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
Kamila [148]
3 years ago
10

The ratio of girls two boys on sports teams at school is 2 to 3 there are 300 students on sports teams how many girls are on spo

rts teams at this school
Mathematics
1 answer:
Pavlova-9 [17]3 years ago
5 0
120/180 is the ratio of boys to girls
You might be interested in
resent a combinatorial argument for this identity by considering a set of n people and determining, in two ways, the number of p
kifflom [539]

The committee can be selected by combinatorial argument  in

\sum ^{n}_{k=1} k(^n_k). ways.

A counting-based argument is known as a combinatorial argument or combinatorial proof. This line of reasoning has previously been used, for instance in the section on Stirling numbers of the second sort.

By initially selecting k individuals from our group of n, we can then choose one of those k individuals to serve as the committee's chairperson.

A number of methods for completing the first task, k methods for completing the second task, and so on. ways to create a k-member committee with a chairperson.

\sum ^{n}_{k=1} k(^n_k). is the number of methods to construct a committee with a chairman of size less than or equal to n can be found by adding up over 1≤k≤n.

A committee of size less than or equal to n can also be formed with a chairperson by selecting the chairperson first, followed by the members of the committee. The chairperson can be chosen from among n options. The picker has two options for the remaining n-1 individuals: to include them or not. We therefore have n options for the chairperson, 2 options for the following, 2 options for the following, etc. These can be multiplied together to give us n2^{n-1}, which is a proof of the identity.

To learn more about combinatorial argument:

brainly.com/question/28234288

#SPJ4

7 0
1 year ago
Write an equation of the perpendicular bisector of the segment with endpoints M(1,5) and N(7,−1).
solong [7]

Answer:

Step-by-step explanation:

find the perpendicular bisector of a line segment with endpoints  

(ii) Find a point on the perpendicular bisector (the midpoint of the given line segment) using the midpoint formula:

( x 3 , y 3 ) = ( x 1 + x 2 2 , y 1 + y 2 2 )

6 0
3 years ago
Please help<br><br> (Attachment below)
igor_vitrenko [27]
 the length of  the red line is 12
8 0
3 years ago
The circumference of a circle exceeds the radius by 74 cm. Find the radius of the circle.​
saw5 [17]

Answer:

14 cm.

Step-by-step explanation:

Let the radius of the circle = r cm.

Then circumference of circle = 2 π r.

Since circumference exceeds the radius by 74 cm

Therefore, according to the question,

\sf \:2 π r = r+ 74

\sf \: =   > 2 \times  \frac{22}{7}  \times r =  r \:  + 74

\sf \: =  >  \frac{44r}{7}  -r  = 74

\sf \:  =  > \frac{44r - 7r}{7}  = 74

\sf \: =  >  \frac{37r}{7}  = 74

\sf \: =  > r =  \frac{7 \times 74}{37}

\sf \: =  >  r = 14

  • Hence, the radius of the circle is 14 cm.

________________________________

3 0
2 years ago
Read 2 more answers
Mrs Low has some money to buy plates and bowls for her new house.
jekas [21]

Answer:

78=p

$150

$20

6 bowls

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Rotating a polygon in Quadrant II 270° clockwise is the same as
    14·1 answer
  • During a race, Bernie ran 9 meters every 4 seconds, while Wendel ran 2 meters every second and got a 9-meter head start. If the
    10·1 answer
  • Find the slope of each line.<br><br>A) 1/2 <br><br>B) -2 <br><br>C) -1/2<br><br>D) 2​
    8·1 answer
  • The 7-digit numbers 74A52B1 and 326AB4C are each multiples of 3. Which of the following could be the value C?
    7·1 answer
  • Solve: -4x = -20 A) -16 B) -5 C) 5 D) 6 Eliminate
    15·2 answers
  • PLz PLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLzPLz come ansewr this i will give brainlist
    13·1 answer
  • Notice that all eight of the angles in the center of the pattern meet to form a circle. Let a° represent the measure of each pin
    10·2 answers
  • Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
    15·1 answer
  • The perimeter of a triangle is 23 cm. All the side lengths are integers. If one side measures 5 cm, what is the length of the la
    8·2 answers
  • A rectangular prism has a base that is 4 m by 6 m and a height of 10 m. If all dimensions are doubled, what happens to the volum
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!