All categories

3 years ago

No question………………………

Mathematics

2 answers:

fgiga [73]3 years ago

8 0

Answer:

???????????????????.??????????

Lesechka [4]3 years ago

6 0

No question….. yes yes

You might be interested in

Solve the given initial value problem and determine how the interval in which the solution exists depends on the initial value y

zalisa [80]

Answer:

y has a finite solution for any value y_0 ≠ 0.

Step-by-step explanation:

Given the differential equation

y' + y³ = 0

We can rewrite this as

dy/dx + y³ = 0

Multiplying through by dx

dy + y³dx = 0

Divide through by y³, we have

dy/y³ + dx = 0

dy/y³ = -dx

Integrating both sides

-1/(2y²) = - x + c

Multiplying through by -1, we have

1/(2y²) = x + C (Where C = -c)

Applying the initial condition y(0) = y_0, put x = 0, and y = y_0

1/(2y_0²) = 0 + C

C = 1/(2y_0²)

1/(2y²) = x + 1/(2y_0²)

2y² = 1/[x + 1/(2y_0²)]

y² = 1/[2x + 1/(y_0²)]

y = 1/[2x + 1/(y_0²)]½

This is the required solution to the initial value problem.

The interval of the solution depends on the value of y_0. There are infinitely many solutions for y_0 assumes a real number.

For y_0 = 0, the solution has an expression 1/0, which makes the solution infinite.

With this, y has a finite solution for any value y_0 ≠ 0.

8 0

4 years ago

Please help me ASAP

Vladimir [108]

Answer:

columns i think is the answer hope it helps

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Kevin and Colton go to the movie theater and purchase refreshments for their

AysviL [449]

Answer:

y= cost of a popcorn

x= cost of a drink

3x+2y=45

9x+3y=110.25

y= 8.25

x= 9.5

popcorn= $8.25

drink= $9.50

Step-by-step explanation:

8 0

3 years ago

Use your calculator to determine the answer to the following calculation: 1.0×10−154.2×10−7

fenix001 [56]

The way to do this is by using PEMDAS. P (parentheses) E (exponents) M (multiplication) D (division) A (Addition) S (subtraction). The answer would be -1539

6 0

3 years ago

Read 2 more answers

How many different committees can be formed from 99 teachers and 3434 students if the committee consists of 33 teachers and 22

xenn [34]

There are 47,124 different committees you can select.

Explanation:
The number of combinations of 9 teachers taken 3 at a time is given by
 $_9C_3=\frac{9!}{3!6!}=84$ 

The number of combinations of 34 students taken 2 at a time is given by
 $_{34}C_2=\frac{34!}{2!32!}=561$ 

Together this makes 84*561 = 47124 combinations.

5 0

4 years ago

Read 2 more answers