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AnnZ [28]
3 years ago
7

As each of a group of business people arrives at a meeting, each shakes hands with all the other people present.

Mathematics
1 answer:
Gnesinka [82]3 years ago
3 0

Answer:

yes

Step-by-step explanation:

no

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This isn’t too difficult of questions and I am pretty sure I know the answers but I just want to make sure. Can someone please h
Shkiper50 [21]
Q2 Anwser
Exact Form:
28/15
Decimal Form:
1.86
Mixed Number Form:
1 13/15
5 0
3 years ago
The contents of Dana's box of muffins is shown.
TiliK225 [7]
3/5 would be the answer because every 3 banana nut here is 5 corn
6 0
3 years ago
If the revenue for the week is $2000 and the labor cost consists of two workers earning eight dollars per hour who work 40 hours
arsen [322]
To find the cost of labor for one worker, you multiply the wage by the number of hours worked. 

40 * 8 = 320

Because there are two workers, now you double it. 

320 * 2 = 640

To find the percentage of the revenue that this is, you do the labor cost divided by the revenue. 

640 / 2000 = 0.32

Move the decimal two places to the right to get the percentage. 

0.32 = 32%

The labor cost is 32% of the revenue. 
8 0
3 years ago
Find the value of 26/45 times 5/53 times 28/13 please show fingures and work
hjlf

\bf \cfrac{\stackrel{2}{~~\begin{matrix} 26 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{\underset{9}{~~\begin{matrix} 45 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}\cdot \cfrac{~~\begin{matrix} 5 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{53}\cdot \cfrac{28}{~~\begin{matrix} 13 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\implies \cfrac{2\cdot 28}{9\cdot 53}\implies \cfrac{56}{477}

3 0
3 years ago
In a class of 7, there are 3 students who have done their homework. If the teacher chooses 3 students, what is the probability t
Vitek1552 [10]
The probability of the first one didn't do homework s 4/7,
the second is 3/6,
the third is 2/5,

Multiple all of them together
4/7*3/6*2/5=0.1143 or 11.43%

Answer:
0.1143 or 11.43%

4 0
3 years ago
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