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
arsen [322]
3 years ago
14

HELP!

Mathematics
2 answers:
Ber [7]3 years ago
5 0

Answer:

U think the answer is C.

Marianna [84]3 years ago
3 0

Answer:

Number of ways of selecting two students is 15

Step-by-step explanation:

number of ways of selecting n out of r  is given by

n_{C_{r} } =\frac{n!}{r!(n-r)!}

It is given that there are 6 seniors on student council.

2 students are selected for district meeting

So we have  n= 6 and r=2

number of ways of selecting two students =6_{C_{2} }

                                                                       =\frac{6!}{2!(6-2)!}

                                                                       =\frac{6!}{2!4!}=15

So we have number of ways of selecting two students is 15

You might be interested in
Y 20 18 16 14 12 Total Cost ($) 10 000 2 3 1 2 Time (hours) 2. 3 4 6 8 y = IX +​
Monica [59]
To find the m(slope) of our graph we can take two points from the graph, im going to use (0,2) and (1,8) the formula for slope is y2-y1/x2-x1
Plug the points in to get 8-2/1-0
The slope of this equation is 6.

For the y-intercept we just find where the line meets the y-axis and that is at 2.

The equation for this graph is y=6x+2
8 0
3 years ago
Suppose an engineer has been instructed to create three new sky rides in the park. He has been given the length and the time eac
Tanya [424]

Answer:

Step-by-step expla

la respuesta esnation:

3 0
3 years ago
I NEED HELP ASAP please please hurry up!!
prohojiy [21]

Answer:

first one is 0.02   the second is 8

Step-by-step explanation:

4 0
3 years ago
Multiple choice question please answer it for me
timofeeve [1]
The answer is the second choice, or B; 240 ft^2.

You have to find the area of all four triangles and just add those all together. 

Two of the triangles have an area of 
5*16=80
Multiply that by two
80*2=160

The other two smaller triangles have an area of 
8*5=40
Multiply that by 2 also
40*2=80

Add 160+80 and the answer is 240.
6 0
3 years ago
Identify the center and radius
Arlecino [84]

Answer:

i can't see it

Step-by-step explanation:

i click but i still can't

8 0
3 years ago
Other questions:
  • Georgia spends $39 on gas each week. Approximately how much money does she spend on gas each week?
    9·2 answers
  • HELP PLEASE!!!! I NEED HELP WITH GEOMETRY!!!
    15·1 answer
  • I need some help on this question please
    5·1 answer
  • Rounding 84.7, 481.7, and 77.7 to the nearest tenth
    9·1 answer
  • You are placing non-slip tape along the perimeter of the bottom of a semicircle-shaped doormat. How much tape will you save appl
    14·1 answer
  • Describe when to use a series and when to use an equation.
    6·1 answer
  • 5(F + 4) = 4(f – 6) I REALLY NEED HELP!! please help asap and help me solve it step by stel
    6·1 answer
  • Y = 5x - 10<br> Can you solve for x
    10·2 answers
  • Find each missing length
    9·2 answers
  • Where do i make the jumps?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!