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
Diano4ka-milaya [45]
3 years ago
5

Twelve new students are standing in a line. How many different ways can the first seven students in line order themselves

Mathematics
1 answer:
anzhelika [568]3 years ago
6 0

Answer:

Step-by-step explanation:

hope this helps!

You might be interested in
Find two positive numbers so that twice their sum equals their product and one number is 10 times the other number. Enter the sm
Softa [21]

Answer:

Step-by-step explanation:

We'll call the 2 numbers x and y. Starting with the last part of that first sentence "one number is 10 times the other number" can be written, in algebraic form:

y = 10x

Now on to the first statement about the numbers: "twice their sum" is 2(x + y) and "equals their product" is = xy. Putting that all together:

2(x + y) = xy and we know that y = 10x so

2(x + 10x) = x(10x) and

2(11x)=10x^2 and

10x^2-22x=0 and

x(10x - 22) = 0 so

x = 0 or 10x - 22 = 0 which makes

x equal to \frac{22}{10}=2.2

So x = 2.2 and y = 22.

7 0
3 years ago
What is the solution to q/-7=6?
marta [7]

Answer:

q in (-oo:+oo)

q/(-7) = 6 // - 6

q/(-7)-6 = 0

-1/7*q-6 = 0 // + 6

-1/7*q = 6 // : -1/7

q = 6/(-1/7)

q = -42

q = -42

Hope I was helpful! :)

5 0
4 years ago
An overtime rate that is two times the hourly rate
Aleks04 [339]

Answer

The answer is you multiply and then you divied it by the problem

7 0
4 years ago
7x+3(×+6)=8 .....whut , it makes NO SENSE!!!!!!!
VikaD [51]
Hopefully this helps.

3 0
4 years ago
Read 2 more answers
Write 36 as a product from it's prime factors, Write the factors in order, from smallest to largest. Please someone help write a
Darya [45]

2x2x3x3

so 2² x 3²

this is the answer

6 0
4 years ago
Other questions:
  • Which statement about the sum of the interior angle measures of a triangle in Euclidean and non Euclidean geometries are true
    5·2 answers
  • HELP URGENT BRAINLY + 5 STAR RATING
    11·2 answers
  • I need answers 1-10???
    11·2 answers
  • ..............................
    9·2 answers
  • 1. Simplify the expression. Assume that
    13·1 answer
  • Evaluate the expression for the given values. (12x+5y)/3z, where x = 12, y = 6, and z = 4. (write answer in decimal form)
    12·1 answer
  • -2x + 12 + 10x = 4(2x + 3)​
    14·2 answers
  • Write an expression that is equivalent to 734+356 − 134 that uses addition instead of subtraction.
    8·1 answer
  • What is the area of this trapezoid?
    7·2 answers
  • 1 poin
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!