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dezoksy [38]
2 years ago
13

Giving a test to a group of students, the grades and gender are summarized below

Mathematics
1 answer:
FrozenT [24]2 years ago
3 0

The probability that the student chosen at random is not a male that had a A grade is  0.85.

<h3>What is the probability?</h3>

Probability determines the odds that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The probability = (number of students - males who had a A grade) / total number of students

(59 - 9) / 59 = 50 / 59  = 0.85

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

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Which of the following is a trinomial with a constant term.
Sunny_sXe [5.5K]
<h2>The "option d: y^5 + 13x + 12"​ is a trinomial with a constant term.</h2>

Step-by-step explanation:

To check options:

a: x + 4y

Here, the coefficient of x = 1 and the coefficient of y = 4

b: x^3

Here, the coefficient of x^3 = 1

c: x^4 + 3y^2 + 2y

Here, the coefficient of x^4  = 1, the coefficient of y^2 = 4 and the coefficient of y = 2

d: y^5 + 13x + 12​

Here, the coefficient of y^5   = 1, the coefficient of x = 13 and

constant term = 12

Thus, the "option d)  y^5 + 13x + 12"​ is a trinomial with a constant term.

6 0
3 years ago
Y= (x-1)^2 + 2 <br><br> change this equation into standard form
BaLLatris [955]

Answer:

x² - 2x + 3

Step-by-step explanation:

y = (x - 1)² + 2

= (x - 1)² + 2 [a - b]² = <em><u>a²- 2ab + b²</u></em>

= x²- 2x + 1 + 2

= x² - 2x + 3

Thus, the standard form of the equation is x² - 2x + 3

8 0
2 years ago
Noah's family also wants to blow up a total of 60
bezimeni [28]

Answer: They each will get 9 balloons

Step-by-step explanation: I got my answer by doing 60-24=36 then i divided it between each of the 4 family members with equals 9 per famil member!

5 0
2 years ago
If the probability of win is 0.2 and the probability of draw is 0.1 what's the probability of loss
Dovator [93]
The probability of loss is 

1 - 0.2 - 0.1 = 0.7
6 0
3 years ago
If angle upper A upper F upper B approximately equals angle upper D upper F upper E, what must be true?
adell [148]

Answer:

Step-by-step explanation:

I love you

4 0
3 years ago
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