopes in a package. How many envelopes are there in 7 packages?
r-ruslan [8.4K]
<span>The question is asking us to calculate how many envelopes are there in 7 packages if there are 75 in a package. For example: in 1 package there are 75 envelopes. In 2 packages there are 7 * 2 = 150 envelopes. In general, formula is : 75 * n, where n is the number of packages. Therefore, we will multiply 75 by 7. 75 * 7 = 525. Answer: B ) 525 envelopes.</span>
8 0
3 years ago
I tried many times to solve this question: Joy makes 6,5 litres soup correct to the nearest 0.5 litres. She serves the soup in 2
Paraphin [41]

Joy makes 6.5 litres soup correct to the nearest 0.5 litres. She serves the soup in 280ml portions correct to the nearest 10ml. 22 people order this soup. Does joy definitely has enough soup to serve the 22 people.

Answer:

Yes, Joy definitely does has enough soup

Step-by-step explanation:

From the question, we know,

Joy make 6.5 litres of soup

Serves it in 280ml portions

Step 1

We convert the portions to liters

1 ml = 0.001 litre

280 ml

= 280ml × 0.001 litre/1 ml

= 0.28litre

Step 2

We divide 6.5 liters by 0.28 to find out how many people can be served

= 6.5 ÷ 0.28

= 23.2142857143 people

We can see that 6.5 liters soup can serve 23 people approximately.

Therefore, Yes, Joy definitely does has enough soup to serve 22 people

4 0
3 years ago
Find the 3rd term in the expansion of (a+b)^8 in simplest form.
Art [367]

Answer:

The fifth term is the middle term of nine, with coefficient given by all the ways of choosing  4  items out of  8 , namely the ways of choosing  4   a 's out of  8  binomial factors.

Step-by-step explanation:

4 0
3 years ago
Janelle got 19 problems out of 25 correct on her quiz. To find her quiz grade, she can divide the number she got correct out of
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Answer:

76%

Step-by-step explanation:

\frac{19}{25} × 100% = 76%

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3 years ago
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