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Tasya [4]
3 years ago
7

Which number is prime 9 ,10 ,11, 12

Mathematics
2 answers:
Alexus [3.1K]3 years ago
6 0

Answer:

11

It is the only number that can only be multiplied by itself and 1 to itself

9 can be multiplied by 3 x 3 = 9 so it isn't prime

10 can be multiplied by 5 x 2 = 10 so it isn't prime

12 can be multiplied by 3 x 4 = 12 so it isn't prime

Hope this helps

Step-by-step explanation:

Rufina [12.5K]3 years ago
3 0
11 is the only prime number in the set
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Heidi's Accessories bought 50 necklaces for $10 each on account. The invoice included a 6% sales tax and payment terms of 2/10,
garri49 [273]

Answer:

<u>The correct answer is B. Accounts payable for US$ 53.oo</u>

Step-by-step explanation:

1. Let's recall what is the Journal entry when a company return part of the inventory previously purchased:

Debit

The amount Heidi's accessories owed to the supplier would have been sitting as a credit on the accounts payable account because the invoice has not been payed. In the case of this return, we should debit it because we should diminish the amount due.

Credit

The goods Heidi's accessories are returning and therefore, the asset of inventory decreases. The credit to purchase returns reduces the value of the total purchases. That's why options C and D are incorrect.

2. Now, let's calculate the amount of the return that Heidi's accessories made, this way:

Return = Number of necklaces * Price of each necklace + Sales taxes

Replacing with the real values, we have:

Return = 5 * 10 + (5 * 10) * 0.06

Return = 50 + (50) * 0.06

Return = 50 + 3 = 53

<u>The correct answer is B. Accounts payable for US$ 53.oo</u>

7 0
4 years ago
5.
kondaur [170]

change the mg in the question to g which is

{10}^{ - 3?}

if 10cc contains 5g therefore

{10}^{ - 3?}  \times 350 = 0.35

0.35g would give?

10 \times 0.35 \div 5 = 0.7cc \: of \: volume

8 0
3 years ago
um, help. I need to write a second equation so that -6x+y=1 has one solution but I completely forgot how to. Help plz.
love history [14]

Answer:

3x - y = 2 \\ there \: is \: one \: solution \: for \: x \\ x =  - 1

7 0
3 years ago
Is this proportional?<br> Questions answered: 60<br> Questions asked: 6
sineoko [7]
Brainly is a site used for help. There is no proportions for questions asked or answered. You may ask however many questions you want as long as they follow guidelines. We are all here to help you! :)

Even if the questions asked goes over the questions answered that is not a bad thing at all.

Hope this helped you. Have a great day!
4 0
4 years ago
Read 2 more answers
A2. Find the rational number whose decimal expansion is 0.3344444...
Vladimir79 [104]

Answer:

\large\boxed{0.334444...=\dfrac{301}{900}}

Step-by-step explanation:

x=0.334444...\qquad\text{multiply both sides by 100}\\\\100x=33.4444...\qquad\text{multiply both sides by 10}\\\\1000x=334.4444...\qquad\text{subtract}\ 100x\ \text{from}\ 1000x\\\\1000x-100x=334.4444...-33.4444...\\\\900x=301\qquad\text{divide both sides by 900}\\\\x=\dfrac{301}{900}

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3 years ago
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