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
jasenka [17]
3 years ago
6

How many 12-digit decimal sequences are there that start and end with a sequence of at least two 3s?

Mathematics
1 answer:
stiks02 [169]3 years ago
6 0
Four positions of such a sequence are given to be 3s, and we have 10 choices for the remaining eight positions. So the number of such sequences is

1^4\cdot10^8=10^8=100,000,000

or 100 million.
You might be interested in
Find the value of x Write your answer in simplest radical form​
Misha Larkins [42]
What's the equation?
6 0
3 years ago
What is the answer to this<br> -11 - (-3)
BaLLatris [955]

Answer:

  • <u>-</u><u>8</u>

Step-by-step explanation:

  • -11 - (-3) =

(-11) + 3

<u>-</u><u>8</u>

5 0
2 years ago
Read 2 more answers
If two angles of a triangle have measures of 42° and 20°, what is the measure of the
iris [78.8K]

Answer:

118°

Step-by-step explanation:

the angle measures of a triangle will always add up to 180

so..

42+20=62

180-62=118

4 0
3 years ago
Read 2 more answers
What math do sophomore take
dangina [55]
Typically Geometry. But it depends on your level.
8 0
3 years ago
Read 2 more answers
How do you simplify 22.5+7(n-3.4)
Dima020 [189]
<span>the answer is that n=0.185714285714</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression completes the factored form of this quadratic expression? x2 + 4x – 5
    11·1 answer
  • Denise received 300 votes in election for student council president she was 60% of the students who voted in the election how ma
    5·1 answer
  • What are the coordinates of the first alien who needs to be rescued
    12·2 answers
  • Catherine and Lance open a savings account at the same time. Catherine deposits $100 initially and adds $20 per week. Lance depo
    15·2 answers
  • Find the volume of 22 ft
    10·1 answer
  • Can someone please solve this before I get my phone taken away?
    11·1 answer
  • CAN ANYONE HELP ME FIND THE ANSWERS TO QUESTION 2 !? ASAP .. DUE IN 15 MINS :(
    11·1 answer
  • -6x^2-5x-5=<br> −6x <br> 2<br> −5x−5=<br> \,\,-4x^2<br> −4x <br> 2
    13·1 answer
  • from the top of a cliff 20m high,a boat can be sighted at sea 75m from the foot of the cliff.calculate the angle of depression o
    6·1 answer
  • O carro da Vivi faz 500 km com um tanque de capacidade igual a 40 litros de combustível. Considerando esse consumo, quanto Vivi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!