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
Dovator [93]
3 years ago
10

I need help ASAP Thankyou!

Mathematics
1 answer:
laila [671]3 years ago
6 0

Answer:

it 28

Step-by-step explanation:

took the test :)

You might be interested in
Which of the following is an appropriate measure of central tendency to apply
Serhud [2]

Answer:

Mean and Median

Step-by-step explanation:

5 0
3 years ago
Suppose that 5 out of 13 people are to be chosen to go on a mission trip. In how many ways can these 5 be chosen if the order in
algol [13]

5 People can be chosen  in 1287 ways if the order in which they are chosen is not important.

Step-by-step explanation:

Given:

Total number of students= 13

Number of Students to be selected= 5

To Find :

The number of ways in which the 5 people can be selected=?

Solution:

Let us use the permutation and combination to solve this problem

nCr=\frac{(n)!}{(n-r)!(r)!}

So here , n =13  and r=5 ,  

So after putting the value  of n and r , the equation will be

13C_5=\frac{(13)!}{(13-5)!(5)!}

13C_5=\frac{(13 \times12 \times11 \times10 \times9 \times8\times7 \times6 \times5 \times4 \times3 \times2 \times1)}{(8 \times7 \times6 \times5 \times4 \times3 \times2 \times1)(5 \times4 \times3 \times2 \times1)}

13C_5=\frac{(13 \times12 \times11 \times10 \times9 )}{((5 \times4 \times3 \times2 \times1)}

13C_5=\frac{154440}{120}

13C_5= 1287

8 0
3 years ago
X over 3 is less then or equal to 5
Trava [24]

Answer:

x/3 ≤ 5

I'm not sure if this is what you were looking for. If not, please be more specific in your questions!

7 0
2 years ago
Read 2 more answers
Find the slope of the line that passes through (23, -30) and (-7, 18).
babymother [125]

Answer:

slope = - \frac{8}{5}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (23, - 30) and (x₂, y₂ ) = (- 7, 18)

m = \frac{18-(-30)}{-7-23} = \frac{18+30}{-30} = \frac{48}{-30} = - \frac{8}{5}

6 0
3 years ago
Easy question for y’all math ppl, easy points. Question in photo
harina [27]

Answer:

a

Step-by-step explanation:

it can be solved

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve, 5 ^3x-4/25=625​
    6·1 answer
  • On Friday,a museum had 185 visitors. On Saturday,there were twice as many visitors as Friday. On Sunday,50 fewer people visited
    5·2 answers
  • What is the number of the parking space covered by the car?
    7·2 answers
  • What are the zeroes?
    7·1 answer
  • Anyone know this thanks
    12·1 answer
  • (1, 1/2, 1/3, 1/4, ...)
    5·1 answer
  • PLZ NEED HELP i will GIVE YOU BRAINS FOR THE BEST EXPLINATION :)
    14·2 answers
  • Find the value of x such that the data set has the given mean.
    11·1 answer
  • At one gym there is a $12 start-up fee, and after that each month, m, at the gym costs $20. At another gym, each month at the gy
    9·2 answers
  • Helppppp I need help I will make u a brainlist
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!