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3 years ago

11

A phone banking password consists of 2 letters followed by 4 digits. The letters B, I, S, and O are not used, and the last digit

cannot be 0. How many different passwords are possible?
5,148,000
4,840,000
4,356,000
3,175,524

1 answer:

Svetradugi [14.3K]3 years ago

7 0

The correct answer is C. 4, 356, 000. You can find this by multiplying 22*22*10*10*10*9.

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Evaluate the expression if a=2,b=-3,C=-1, and D=4<br><br><br> -2(b^2-5c)

Alenkasestr [34]

$\qquad \qquad \bf \huge\star \: \: \large{ \underline{Answer} } \huge \: \: \star$

Equivalent value = -28

$\textsf{ \underline{\underline{Steps to solve the problem} }:}$

$\qquad❖ \: \sf \: - 2( {b}^{2} - 5c)$

( put the values )

$\qquad❖ \: \sf \: - 2 \{( - 3) {}^{2} - 5( - 1) \}$

$\qquad❖ \: \sf \: - 2(9 - (- 5))$

$\qquad❖ \: \sf \: - 2(9 + 5)$

$\qquad❖ \: \sf \: - 2 \times 14$

$\qquad❖ \: \sf \: - 28$

$\qquad \large \sf {Conclusion} :$

-2(b² - 5c) = -28

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Answer: 20 ;)

Step-by-step explanation:

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3 years ago

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Anit [1.1K]

Answer:

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Step-by-step explanation:

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2 years ago

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sdas [7]

Answer:

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Step-by-step explanation:

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In the expression, 13 is multiplied by a number p, and 12 is added to the result. Therefore, a simple word phrase for the given expression would be: Add 12 to the product of 13 and a number p.

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