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Ivanshal [37]
3 years ago
13

Is brainly working for anyone right now

Mathematics
2 answers:
gulaghasi [49]3 years ago
8 0

Answer:

it might be a down cause mine isn't working

Step-by-step explanation:

Tom [10]3 years ago
4 0

Answer:

no i cant see the answers haha

Step-by-step explanation:

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2. a. The center for research in data science has a vacancy of 5 interns under a research attachment program. However, 20 studen
Yuliya22 [10]

Answer:  15504

Step-by-step explanation:

Given : The center for research in data science has a vacancy of 5 interns under a research attachment program.

Number of students applied = 20

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

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

Since, all students fulfill the minimum CGPA criteria it means all 20 students are equally eligible.

Then , the number of ways to select a team of 5 interns from all 20 interns :-

C(20,5)=\dfrac{20!}{5!(20-5)!}\\\\=\dfrac{20\times19\times18\times17\times16\times15!}{5!15!}\\\\=15504

Hence, the number of ways to select a team of 5 interns. =  

7 0
3 years ago
Given: x + y = 15. Which of the following are ordered pairs of this equation?
Dmitry_Shevchenko [17]
(0,5)(1,4)(2,3) I got those
6 0
3 years ago
Read 2 more answers
Algebra question I need the work showed with it.
Alex_Xolod [135]
Area of the square + area of 4 semicircles.

use s² to find the area of the square. s=8
s²=18²=324

use πr²/2

=(3.14 x 324)/2
= <span>508.9

4 semi circles right, 
4 x </span><span>508.9
=</span><span>2035.8

total area = </span><span>2035.8 + 324 
= </span><span>2359.8 ft</span>²<span>

</span>
5 0
3 years ago
Read 2 more answers
A circle has a circumference of 16π.<br> What is the radius of the circle?
oksian1 [2.3K]
Radius = Circumference / 2π
r = 16π/2π
r = 8

In short, Your Answer would be 8

Hope this helps!
7 0
3 years ago
Read 2 more answers
-7(a - 3) = 11 - 7a<br> what’s the answer
natali 33 [55]

Answer:

the statement is false there is no solution

Step-by-step explanation:

step 1       -7(a-3)=11-7a

step 2      -7a+21=11-7a

step 3      cancel out the -7a's

step 4       you are left with 21=11 which does not work so it is false

8 0
3 years ago
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