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
VashaNatasha [74]
2 years ago
9

a science teacher needs to choose 12 out of 16 students to serve as peer tutors how many different ways can the teacher choose t

he 12 students
Mathematics
2 answers:
babunello [35]2 years ago
7 0

12x12x12x12x12x12x12x12x12x12x12x12


8916100448256 is your answer

azamat2 years ago
5 0

Answer: There are 1820 ways to choose the 12 students.

Step-by-step explanation:

Since we have given that

Total number of students are there = 16

Number of students a science teacher needs to choose = 12

We need to find the number of ways:

We would use "Combination" to find the number of ways :

So, Number of ways would be

^{16}C_{12}=1820

Hence, there are 1820 ways to choose the 12 students.

You might be interested in
Deacon wants to order DVDs. Each DVD costs $12.95, and he must pay a shipping and handling fee of $4.95 for the entire order. De
eduard

Answer:

12.95a + 4.95 ≤ 75

Step-by-step explanation:

Given:

Cost of each DVD = $12.95

Total shipping fee = $4.95

Total amount as gift card = $75

Find;

Inequality

Computation:

Assume;

Number of DVD he purchase = a

So,

Total amount as gift card ≥ (Cost of each DVD)(Number of DVD he purchase ) + Total shipping fee

75 ≥ (12.95)(a) + 4.95

12.95a + 4.95 ≤ 75

6 0
2 years ago
{x + 3y =- 5<br> {9x + 3y = 3
LiRa [457]

Answer:

1. y-intercept(s):

(0,−53)

x-intercept(s):  

(−5,0)

2. x-intercept(s):

(13,0)

y-intercept(s):

(0,1)

Step-by-step explanation:

7 0
3 years ago
What is the total cost of 0.5 pound of peaches selling for $0.80 per pound and 0.7 pound of oranges selling for $0.90 per pound?
swat32
Given situation : 0.5 pound of peaches selling for 0.80 dollars/ pound 0.7 pound of oranges selling for 0.90 dollars / pound. Solution Given number 1 : Peaches => 0.5 pound = meaning, ½ pound is available, And 1 pound of it costs 0.80 dollars. Let’s solve: => 0.80 dollars * 0.5 => 0.40 dollars – the price of the peaches. Given number 2 : Oranges => 0.7 pounds of oranges, meaning less than 1 pound. And 1 pound costs 0.90 dollars Let’s solve to get the anwer => 0.7 * .90 => 0.63 dollars – the costs of 0.7 pounds of oranges,
7 0
2 years ago
Which is equivalent to radical 10 ^3/4
egoroff_w [7]
Cuberoot(10)^4 is the answer
3 0
3 years ago
Rudy invested $2460 in a money market account for 3 and 1/2 years. He earned $452 in simple interest. Which best represents the
antiseptic1488 [7]

Answer:

B. 5 and 1/4 percent

Step-by-step explanation:

Step one:

given

principal= $2460

time= 3 and 1/2 years= 3.5 years

SI= $452

Required

The rate

Step two:

we know that

SI= PRT/100

substituting our data we have

452= 2460*R*3.5/100

452=8610R/100

cross multiply

452*100= 8610R

divide both sides by 8610

45200/8610= R

R= 5.25%

R= 5 and 1/4 percent

6 0
2 years ago
Other questions:
  • Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)&gt;0
    13·1 answer
  • Daniel is a famous music composer and he composed 8 songs last month. This month he composed 10 songs. What was the percent incr
    10·2 answers
  • Write an equation of the cosine function with amplitude pi/2 and period 3
    8·1 answer
  • The exam scores of all 500 students were recorded and it was determined that these scores were normally distributed. If Jane's s
    14·1 answer
  • Find the value of sin 18​
    15·2 answers
  • There are 7 red cards and 13 blue cards in a deck of cards. If Chayse randomly selects a card from the deck, what is the probabi
    13·1 answer
  • What is 12x÷6x^2<br> please help
    5·1 answer
  • The table shows the number of games a team won and lost last season. Wins and Losses Last Season Number of Games Wins 24 Losses
    11·2 answers
  • Lewis scored 0.15 of the points in a basketball game. How many of the team's 120 points did Lewis score
    7·1 answer
  • Plssssssssssssssssss​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!