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
Crazy boy [7]
3 years ago
12

True or False

Mathematics
1 answer:
kolezko [41]3 years ago
5 0
True Hope this helps! ;D
You might be interested in
4/16+12/16=how to figure out this problems
sesenic [268]
You add the numerators and keep it over the denominator. 4/16 plus 12/16 is 16/16 and when the same number is the denominator and numerator at the same time, its 1

1 
3 0
3 years ago
Find how many six-digit numbers can be formed from the digits 2, 3, 4, 5, 6 and 7 (with repetitions), if:
Goshia [24]

Answer:

case 1 = 2592

case 2 =  729

case 1 + case 2 =  2916

(this is not a direct adition, because case 1 and case 2 have some shared elements)

Step-by-step explanation:

Case 1)

6 digits numbers that can be divided by 25.

For the first four positions, we can use any of the 6 given numbers.

For the last two positions, we have that the only numbers that can be divided by 25 are numbers that end in 25, 50, 75 or 100.

The only two that we can create with the numbers given are 25 and 75.

So for the fifth position we have 2 options, 2 or 7,

and for the last position we have only one option, 5.

Then the total number of combinations is:

C = 6*6*6*6*2*1 = 2592

case 2)

The even numbers are 2,4 and 6

the odd numbers are 3, 5 and 7.

For the even positions we can only use odd numbers, we have 3 even positions and 3 odd numbers, so the combinations are:

3*3*3

For the odd positions we can only use even numbers, we have 3 even numbers, so the number of combinations is:

3*3*3

we can put those two togheter and get that the total number of combinations is:

C = 3*3*3*3*3*3 = 3^6 = 729

If we want to calculate the combinations togheter, we need to discard the cases where we use 2 in the fourth position and 5 in the sixt position (because those numbers are already counted in case 1) so we have 2 numbers for the fifth position and 2 numbers for the sixt position

Then the number of combinations is

C = 3*3*3*3*2*2 = 324

Case 1 + case 2 = 324 + 2592 = 2916

4 0
3 years ago
. What is the value of x in the equation –6 + x = –2?
Usimov [2.4K]
4 is the right answer
5 0
3 years ago
Jesus deposited $2000 into a new savings account that paid interest at an annual rate of 3% compounded continuously. If there we
Mila [183]
Answer: $2394.43

explanation: use equation A=Pe^rt. A=2000e^(0.03x6). A=2394.43
3 0
3 years ago
ASAP <br><br> AND HOW DID YOU GET THE ANSWER <br><br> ( WILL MARK BRIANIST)
andrew11 [14]

Answer:

a 17

Step-by-step explanation:

20 + 5 - 8

8 0
2 years ago
Other questions:
  • The table shows the time a patient spends at the dentist and the amount of the bill.
    14·2 answers
  • Can someone please help me with this question,<br> giving 20 points.
    9·1 answer
  • Please help me!!!!!!!!!!!
    14·1 answer
  • Prove that the value of the expression does not depend on a:<br><br> a−(6a−(5a−8))
    9·1 answer
  • Given f(x) = 3x-1 and g(x) - 2x-3, for which value of x does g(x) = f(2)?
    10·1 answer
  • Describe how to graph point K at (5, 4) the steps
    14·1 answer
  • Principal=$100 rate=5% years=3 what is the interest?
    8·1 answer
  • A segment with endpoints A (4, 2) and C (1,5) is partitioned by a point B such that AB and BC form a 1:3 ratio. Find B.
    9·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST AND GIVE 5.0 STAR RATING
    7·2 answers
  • What is a stem and leaf plot? How is it used and how exactly do i solve one? (an example would be great)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!