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2 years ago

15

If the daily earnings follow a normal distribution, what is the probability that the plumber earns between $135 and $175 on any

given day?

1 answer:

lesya692 [45]2 years ago

7 0

Answer:

20

Step-by-step explanation:

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the sum of the first nine terms of an arithmetic series is 162, and the sum of the first 12 terms is 288. Determine the first fi

Natali5045456 [20]

Answer:

$\boxed{\pink{\tt \leadsto Sum \ of \ first \ five \ terms \ is \ 50 . }}$

Step-by-step explanation:

Given that , the sum of the first nine terms of an arithmetic series is 162 and the sum of the first 12 terms is 288.

$\boxed{\red{\bf \bigg\lgroup For \ answer \ refer \ to \ attachment \bigg\rgroup }}$

<h3><u>Related</u><u> </u><u>Infor</u><u>mation</u><u> </u><u>:</u><u>-</u><u> </u></h3>

• The sum of n terms of an AP is

$\boxed{\orange{\sf S_n = \dfrac{n}{2}[2a+(n-1)d] }}$

• nth term of an AP is given by ,

$\boxed{\blue{\sf T_n = a+(n-1)d }}$

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2 years ago

How do you write 94,300 in scientific notation

Andrew [12]

Answer:

9.44 x 10^4 in scientific notation

Step-by-step explanation:

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Marsha's house is located on the coordinate plane below. Tasha's house is located 6 units from Marsha's house. Which of the foll

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B 4,2 because it is 6 units away from the point

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2 years ago

Grandma has 14 red roses and 7 pink roses. How many more red roses than pink roses she have?

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7. 14-7=7/ 7+7= 14.

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What is 0.472 rounded to the nearest tenth? (2 points)<br><br>

MA_775_DIABLO [31]

To round 0.472 to the nearest tenth consider the hundredths' value of 0.472, which is 7 and equal or more than 5. Therefore, the tenths value of 0.472 increases by 1 to 5.

So, the answer would be 0.5.

<u>I hope this helped!</u>

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2 years ago

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