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
Fiesta28 [93]
3 years ago
10

Help!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
3 0

Answer: the answer is The best measure of the center for this data is the median which has a value of 23

Step-by-step explanation: Hope this help plz mark me as brainiest

You might be interested in
What is the greatest common factor of the number pair 6x and 9x
Ulleksa [173]

Answer:

gcf is 3x. pls mark brainliest

Step-by-step explanation:

4 0
2 years ago
Find the value of each variable, pls help, ty
olga nikolaevna [1]
Hope this helps


X = 8
Y = 7
6 0
3 years ago
How do i solve that question?
yawa3891 [41]

a) The solution of this <em>ordinary</em> differential equation is y =\sqrt[3]{-\frac{2}{\frac{3\cdot t}{8}-\frac{\sin 2t}{4}+\frac{\sin 4t}{32}-2   } }.

b) The integrating factor for the <em>ordinary</em> differential equation is -\frac{1}{x}.

The <em>particular</em> solution of the <em>ordinary</em> differential equation is y = \frac{x^{3}}{2}+x^{2}-\frac{5}{2}.

<h3>How to solve ordinary differential equations</h3>

a) In this case we need to separate each variable (y, t) in each side of the identity:

6\cdot \frac{dy}{dt} = y^{4}\cdot \sin^{4} t (1)

6\int {\frac{dy}{y^{4}} } = \int {\sin^{4}t} \, dt + C

Where C is the integration constant.

By table of integrals we find the solution for each integral:

-\frac{2}{y^{3}} = \frac{3\cdot t}{8}-\frac{\sin 2t}{4}+\frac{\sin 4t}{32} + C

If we know that x = 0 and y = 1<em>, </em>then the integration constant is C = -2.

The solution of this <em>ordinary</em> differential equation is y =\sqrt[3]{-\frac{2}{\frac{3\cdot t}{8}-\frac{\sin 2t}{4}+\frac{\sin 4t}{32}-2   } }. \blacksquare

b) In this case we need to solve a first order ordinary differential equation of the following form:

\frac{dy}{dx} + p(x) \cdot y = q(x) (2)

Where:

  • p(x) - Integrating factor
  • q(x) - Particular function

Hence, the ordinary differential equation is equivalent to this form:

\frac{dy}{dx} -\frac{1}{x}\cdot y = x^{2}+\frac{1}{x} (3)

The integrating factor for the <em>ordinary</em> differential equation is -\frac{1}{x}. \blacksquare

The solution for (2) is presented below:

y = e^{-\int {p(x)} \, dx }\cdot \int {e^{\int {p(x)} \, dx }}\cdot q(x) \, dx + C (4)

Where C is the integration constant.

If we know that p(x) = -\frac{1}{x} and q(x) = x^{2} + \frac{1}{x}, then the solution of the ordinary differential equation is:

y = x \int {x^{-1}\cdot \left(x^{2}+\frac{1}{x} \right)} \, dx + C

y = x\int {x} \, dx + x\int\, dx + C

y = \frac{x^{3}}{2}+x^{2}+C

If we know that x = 1 and y = -1, then the particular solution is:

y = \frac{x^{3}}{2}+x^{2}-\frac{5}{2}

The <em>particular</em> solution of the <em>ordinary</em> differential equation is y = \frac{x^{3}}{2}+x^{2}-\frac{5}{2}. \blacksquare

To learn more on ordinary differential equations, we kindly invite to check this verified question: brainly.com/question/25731911

3 0
2 years ago
Which algebraic expression represents the phrase "four times a number"?
Delvig [45]

Answer:

O 40

Step-by-step explanation:

because if you are doing algebra the term for a number is a letter and instead of doing 4xO you substituted to 4O

7 0
2 years ago
Describe fully the single transformation that maps triangle P onto triangle Q.
Vika [28.1K]

Answer: 3

P's coordinates are:  

Y  X

1,  4

1,  2

2,  2

Once we multiply it by 3 it's equal to Q's coordinates.

Y   X

3,  12

3,  6

6,  6

Therefore, P was enlarged 3 times more.

8 0
3 years ago
Other questions:
  • What is the solution to the equation 2/3x+1=1/6x-7?
    9·1 answer
  • Which sequence is modeled by the graph below? points are (1,3) (2,0.6) (3, 0.12)
    5·2 answers
  • Write down the value of 5 in the following numbers.
    5·1 answer
  • I really need help with this one please help
    5·1 answer
  • For the vectors u and v with magnitudes u = 88 and v = 99​, find the angle θ between u and v which makes u and v = 77.
    13·1 answer
  • In ΔPQR, find the measure of ∡P.
    8·1 answer
  • The record low temperature recorded in Oklahoma was -31°F. The record low temperature in South Dakota is 27°F lower than -31°F.
    9·1 answer
  • in a park, a bike path and a horse riding path are parallel. In one part of the park a hiking trail intersects the two paths. Fi
    12·1 answer
  • What is the quotient of the following division problem?
    9·1 answer
  • Taylor bought a watch on
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!