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
Elden [556K]
2 years ago
13

1 + x to the 0th power.

Mathematics
1 answer:
lutik1710 [3]2 years ago
8 0
Is 0 because it's to the power of zero
You might be interested in
Leah practices dance for 2 hours each week. Her younger sister Sonia practices dance for 0.8 the amount of time Leah practices.
galben [10]
Sonia practices for 96 mins (1 hour 36mins ) 0.8 = 80%
3 0
2 years ago
Read 2 more answers
A Martian couple has children until they have 2 males (sexes of children are independent). Compute the expected number of childr
Ne4ueva [31]

Answer:

a) 6

b) 4

c) 3

Step-by-step explanation:

Let p be the probability of having a female Martian, and of course, 1-p the probability of having a male Martian.

To compute the expected total number of trials before 2 males are born, imagine an experiment simulating the fact that 2 males are born is performed n times.

Let ak be the number of trials performed until 2 males are born in experiment k. That is,

a1= number of trials performed until 2 males are born in experiment 1

a2= number of trials performed until 2 males are born in experiment 2

and so on.

If a1 + a2 + … + an = N

we would expect Np females.  

Since the experiment was performed n times, there 2n males (recall that the experiment stops when 2 males are born).

So we would expect 2n = N(1-p), or

N/n = 2/(1-p)

But N/n is the average number of trials per experiment, that is, the expectation.

<em>We have then that the expected number of trials before 2 males are born is 2/(1-p) where p is the probability of having a female. </em>

a)

Here we have the probability of having a male is half as likely as females. So

1-p = p/2 hence p=2/3

The expected number of trials would be

2/(1-2/3) = 2/(1/3) =6

This means <em>the couple would have 6 children</em>: 4 females (the first 4 trials) and 2 males (the last 2 trials).

b)

Here the probability of having a female = probability of having a male = 1/2

The expected number of trials would be

2/(1/2) = 4

This means<em> the couple would have 4 children</em>: 2 females (the first 2 trials) and 2 males (the last 2 trials).

c)

Here, 1-p = 2p so p=1/3

The expected number of trials would be

2/(1-1/3) = 2/(2/3) = 6/2 =3

This means<em> the couple would have 3 children</em>: 1 female (the first trial) and 2 males (the last 2 trials).

5 0
3 years ago
Name
Sedaia [141]

Answer:

Step-by-step explanation:

19% of 72 = about 14%

42% of 16 = about 7%

47% of 118 = about 55%

67% of 296 = about 198%

7 0
3 years ago
Use the "mixed partials" check to see if the following differential equation is exact.
Nadya [2.5K]

Answer:

The equation is exact

F(x,y) = 3x4/4  - 3xy -y2

Step-by-step explanation:

The step by step explanation and to ascertain the exactness of the differential equation is as shown in the attached file.

3 0
2 years ago
Find the smallest angle of ABC.*
Kazeer [188]

Answer: angle a

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Which choice is equivalent to the quotient shown here for acceptable values of x?
    10·2 answers
  • Which solid figure could be formed from the net shown?
    6·1 answer
  • Nicole made 24% of her daily salary in tips, receiving 28$. What is her daily salary?
    6·2 answers
  • In the triangle below the value of h is 3/4 the side length labeled on the figure. What is the area of the triangle ?
    11·1 answer
  • Sarah has completed the first few steps for constructing the inscribed circle for triangle ABC. She started by constructing the
    11·2 answers
  • (HELP PLEASE) graph and shade the solution of the system of enequalities below (HELP PLEASE!)
    14·1 answer
  • One number is 1/4 of another number. The sum of the two numbers is 5. Find the two numbers. Use a comma to separate your answer
    5·1 answer
  • Pleasee help will give brainliest
    10·2 answers
  • What is the distance between point G(−4, 1) and point H(−12, 1) ?
    14·2 answers
  • The hypotenuse of a right triangle measures 16 cm and one of its legs measures 11 cm.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!