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Effectus [21]
3 years ago
8

Please help me I have been trying to do this problem

Mathematics
2 answers:
Semmy [17]3 years ago
5 0

Answer:

14 42 in thirds is 14 so if he had to pay a third he paid 14 bucks

Step-by-step explanation:

42/3=14

frez [133]3 years ago
4 0
$14// 2x21=42 and 42 divided by 3 is 14
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The mathematics department of a college has 15 male professors, 9 female professors, 6 male teaching assistants, and 12 female t
Vesnalui [34]

Given:

The number of male professors = 15.

The number of female professors = 9.

The number of male teaching assistants = 6.

The number of female teaching assistants = 12.

A person is selected randomly from the group.

Required:

We need to find the probability that the selected person is a professor or a male.

Explanation:

The total number of people in the group = 15+9+6+12 = 42

n(S) =The total number of people in the group

n(S)=42

Let A be the event that the selected person is a professor or a male.

The number of people who are professors or male = 15+9+6 = 30

n(A)= The number of people who are professors or male.

n(A)=30

Let P(A) be the probability that the selected person is a professor or a male.

P(A)=\frac{n(A)}{n(S)}P(A)=\frac{30}{42}P(A)=\frac{15}{21}=\frac{5}{7}

Final answer:

The probability that the selected person is a professor or a male is 5/7.

7 0
1 year ago
Any help? Thanks in advance!
fgiga [73]

Answer:

c

Step-by-step explanation:

2^{4}=16

\sqrt[3]{16}

7 0
3 years ago
Slope -3/7 and goes thru (9,-11)
goblinko [34]

The equation of line is ,

\begin{gathered} (y-(-11))=\frac{-3}{7}(x-9) \\ y+11=\frac{-3}{7}x+\frac{27}{7} \\ y=\frac{-3}{7}x+\frac{27}{7}-11 \\ y=\frac{-3}{7}x-\frac{50}{7} \end{gathered}

3 0
1 year ago
If two of a triangle's angles measure 42 and 48 how would you classify that triangle? Write acute,obtuse,right
sertanlavr [38]
I think it is acute because below 90 is acute above 90 is obtuse and exactly 90 is right
5 0
3 years ago
Read 2 more answers
The ratio of students who prefer comedic plays to students who prefer romantic plays in the drama club is 2 to 3. If all student
masha68 [24]

Answer:

A

Step-by-step explanation:

2 to 3 means that the ratio of romantic students has a numerator of 3. If there is a numerator of 3 the denominator has to be 5 because 2+3 is five if the fraction is 3/5, then the answer is A.

4 0
3 years ago
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