2 years ago

Dijkstra's algorithm

Mathematics

2 answers:

valentinak56 [21]2 years ago

6 0

Bdjsdjrrnnrnnddddsnjjejjeje

yulyashka [42]2 years ago

5 0

Step-by-step explanation:

<h2>Answer my question.... </h2>

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Kim is cutting 5 cakes into 1/2 size pieces. How many pieces of cake will she have?

hammer [34]

10 is an answer for this

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3 years ago

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Two-ninths of h algebraic expression translate

Tom [10]

2/9 of H?... , um I think

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2 years ago

Can someone help me on part B please? I've done the answer to the rest please thanks!

Maurinko [17]

Answer:

84 circular tiles are needed to make pattern number 20

4(20+1)

Step-by-step explanation:The number of circular tiles is 1 more than the pattern number on each side of the square.

circular tiles = 4(n +1)

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1 year ago

Ashley has $9.05 in dimes and nickels. If she has a total of 108 coins, how many of each type does she have?

klemol [59]

Answer:

$73\:\mathrm{dimes},\\35\:\mathrm{nickels}$

Step-by-step explanation:

We can write the following system of equations:

$\begin{cases}10d+5n=905,\\d+n=108,\\\end{cases}$ , where $d$ is the number of dimes she has and $n$ is the number of nickels she has.

Multiply the second equation by $-5$ and add both equations to solve for $d$ :

$\begin{cases}10d+5n=905,\\-5d-5n=-540,\\\end{cases}\\5d=365,\\d=\fbox{$73$}$ .

Plug $d=73$ into any equation to solve for $n$ :

$73+n=108, \\n=\fbox{$35$}$

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2 years ago

Add the equation u-v/8v + 6u-3v/8v

notka56 [123]

Answer:

7u-4v/8

Step-by-step explanation:

u+6u=7u

-v+(-3v)=-v-3v=-4v

7u-4u/8

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2 years ago