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liberstina [14]
3 years ago
7

A survey showed that the probability that an employee gets placed in a job that is suitable for the employee is 0.65. A psychome

tric test consultant claimed that he could help place any employee in a suitable job based on the result of a psychometric test. An employee working in a particular company decides to take this test. The test has an accuracy rate of 70%. This data is represented in the tree diagram.
The probability that the employee is in the wrong job and the test predicts that he is in the wrong job is .

A. 0.105

B. 0.195

C. 0.245

D. 0.455
Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
6 0
Answer would be A)0.105.
ZanzabumX [31]3 years ago
5 0
The answer to this question is a.
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HELLPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Setler79 [48]

Answer:

65 square units

Step-by-step explanation:

The area of a triangle is: height times base divided by two.

So the area of one of the triangles is 10 square units.

multiply this times 4 to get the total area of the triangles

then add the area of the square which is 5 times 5

25 plus 40 = 65 square units

PLZ MARK BRAINLIEST

3 0
3 years ago
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Please help me ASAP i give brainliests and thanks :)
Firdavs [7]

Answer:

Positive

Step-by-step explanation:

Since there are two x-intercepts, -2 and 2, there is a positive discriminant. If the parabola was below the x axis and opened downwards, the discriminant would be negative.

4 0
3 years ago
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Find the indicated length
Setler79 [48]

Answer:

x=6

AC = 28

Step-by-step explanation:

4x+4= AC

4x +4 = 14 + 3x -4

4x-3x= 14-4-4

x = 6

AC = 4(6) +4 = 24+4 = 28

3 0
3 years ago
Please answer URGENT
aliya0001 [1]
The answer would be 90 because all you do is add the numbers ! (: pls mark me brainliest
8 0
2 years ago
What is the vertex? y=2x^2+28x-8
ra1l [238]
Fist convert the equation to vertex form

y = 2(x^2 + 14x) - 8
 y = 2 [(x + 7)^2 - 49] - 8
y = 2(x + 7)^2 - 106

So the vertex is at (-7,-106)
5 0
3 years ago
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