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Allisa [31]
2 years ago
12

11 fewer than a number b​

Mathematics
2 answers:
olchik [2.2K]2 years ago
7 0

Answer:

creds to the other answer but yeah b-11

“b minus eleven “

Step-by-step explanation:

Ksivusya [100]2 years ago
5 0

Answer:

b-11

Step-by-step explanation:

11 fewer meaning b-11

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177 cause is like that
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A. There are 300 fish in a pond. 50 fish are tagged. If you catch one fish out of the pond, what is the probability that your fi
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Answer:

B. 50

Step-by-step explanation:

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Pioneer company has given an aptitude test to 71 potential job applicants. The test score had an average of 81 and a standard de
Agata [3.3K]

Answer:

Follows are the solution to the given points:

Step-by-step explanation:

In point A:

\to df = n - 1 = 71-1= 70

In point B:

\to t = \frac{(x -X)}{s} = \frac{(93-81)}{8} = \frac{12}{8}= 1.5

In point C:

For df = 70, the top 5% critical t score

tcrit = 1.666914479

Thus,

\to 1.666914479 = \frac{(x - 81)}{8}\\\\\to 1.666914479 \times 8 = (x - 81)\\\\\to  13.335315832 = (x - 81)\\\\\to  13.335315832 +81 =x \\\\\to x= 94.335315832

In point D:

For df = 70, the top 5% critical t score

tcrit = -1.666914479

\to -1.666914479 = \frac{(x - 81)}{8}\\\\\to -1.666914479 \times 8= (x - 81)\\\\\to -13.335315832= (x - 81)\\\\\to -13.335315832+81 = x \\\\\to x = 67.664684168\\\\

In point E:

The lower cutoff is 0.10 in the center, which would be around 80 %. The critical point therefore is

tcrit = -1.293762898

\to -1.293762898 = \frac{(x-81)}{8}\\\\\to -1.293762898 \times 8= (x-81) \\\\\to -1.293762898 \times 8= (x-81) \\\\\to -10.350103184=x-81\\\\\to -10.350103184+81=x\\\\\to x=70.649896816

In point F:

The lower cutoff is 0.90 in the center, which would be around 80 %. The critical point therefore is

tcrit = 1.293762898

\to 1.293762898 = \frac{(x-81)}{8}\\\\\to 1.293762898 \times 8= x-81\\\\\to 10.350103184 =x-81\\\\\to 10.350103184 +81=x\\\\\to x = 91.350103184\\

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3 years ago
Use the quadratic formula to solve the equation 4x^2-x+3=0
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X = -(-1) +/- sqrt((-1)^2 - 4*4*3)
      ------------------------------------   =   1/8 +/- sqrt47i 
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None of the choices are correct
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a discount store by the shipment of computers at a cost of $190 each. the computers will be sold for $513 a piece. what percenta
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Answer:

It was a 270% markup. Divide the two to get 2.7, which, in percentage form would be 270%

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