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
blagie [28]
3 years ago
7

There are 8 person including a married couple Mr and Mrs Sharma from whom a committee of 4 has to be chosen.In how way can the c

ommittee be chosen:(1)If both Mr and Mrs Sharma are excluded,(2)If Mrs Sharma included but Mr Sharma excluded,(3)If both Mr and Mrs Sharma are included.​
Mathematics
1 answer:
djverab [1.8K]3 years ago
3 0

Answer:

Step-by-step explanation:

1.) 6C4= 15

2.) (1C1)*(6C3)= 20

3.) (2C2)*(6C2)= 15

You might be interested in
#4 NEAD HELP SOLVE THIS QUESTION ASAP
sergiy2304 [10]
C. 118.2

1 and 2 make a complimentary angle, so 2=118.2

2 and 6 are corresponding, so angle 2=angle 6 (118.2 = 118.2)
4 0
3 years ago
A force of 200 Newtons is applied to a machine to lift a 1,000 Newtons load. What is the MA of the machine?
vovikov84 [41]

Answer:

5

Step-by-step explanation:

The mechanical advantage of a machine is the ratio of the force that you need to input to how much is outputted. 200:1000=1:5, meaning that the mechanical advantage is 5. Hope this helps!

3 0
3 years ago
What's -1.55 as a fraction? show work please help
expeople1 [14]

Answer:

hope it's help you dear

Step-by-step explanation:

The decimal part of your number seems to have the repeating digit 5 in it.

Your original number to convert is 1.550000. Let's slide the decimal point in this number to the right 1 place(s) (the same number of digits in the number 5).

If we do this, we'll get a 15.500000 (slide the decimal in the 1.550000 right 1 places, you'll get 15.500000).

So what? Well now, we have two numbers with the same repeating decimal parts, 15.500000 and 1.550000.

Now let's just work a little algebra into all of this. Let's call your original number x. And in this case, x=1.550000. The number with the decimal point slid over can be called 10x, because 10x=15.500000

What if we subtracted these two equations (that is, subtract the items on the left of the equal sign

from the stuff on the right of the equal sign)?

10x = 15.5

- x = 1.55

----------

9x = 13.95.

Now here's the important result of doing all of this: Notice how all of the repeating decimal parts have subtracted away to zero! We are left with a nice, simple 14 on the right side of the equal sign.

Now, solving 9x=14 for x by dividing both sides of it by 9, we'll get that x=14/9. And this is your answer.

How is this your answer? Well remember that above, x was originally set equal to 1.550000 via x=1.550000, and now we have that x is also equal to 14/9, so that means 1.550000=14/9..and there's 1.550000 written as a fraction!

The fraction is an improper fraction (the numerator is greater than the denominator).

While there is nothing incorrect about this, an improper fraction is typically

simplified further into a mixed number.

The whole number part of the mixed number is found by dividing the 14 by the 9.

In this case we get 1.

The fractional part of the mixed number is found by using the remainder of the division,

which in this case is 5 (14 divided by 9 is 1 remainder 5).

So your final answer is: 1.550000 can be written as the fraction

7 0
3 years ago
Read 2 more answers
Can you explain this to me I have no idea
kap26 [50]

Step-by-step explanation:

number 2... write the equation then balance as shown above...don't forget the state symbols

8 0
2 years ago
I don't understand how these work. Can you help me please?
kherson [118]
I so understand that doesn't mean I so
4 0
3 years ago
Other questions:
  • Explain why it can be helpful to use partial quotients when dividing?
    8·1 answer
  • Is this law of large numbers represented in the given statement?
    13·2 answers
  • I need to know the answer for #24. HELP !!
    8·1 answer
  • Are the two figures congruent?
    12·1 answer
  • The circumstance of a circle is represented by 2 pie r. If the radius of the circle is double, then the circumference is
    14·1 answer
  • 4, 4, 5, 7, 10, what's the next number in the pattern
    9·2 answers
  • Will give brainliest. Water flows back and forth between a small and large tank. When water is moving into a tank the flow rate
    11·2 answers
  • Florencia cannot spend more than $60 on clothes. She wants to buy jeans for $22 and spend the rest on shirts. Each shirt costs $
    6·1 answer
  • in another baseball division one team had a winning of 0.444 what fraction of their team did this team win
    7·1 answer
  • A.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!