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Orlov [11]
3 years ago
15

Please show work. It’s really urgent too! Thanks :) Sorry if it’s bad quality.

Mathematics
1 answer:
dsp733 years ago
6 0

‎‎‎‎i think that for number one it would be

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(5-3i)+(4+2i) what is the solution ?​
Vaselesa [24]

Answer:

−14+22i

Step-by-step explanation

yourwelcome

7 0
3 years ago
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30 PTS HELP ME ASAP! PLEASE! IM TIRED AND NEED HELP!
almond37 [142]

Answer:

Step-by-step explanation:

Slope is an average.  In this particular context, the slope of 6.9 (or 7) means that an average of 7 people entered the store every hour.

If x is the number of hours the store is open and we are told to find the number of customers that have entered the store after 5 hours, we fill in the equation as follows:

y = 7(5) + 10 and

y = 35 + 10 so

y = 45.

If you use 6.9 instead of 7:

y = 6.9(5) + 10 and

y = 34.5 + 10 so

y = 45.5

Since you can't count a half of a person, using 7 instead of 6.9 makes more sense.

4 0
3 years ago
At a coffee shop, the first 100 customers'
Allisa [31]

Well formatted distribution table is attached below :

Answer:

7%

Step-by-step explanation:

The probability that a customer ordered a small Given that he or she ordered a hot drink ;

This is a conditional probability and will be represented as :

Let :

P(small drink) = P(S)

P(hot drink) = P(H)

Hence, the conditional probability is written as :

P(S|H) = P(SnH) / P(H) = 5 / (5+48+22) = 5/75 = 0.0666 = 0.0666 * 100% = 6.67%

6 0
3 years ago
What’s the answer and work for this? Please someone tell me
frutty [35]

Answer:11 hours

Step-by-step explanation:

you would add all three hours and then divide by 3 but first you would have to convert the minutes into hours so it would be 900/60 which is 15 so then you would do 8+10+15 / 3 which gives you 11

3 0
3 years ago
Each year the Student Council conducts a food drive. At the end of the drive, the members report on the items collected.
larisa86 [58]

Answer:

A)  Canned and Packet

    Grain, Meat and Vegetables

B)  Let C = canned goods, let P = packet goods

     20C + 7P

     Let G = grain, let M = meat, let V = vegetables

     7G + 3M + 17V

C)  The number of grain and packet goods are the same in each expression, as this food group has been packaged in the same way.

The other variables in both expression are different.  The meat and vegetable food groups have been separated in the second expression, whereas they are part of the same group in the first expression.

3 0
2 years ago
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