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Sati [7]
2 years ago
6

the football team has 4 freshman, 7 sophomores, 10 juniors, and 15 seniors. two players will be chosen at random to participate

in a coin toss. what is the probability that both players chosen will be sophomores?
Mathematics
1 answer:
Anit [1.1K]2 years ago
4 0
This answer would have to be snakskeewhsof ndxjssoaanshew
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Write the equation 0.3x2 + 5x - 7 =0 in general form and then choose the value of "b."
Musya8 [376]

For this case we have that by definition, an equation of the second degree is given by:

ax ^ 2 + bx + c = 0

We have the following equation:

0.3x ^ 2 + 5x-7 = 0

Then, according to the definition above, we have to:

a = 0.3\\b = 5\\c = -7

Thus, b equals 5.

Answer:

b = 5

Option C

8 0
2 years ago
Brianna's gross annual salary is $50,676. What is the recommended maximum monthly rent she should pay?
ANEK [815]

Answer with explanation:

Gross Annual Salary of Brianna's= $ 50,676

Monthly Salary of Brianna's

          =\frac{50676}{12}\\\\=4223$

We will use \frac{28}{36} rule here,which states that, 28% of monthly income should be used for housing expenditures,and 36 % of monthly income should be used for paying Debt or Debt Purposes.

So, Maximum Monthly Rent that Brianna can pay

      = 28 % of 4223

  =\frac{28}{100} \times 4223\\\\ =\frac{118244}{100}\\\\=1182.44

=$ 1182 (Approx)

Option C: $ 1182

8 0
3 years ago
4 2/5 divided by 1 1/3
Naddik [55]

Answer:

3.3

Step-by-step explanation:

=  >  \frac{4 \frac{2}{5} }{1 \frac{1}{3} }  \\  \\  =  >  \frac{ \frac{20 + 2}{5} }{ \frac{3 + 1}{3} }  \\  \\  =  >  \frac{ \frac{22}{5} }{ \frac{4}{3} }  \\  \\  =  >  \frac{22}{5}  \times  \frac{3}{4}  \\  \\  =  >  \frac{11}{5}  \times  \frac{3}{2}  \\  \\  =  >  \frac{33}{10}  \\  \\  =  > 3.3

6 0
3 years ago
For a standard normal distribution, find the approximate value of P (z greater-than-or-equal-to negative 1. 25). Use the portion
alekssr [168]

Answer:

89%

Step-by-step explanation:

3 0
2 years ago
Can you help me on unmber 2 or 3 Plzz show work
NikAS [45]

Step-by-step explanation:

In,

Question 2 I have already answered,

Q. 3)

<h3><em><u>Given</u></em><em><u> </u></em><em><u>Question</u></em><em><u>:</u></em></h3>

\frac{ {c}^{2} }{d}

<em><u>Given</u></em><em><u> </u></em><em><u>values</u></em><em><u>:</u></em><em><u>-</u></em>

c = 6 , d = 3

<em><u>By</u></em><em><u> </u></em><em><u>putting</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>values</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>question</u></em><em><u>, </u></em>

\frac{ {6}^{2} }{3}

=  \frac{36}{3}

= <em><u>12 (Ans)</u></em>

3 0
2 years ago
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