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
Romashka-Z-Leto [24]
3 years ago
7

there are five boys and seven girls in a swimming class. a team of four will be selected at random from this class. what is the

probability that the team will consist of two boys and two girls?
Mathematics
1 answer:
umka2103 [35]3 years ago
3 0

Answer:0of

Step-by-step explanation:

You might be interested in
Which expression can be expanded using the binomial theorem?
kirill [66]

Answer:

The third choice:  (x² - 1)³

Step-by-step explanation:

That is the only expression that is a binomial.  Binomial means "two numbers".  For this expression, x² is one number, and -1 is the other.  Choice 1 is a monomial (one number) and choices 2 and 4 are trinomials (three numbers)

7 0
3 years ago
Which term best describes the statement given below? <br>if a = b and b = c then a= c
Savatey [412]
<span>Combinations. This is because in combinations the order does not matter 

</span>
4 0
3 years ago
Read 2 more answers
A line has a slope of 9 and a y-intercept of 2. What is its equation in slope-intercept form?
kakasveta [241]

Answer:

y=9x+2

Step-by-step explanation:

The standard form for a linear equation is y=mx+b. m=9 since it is slope and b=2 which is the y intercept. So the equation would be y=9x+2.

8 0
3 years ago
2. What is the width of this ornament if the volume is 2,226.09 cm^3?
finlep [7]

Answer:

C. 20.10

Step-by-step explanation:

V=4/3r^3

5 0
3 years ago
Three of these expressions are equal to the volume of the barn shown. Which expression is not?
timurjin [86]

The statement that does not match the others is the one at lower right.

_____

The barn's volume can be decomposed into a rectangular prism and a triangular one. Thus the <em>upper right</em> expression is a true represenation of the barn's volume:

... Volume of triangular prism + Volume of rectangular prism

The volume of a <em>rectangular prism</em> is the product of its dimensions. The dimensions of the rectangular prism portion of the barn's volume are a, b, c, so the volume of that portion is ...

... Volume of rectangular prism = a·b·c

The volume of a <em>triangular prism</em> is the area of the triangular base multiplied by the length of the prism. Here, the triangular base has base dimension b and height (d-c), so its area is ...

... Area of triangular barn end = (1/2)b(d-c)

Since the length of the barn is "a", the volume of the triangular prism is ...

... Volume of triangular prism = (1/2)b(d-c)a = (1/2)·a·b·(d-c)

The <em>total volume</em> is the sum of the volumes of the parts ...

... a·b·c + (1/2)·a·b·(d-c) . . . . . . matches the <em>upper right</em> selection

This can be factored by removing a·b to outside parentheses:

... a·b·((1/2)·(d-c) + c) . . . . . . . . . matches the <em>lower left</em> selection

___

Since the two left selections match the one at upper right, the odd one is the one at lower left.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x.<br> 4x-7=19
    10·2 answers
  • Can someone explain this​
    15·1 answer
  • My partner and i are at coordinates (−20, 15) on a map. if our destination is at coordinates (35, −12), (a) what are the coordin
    9·1 answer
  • Find each sum.
    8·2 answers
  • Can someone help me on this. I'm stuck on most of these problems.​
    15·1 answer
  • The perimeter of a rectangle is 42 feet the width of the window is 5 feet more
    14·1 answer
  • Solve the equation.<br> t + 25 = 26
    12·2 answers
  • Complete the pattern:<br> 6,7, 12, 13, 18, <br> Next two numbers
    7·2 answers
  • PLEASE HELP ITS DUE IN 7 MINUTES!​
    12·1 answer
  • Trucks in a delivery fleet travel a mean of 120 miles per day with a standard deviation of 24 miles per day. The mileage per day
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!