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
Stella [2.4K]
3 years ago
14

PLEASE HELP ME

Mathematics
1 answer:
kvasek [131]3 years ago
5 0

Answer:

28

Step-by-step explanation:

The binomial coefficient is calculated as:

nCx=\frac{n!}{x!(n-x)!}

It means that there are nCx ways to select x elements from a group of n elements.

So, If the researcher wants to determine the probability that 6 out of the next 8 individuals in his community are in favor of the president, we can replace n by 8 and x by 6 and calculated the binomial coefficient as:

8C6=\frac{8!}{6!(8-6)!}=28

You might be interested in
What are the solutions of the quadratic equation p^2+3p-28=40
vivado [14]

Answer:

the answer is  =-3±\sqrt{281}/2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLZ HELP ASAP MARK BRAINLIEST VIEW PICTURE!!
krok68 [10]

Answer: The second option

Step-by-step explanation: 14mph times 5 equal 70. 5 hours after 6 am is 11 am. 70 divided by 20 is 3.5. 3.5 hours after 6 am is 9:30. Hence 9:30 to 11

7 0
3 years ago
Kiran has 10 1/2 feet of lumber and wants to make a bookshelfKiran needs two side panels that are each 5 2/3 feet. How much more
eimsori [14]

Total height of lumber, H = 10 1/2 feet = 21/2 feet .

Height of side panel, h = 5 2/3 feet = 17/3 feet .

Now,

Extra lumber required, L = 2 × Height of side panel - Total height of lumber

L=[2\times (\dfrac{17}{3})]-\dfrac{21}{2}\\\\L = \dfrac{5}{6}\ feet

Therefore, extra lumber required is \dfrac{5}{6} feet.

Hence, this is the required solution.

4 0
3 years ago
7x+2y=-28<br><br><br>Help write slope-intercept form pls​
kap26 [50]

Answer:

y = -\frac{7}{2}x - 14

Step-by-step explanation:

Slope intercept form: y = mx + b

Isolate the y:

7x + 2y = -28

2y = -7x - 28

y = -\frac{7}{2}x - 14

3 0
3 years ago
Aneesha travels at a rate of 50 miles per hour. Morris is traveling 3 feet per second less than Aneesha. Which is the best estim
goldfiish [28.3K]
If Aneesha travels at a rate of 
50 miles............................1h 
and  1mile=5280ft,     therefore 50 miles = 264000 ft
and 1 h =3600 seconds we can say that Aneesha travels

264,000 ft in 3600 seconds or 
264,000/3600= 73.33 ft/s

Morris travels 3 ft per second less than her
so 73.33-3=70.33 ft/s for  Morris

3 0
3 years ago
Other questions:
  • The product of two consecutive even integers is 360360. find the integers.
    12·1 answer
  • Jada has 7/8 cup of cheese. Her cheese bread recipe calls for 1/6 cup of cheese. How many times can she make her recipe with the
    9·1 answer
  • GIVE THE RIGHT ANSWER AND PROVE THAT ITS RIGHT
    7·2 answers
  • Which normal distribution has a wider​ spread: the one with mean 1 1 and standard deviation 7 7 or the one with mean 7 7 and sta
    13·1 answer
  • Which question is being asked in this story problem? WHO EVER GETS THIS FIRST IS BRAINLIEST
    12·1 answer
  • Josie buys a necklace for $24 which is 80% off. How much was the full price of the necklace
    5·2 answers
  • Find the product.<br><br> (−x−3)(2x2+5x+8)=
    9·1 answer
  • How does math anxiety affect working memory, and why do such changes in
    7·1 answer
  • Sam and Janet are mountain biking. Sam rides his bike down into a valley, 8 feet below sea level. Janet rides her bike to the to
    10·1 answer
  • The number of men and women receiving​ bachelor's degrees each year has been steadily increasing. For the years 1970 through the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!