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earnstyle [38]
3 years ago
14

The number of students at jefferson school is even. The number has three digits. The digit in the ten place is 4. write there nu

mber that could be how many students are there at jefferson school. Explain how many you know your answer are correct.
Mathematics
1 answer:
Burka [1]3 years ago
5 0
Let's assign three blanks for each digit of the unknown number. But let's fill in the tens digit because it is already specified.

_ 4 _

The last digit should be even to make it even. The possible digits for this are 2, 4, 6, and 8. The first digit could be any digit from 1 to 9. Therefore, the possible answers are 

142  242  342  442  542  642  742  842  942
144  244  344  444  544  644  744  844  944
146  246  346  446  546  646  746  846  946
148  248  348  448  548  648  748  848  948

Therefore, there are a total of 36 possible answers.

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P= 3⁷ × 11² and Q= 3⁴ × 7³× 11 The HCF of P and Q​
Volgvan

Answer:

3⁷ x 7³ x 11²

Just write down the product of the highest power of all the powers that appear in either or both numbers.

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=5%20%2B1" id="TexFormula1" title="5 +1" alt="5 +1" align="absmiddle" class="latex-formula"> x
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60

Step-by-step explanation:

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(5 + 1) x 10 =

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Now we have 6 x 10.

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2 years ago
......Help Please.....
Ad libitum [116K]

Answer:

A= 4 , B= 3

Step-by-step explanation:

Simply put, use systems of equations to solve for A and B. First make y equal 4, and to make A equal to four, while being multiplied by 1 it has to be 4. Then solve backwards and now you know that A equals four, what multiplied by 4 is equal to 36, 9. What is the square root of 9? 3!

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