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
baherus [9]
3 years ago
12

There are

Mathematics
1 answer:
Debora [2.8K]3 years ago
6 0
This is  6C2
=    6!
  --------   =   6*5 / 2*1  = 15
   2! 4!
You might be interested in
I NEED HELP PLEASE!
Gekata [30.6K]
A aaaaaaaaaaaaaaaaaaaaaaaaaa
8 0
2 years ago
Rewrite the expression with a positive rational exponent simpmplify if possible 8^-5/3
jolli1 [7]

Answer:

Step-by-step explanation:

hello : here is an solution

8 0
3 years ago
5. A newspaper in New York took a random sample of 500 registered voters from New York City and found that 300 favored a certain
RUDIKE [14]

Answer:

Step-by-step explanation:

In first voting 300 person favors the candidate out of 500

i.e. \frac{300}{500}=0.6

60 % Population favor the candidate

For second voting 550 person favors the candidate out of 1000 candidates

i.e. \frac{550}{1000}=0.55

55 % Population favors candidate

so according to voting, 1 st voting is favorable for candidate because a large population support him as compared to second voting.          

7 0
3 years ago
What is the answer to 7-3x=34
fenix001 [56]

Answer:

x=-9

Step-by-step explanation:

1. 7-3x=34

2. Subtract 7 from both sides to get -3x=27

3. Divide by -3 from both sides to get x by itself which turns out to be x=-9, for 27÷(-3)=-9

5 0
3 years ago
Help me pls dont answer if you don’t know i will give brainliest
likoan [24]

Answer:

x = 1/4

Step-by-step explanation:

Solve for x:

1 - 2 (1 - 2 x) = 0

Hint: | Distribute -2 over 1 - 2 x.

-2 (1 - 2 x) = 4 x - 2:

4 x - 2 + 1 = 0

Hint: | Group like terms in 4 x - 2 + 1.

Grouping like terms, 4 x - 2 + 1 = 4 x + (1 - 2):

4 x + (1 - 2) = 0

Hint: | Evaluate 1 - 2.

1 - 2 = -1:

4 x + -1 = 0

Hint: | Isolate terms with x to the left hand side.

Add 1 to both sides:

4 x + (1 - 1) = 1

Hint: | Look for the difference of two identical terms.

1 - 1 = 0:

4 x = 1

Hint: | Solve for x.

Divide both sides by 4:

Answer: x = 1/4

3 0
2 years ago
Other questions:
  • Solve 10 -4(2.4 • 3.5)2 + 0.12
    6·1 answer
  • ABC has vertices A(-4, 4), B(6, 0), and C(-4, 0). Is ABC a right triangle?
    10·2 answers
  • - a - 5 + 12a - 9 + 7
    10·1 answer
  • There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%, 92%,
    6·1 answer
  • in the xy-plane, the line x + y=k, where k is a constant, is tangent to the graph of y=x^2+3x+1. What is the value of k?
    6·1 answer
  • The polynomial 3x ^ 3 - 16x ^ 2 + 31x - 20 the area of a trapezoidal desktop . Of the bases of the x ^ 3 - 5x the height of the
    15·1 answer
  • The x-intercept is the coordinate of the point where a graph crosses the x-axis. What is the slope of s line that has a y-interc
    13·1 answer
  • His triangle has a perimeter of 48 feet. The second side is 5 feet longer than the first side. The third side is 3 feet longer t
    13·1 answer
  • HELP ASAP PLS
    7·2 answers
  • PROBLEMS TO SOLVE
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!