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3 years ago

Can someone help me please?

Mathematics

1 answer:

Nana76 [90]3 years ago

8 0

Answer:

Step-by-step explanation:

it does not seem quite correct to me but it is the only one that can be correct.

please let me know if i am wrong in comments, pls give a thx and a brainliest ;)

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Find the midpoint of a segment with endpoints A(-3,10) and B(9,2).

lilavasa [31]

Answer:

(3, 6)

Step-by-step explanation:

You add the x points together and divide by two, then you add the y points together and divide by 2.

3 0

2 years ago

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Divide 25 by 8 write the quotient with a fraction

ehidna [41]

3 1/8 or 3.125 or 25/8

5 0

3 years ago

Change each of the following angles in degrees to angles in radians

grin007 [14]

Answer:

d: 2.6179, e: 4.1887, f: 5.2359 all in rad

Step-by-step explanation:

(d): 150°degrees

150° × π / 180°

= 0.83333333333π rad

= 2.6179 rad

(e):240°degrees

240° × π / 180°

= 1.3333333333π rad

= 4.1887 rad

(f): 300°degrees

300° × π / 180°

= 1.6666666667π rad

= 5.2359 rad

If all my stuff is correct please give me an 5/5 and a thanks. :)

7 0

3 years ago

In how many ways can a committee of 5 people be chosen from a total of 30 possible people?

Stolb23 [73]

Answer: 142506

Step-by-step explanation:

Given : The total number of choices for people in committee = 30

The number of people need to be chosen =5

Since , here order doesn't matter, so we use combination.

The combination of r things taking from n at a time is given by :-

$C(n,r)=\dfrac{n!}{(n-r)!r!}$

Now, the number of possible combinations of 5 people be chosen from a total of 30 possible people :-

$C(30,5)=\dfrac{30!}{(30-5)!5!}\\\\=\dfrac{30\times29\times28\times27\times26}{120}\\\\=142506$

Hence, the committee can be made in 142506 ways.

3 0

2 years ago

1/2+3/7= in simplest form

xxTIMURxx [149]

Answer:

1/14

Step-by-step explanation:

1/2+3/7=7/14-6/14=1/14

7 0

2 years ago