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
ICE Princess25 [194]
3 years ago
10

Write the next whole number after 6748nine in the base-nine system.

Mathematics
1 answer:
ale4655 [162]3 years ago
7 0

Answer:

Step-by-step explanation:

6748_9 = 6 *(9^3) + 7 * 9^2 + 4 * 9^1 + 8 * 9 ^ 0 = 4994_{10}

Hence, on base 10, the next whole number is 4995 and if we convert back to base 9, we will have

6* 9^3 + 7*9^2 + 5*9*1 = 4374 + 576+45 = 4995_{10}

Therefore, the number on base 9 will be 6750

You might be interested in
5.44nL to mL convert
aniked [119]
5.44nl \times \frac{1ml}{1000000nl} = 0.00000544ml
6 0
3 years ago
A bag contains 3 red and 6 white tokens. Tokens are randomly selected and removed one at a time until the bag is empty. Find the
disa [49]

Answer:

Therefore, the probability is P=1/84.

Step-by-step explanation:

We have a  bag contains 3 red and 6 white tokens. Tokens are randomly selected and removed one at a time until the bag is empty.

We conclude that in a bag have 9 tokens.  

We calculate the probability that the red tokens are drawn consecutively.

We calculate the number of possible combinations:

C_3^9=\frac{9!}{3!(9-3)!}=84\\\\

Number of favorable combinations is 1.

Therefore, the probability is P=1/84.

4 0
3 years ago
The ratio of fiction to nonfiction books in the library is 4:5. If there are 900 books in a collection, how many are fiction?
jekas [21]
There will be excactly 400 fiction books. The ratio of fiction to all is 4 to 9, or 4 to 900.
4 0
3 years ago
F(7)=2x-3 ?<br><br> please ?
Nesterboy [21]

Answer:13

Step-by-step explanation:

2(7)-3

6 0
3 years ago
Find all the solutions of sin x + cos x = 1 in the interval [0, 2pie).
Mashcka [7]

Answer:

X = 0,  π/2 in the interval  [0, 2pi).

Step-by-step explanation:

Use the auxiliary angle method:

R sin(x + a)  = Rsin x cos a + Rcos x sin a = 1

                        sin x         +    cos x             = 1

Comparing coefficients:

R cos a = 1 and R sin a =  1, so

tan a = R sin a / R cos a  = 1

So a = π/4 radians.

Also  R^2(sin^2 a + cos^2 a) =  1^2 + 1^2 = 2

Therefore R = √2.

So √2 sin (x +π/4 = 1

sin x + π/4 = 1/√2

x  + π/4 = π/4

x = 0 radians

Also

x = 0 +  π/2 = π/2.

8 0
3 years ago
Other questions:
  • The price of a wallet is $31.95 and the sales tax is 7.5%. What is the total cost of the wallet? Enter your answer in the box.
    14·2 answers
  • What is another way to show 1/8 + 5/8
    6·2 answers
  • Find 117% of $1,055.
    7·1 answer
  • Which expression gives the measure of RST in the diagram below?
    9·2 answers
  • A random sample of 157 recent donations at a certain blood bank reveals that 86 were type A blood. Does this suggest that the ac
    14·1 answer
  • A hotel house keeper cleaned 1/3 on
    5·1 answer
  • 1. Find the value of the unknown angles in the following diagram.
    10·1 answer
  • PLEASE ANSWER<br><br> what does ok mean?
    14·1 answer
  • Find the value of x and give a reason for the relationship between the angles.
    7·2 answers
  • Write each points position as an ordered pair, like (1,2).<br><br> A:<br> B:<br> C:<br> D:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!