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3 years ago

How many different TWO-letter passwords can be formed from the letters abcdefg of no reputation of the letters is allowed

Mathematics

2 answers:

tensa zangetsu [6.8K]3 years ago

5 0

Answer:

ab, ac, ad, ae, ag, ba, bc, bd, bf, bg, ca, cb, cd etc. so quite a few.

Katena32 [7]3 years ago

4 0

Answer: 14 combinations passwords

Step-by-step explanation:

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If master chief has three and a half cookies, and the arbiter has five and three quarters of a cookie, how many cookies do they

nikklg [1K]

Answer:

$9\dfrac{1}{4}$

$4\dfrac{5}{8}$

Step-by-step explanation:

The master chief has three and a half cookies i.e. $3\dfrac{1}{2} = \dfrac{7}{2}$ numbers of cookies.

Again the arbiter has five and three quarters of a cookie i.e. $5\dfrac{3}{4} = \dfrac{23}{4}$ number of cookies.

Therefore, in total there are $(\dfrac{7}{2} +\dfrac{23}{4} ) = \dfrac{37}{4} = 9\dfrac{1}{4}$ numbers of cookies.

If we divide the total number of cookies in to equal parts and distribute to then then each of them will get $\dfrac{37}{4 \times 2} = \dfrac{37}{8} = 4\dfrac{5}{8}$ numbers of cookies. (Answer)

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2 years ago

Solve the following in-equations and graph the solution on the number line

OverLord2011 [107]

Answer:

Step-by-step explanation:

$\frac{x-4}{3}$ ≥ - 2

x - 4 ≥ - 6

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<em>x ∈ [ - 2 , ∞ )</em>

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2 years ago

Find the area of the trapezoid.

butalik [34]

Answer:

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Step-by-step explanation:

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2 years ago

Find the equation in standard form of the line with slope

Serhud [2]

$\bf \begin{array}{lllll}
&x_1&y_1\\
% (a,b)
&({{ 5}}\quad ,&{{ 7}})
\end{array}
\\\\\\
% slope = m
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\\\\\\
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\\\\\\
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3 years ago

Solve the equation for a K = 4a + 9ab

Nuetrik [128]

Answer:

K/(4+9b) = a

Step-by-step explanation:

K = 4a + 9ab

Factor out a on the right hand side

K = a(4 + 9b)

Divide each side by (4+9b)

K/(4+9b) = a(4 + 9b)/(4+9b)

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2 years ago