1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sukhopar [10]
2 years ago
14

Ms. Rudolph randomly selects one student from a group of students. 14 students are wearing a black shirt, 6 students are wearing

a red shirt, and 9 students are wearing a blue shirt.
Show your work to determine the PROBABILITY that the selected student is wearing a BLACK shirt?

You may write your answer as a FRACTION or DECIMAL.
Mathematics
1 answer:
liubo4ka [24]2 years ago
5 0

Answer:

14

29  as a fraction

Step-by-step explanation:

Based on the given conditions, formulate:

14=19+14+6)

2 Calculate

14

9+14+6

Calculate

14

23+6

Calculate the sum or difference

14

29

X

Calculate the sum or difference

14

29

Alternative forms

~ 0.482759, ~ 48.275862%,

4.827586 × 10

Hope it help :)

You might be interested in
Please help, giving brainliest too whoever answers first
ValentinkaMS [17]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Which lists the fractions Four-sevenths, Five-ninths, and in order from least to greatest?
Vladimir [108]

Answer:

Solution given:

the fractions Four-sevenths=4/7≈0.57

the fractions Five-ninths=5/9≈0.55

Since 0.55 is less than 0.57

<u>least=the fractions Five-ninths</u>

<u>greatest=the fractions Four-sevenths</u>

3 0
3 years ago
HEY CAN YALL PLS ANSWER DIS RQ
Fittoniya [83]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Simplify the rational expression. state any restrictions on the variable. n^4-11n^2+30/n^4-7n^2+10
Andrej [43]
<span>For this case we have the following expression:
</span> \frac{n ^ 4-11n ^ 2 + 30}{ n ^ 4-7n ^ 2 + 10} &#10;&#10;
<span> We are going to make the following change of variables:
 </span>x = n ^ 2&#10;
 <span>Rewriting the expression we have:
 </span>\frac{(x ^ 2-11x + 30)}{(x ^ 2-7x + 10)} &#10;&#10;
 <span>Factoring the expression we have:
 </span>\frac{(x-5) (x-6)}{(x-5) (x-6)} &#10;
 <span>Canceling similar terms we have:
 </span>\frac{x-6}{x-2} &#10;
 <span>Returning the change we have:
 </span>\frac{n ^ 2-6}{n ^ 2-2} &#10;&#10;
<span> The resctrictions of the function are those that make the denominator equal to zero.
 We have then:
 </span>n ^ 2-2 = 0&#10;&#10;n = +/-  \sqrt{2} &#10;
<span> Answer:
 The simplified expression is:
 </span>\frac{n ^ 2-6}{n ^ 2-2}
 <span>The restrictions are:
 </span>n = \sqrt{2} &#10;
 n = -  \sqrt{2}
7 0
3 years ago
The equation of a circle is given below. Identify the radius and center. Then graph the circle.
pav-90 [236]

The center of the circle is (0,2) and the radius is 5 units

<h3>How to determine the radius and the center?</h3>

The equation is given as:

x² + (y-2)² =25

The equation of a circle is given as:

(x - a)² + (y - b)² = r²

Where:

Center = (a,b)

Radius =  r

By comparison, we have:

(a,b) = (0,2)

r² = 25

Evaluate

r = 5

Hence, the center of the circle is (0,2) and the radius is 5 units

Read more about circle equation at:

brainly.com/question/1559324

#SPJ1

3 0
1 year ago
Other questions:
  • -3z = -21 <br> Help me pliss
    15·2 answers
  • the smith have 2 children. the sum of their ages is 21, and the product of their ages is 110. how old are the children
    12·1 answer
  • Give me a problem where the negative square root is not an integer please
    5·1 answer
  • which equation represents a proportional relationship that has a constant of proportionality equal to 1/5
    5·2 answers
  • A 5.5-foot woman casts a shadow that is 3 feet longer than her son's shadow. The son casts a shadow 13.5 feet long.
    7·1 answer
  • TIME REMAINING
    7·1 answer
  • Which expressions are equivalent to g + h + (j + k)? Check all that apply.
    5·2 answers
  • A triangle has a base of 4 m and a height of 3 m.
    6·1 answer
  • Wesley has started to collect sports cards. The graph
    11·2 answers
  • Pre Calc work, I need help with writing piece wise functions from graphs. Can anyone help? Giving brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!