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vodomira [7]
3 years ago
7

Use the distributive property to simplify the expressions

Mathematics
1 answer:
Bogdan [553]3 years ago
5 0
#1 is B. #2 is C. #3 is A
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A toy store sells assorted bags of marbles sold in small or large bags the table show the number of each color of marble in the
Sidana [21]

Answer:

10

Step-by-step explanation:

3 0
3 years ago
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The Regency Hotel has enough space at its entrance for six taxicabs to line up, wait for guests, and then load passengers. Cabs
maksim [4K]

Answer:

The appropriate solution is:

(1) 22.81 minutes

(2) 0.171

Step-by-step explanation:

According to the question, the values will be:

The service rate of guess will be:

= 5+3.5

= 8.5 \ minutes

The mean arrival rate will be:

\lambda =\frac{60}{5}

  =7.5 \ cabs/hr

The mean service rate will be:

\mu= 7.05 \ cabs/hr

(1)

The average time a cab must wait will be:

⇒ W_q=22.95-\frac{1}{7.05}

⇒       =\frac{161.798-1}{7.05}

⇒       =\frac{160.798}{7.05}

⇒       =22.81 \ minutes

(2)

The required probability will be:

⇒ P(X\geq 6)=\frac{1-2.115}{1-7.5}

⇒                  =\frac{-1.1115}{-6.5}

⇒                  =0.171

6 0
2 years ago
Need help immediately​
vekshin1
The answer is 6*square rooted*2
3 0
3 years ago
Use this h=graph to graph x > 7
HACTEHA [7]
Btw I’m not 100% confident in this answer.

There is a open circle over 7 in the x-axis b cause it is not greater than and less than 7

5 0
2 years ago
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25% of what number is 19
vaieri [72.5K]

Answer:

76

Step-by-step explanation:

Normally you would do 76 * 0.25

For this I did 19 / 0.25

I hope this helps!

4 0
3 years ago
Read 2 more answers
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