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jok3333 [9.3K]
3 years ago
10

The number of emails a friend receive each day during last 20 days is shown below. what number of days she receive 19 or fewer e

-mails in a day?
a.7

b. 11

c. 12


d. 15
Mathematics
1 answer:
Arlecino [84]3 years ago
5 0

To answer the problem just add the frequencies that correspond to email counts that are 19 or fewer. So you're adding the counts that correspond to 0-9 and 10-19. So the frequency of 0-9 is 4 and the frequency of 10 -19 is 7. So 4 + 7 = 11

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15 POINTS!!!
MaRussiya [10]

Answer:

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2. The profit per policy is the premium the company receives minus the expected payout = 350 - 165 = $185.

 

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Step-by-step explanation:

7 0
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Composing functions means that the input of the outer functions is the output of the inner function.

In fact, you can rewrite the circle notation as

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And since f(x)=x+5, we simply have to add 5 to its input:

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3 years ago
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Sladkaya [172]

Answer:

See below

Step-by-step explanation:

Given polynomial is: 17x^2 - x

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b. 17 and - 1

c. Binomial or quadratic polynomial

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Answer:

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Step-by-step explanation:

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I think the answer is x=2 <span />
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