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postnew [5]
3 years ago
7

Whats the area!!!Guysss please help!!!

Mathematics
1 answer:
Papessa [141]3 years ago
4 0

Answer:

Step-by-step explanation:

is not my solution correct ?

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3 years ago
Another 6th grade problem! (:
nata0808 [166]

Answer: There are <u>4</u> teams in the league

Step-by-step explanation:

(1) Add 14 four times: 14+14+14+14 = 56

(2) Multiply 14 four times: 14 x 4 = 56

(3) Combine both of these numbers into the <em>t  </em>factor: 14t = 56

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3 years ago
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Convert 10 1/2 to fractional notation
Phoenix [80]
10 1/2 =
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3 years ago
As an aid to the establishment of personnel requirements, the director of a hospital wishes to estimate the mean number of peopl
erma4kov [3.2K]

Answer: 24.9793

Step-by-step explanation:

Given : The director randomly selects 64 different 24-hour periods and determines the number of admissions for each.

For this sample, he calculated a mean  \overlien{x}=396 and a standard deviation of 100.

The 95% confidence interval results in an interval of 396 \pm 24.9793

We know that the confidence interval for population mean is given by :_

\overlien{x}\pm E, where E is the margin of error.

By comparing this to the given interval , we find that the margin of error = 24.9793

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What is the solution to the system of equations below? y=-1/3 x+6 and y=1/3 x-6​
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The answer to the question

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