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Sonja [21]
3 years ago
12

Three hundred tenured professors at Florida Universities are randomly sampled and are asked: “On what day of the week were you b

orn?” The results are in the table below. Assuming that each weekday has an equal theoretical probability, which day of the week has the most unusual observed frequency in this sample?

Mathematics
2 answers:
madam [21]3 years ago
7 0

Answer:

Third option Tuesday

Step-by-step explanation:

Pachacha [2.7K]3 years ago
6 0

Answer:

Tuesday

Step-by-step explanation:

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I really need help please
Leokris [45]

Answer:

So we have two given angles- 31* and 43*.

First we add those together.

31* + 43* = 74*

Then, we subtract that amount from 180*

180* - 74* = 106*

106* is the missing angle.

x106* - 31* = 75*

x106* + 43* = 149*

~Hope this helps~

6 0
3 years ago
Please help me find the area of the triangle in terms of x!
Vitek1552 [10]

Answer:

Solution,\\Area~of~triangle=\frac{1}{2} (base)(height) = \frac{1}{2}(2x+\frac{1}{4}) (x-8)\\~~~~~~~~~~~~~~~~~~~~~~~~ =\frac{1}{2}[2x^2-16x+\frac{1}{4}x-\frac{1}{4}(8)]\\ ~~~~~~~~~~~~~~~~~~~~~~~~ =\frac{1}{2}[2x^2-\frac{63}{4}x - 2]\\~~~~~~~~~~~~~~~~~~~~~~~~=x^2-\frac{63}{8}x-1

7 0
3 years ago
Write the sentence as an equation.<br> 10 is v plus 357
Basile [38]

Answer:

10=v+357

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help needed : <br><br><img src="https://tex.z-dn.net/?f=%20%5Cquad%20%5Csf%20%5C%3A%20%7Bx%7D%5E%7B2%7D%20%3D%201%20-%2037" id="
zzz [600]

Answer:

x = 6i, -6i

Explanation:

x² = 1 - 37                 (subtract)

x² = -36                   (square root both sides)

x = ±√-36                 (breakdown)

x = +√-36, -√-36      (simplify)

x = 6i, -6i

3 0
2 years ago
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The wavelength of a wave of frequency 100 Hz is 3.3m. Find it's speed​
Natasha_Volkova [10]

Step-by-step explanation:

Given:

Wavelength of wave : 3.3m

Frequency of wave : 100Hz.

speed/velocity : ?

As we know

velocity = wavelength × Frequency

= 3.3 × 100

=330ms−1

So the speed of the wave is 330 ms·¹

5 0
1 year ago
Read 2 more answers
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