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
elixir [45]
3 years ago
12

I need help please.

Mathematics
2 answers:
uranmaximum [27]3 years ago
6 0

Answer:

9,000,853 I think?

Step-by-step explanation:

Crazy boy [7]3 years ago
4 0

9,000,853

Nine million, eight hundred fifty three

You might be interested in
Answer 1 or answer 2?
Viefleur [7K]

Answer:

2 Function B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What value of r makes the equation true? r 0.12 = 0.20
USPshnik [31]
I think the answer is 0.20 - 0.12 = 0.08
6 0
3 years ago
Set up but do not solve for the appropriate particular solution yp for the differential equation y′′+4y=5xcos(2x) using the Meth
taurus [48]

Answer:

So, solution of  the differential equation is

y(t)=-\frac{5x^2}{4}\cot 2x\cdot \cos  2x+c_1e^{-2it}+c_2e^{2it}\\

Step-by-step explanation:

We have the given differential equation: y′′+4y=5xcos(2x)

We use the Method of Undetermined Coefficients.

We first solve the homogeneous differential equation y′′+4y=0.

y''+4y=0\\\\r^2+4=0\\\\r=\pm2i\\\\

It is a homogeneous solution:

y_h(t)=c_1e^{-2i t}+c_2e^{2i t}

Now, we finding a particular solution.

y_p(t)=A5x\cos 2x\\\\y'_p(t)=A5\cos 2x-A10x\sin 2x\\\\y''_p(t)=-A20\sin 2x-A20x\cos 2x\\\\\\\implies y''+4y=5x\cos 2x\\\\-A20\sin 2x-A20x\cos 2x+4\cdot A5x\cos 2x=5x\cos 2x\\\\-A20\sin 2x=5x\cos 2x\\\\A=-\frac{x}{4} \cot 2x\\

we get

y_p(t)=A5\cos 2x\\\\y_p(t)=-\frac{5x^2}{4}\cot 2x\cdot \cos  2x\\\\\\y(t)=y_p(t)+y_h(t)\\\\y(t)=-\frac{5x^2}{4}\cot 2x\cdot \cos  2x+c_1e^{-2it}+c_2e^{2it}\\

So, solution of  the differential equation is

y(t)=-\frac{5x^2}{4}\cot 2x\cdot \cos  2x+c_1e^{-2it}+c_2e^{2it}\\

7 0
3 years ago
How many solutions does each equation have
notka56 [123]

Answer:

sex kaise kare aur bata ky chal raha tha aur bata ky chal raha h

7 0
3 years ago
Read 2 more answers
I need help! please is expression equivalent
nikitadnepr [17]

No the value of functions are not same .

What is function in math?

  • A quantitative expression, rule, or law that describes the link between an independent variable and a dependent variable (the dependent variable).
  • In mathematics, functions occur widespread, and they are essential for defining physical links in the sciences.
  • A function is a type of rule that generates one output for a single output.
  • This is represented by the equation y=x2. Any inputs for x result in an output for y. Given that x is the input value, we would state that y is a result of x.

  - 5 × ( -5)⁻⁹  =  -5 ×  1/-5⁹  ⇒ 1/5⁸  = 1/390625

[ -5 × (-5)]⁻⁹ = [25]⁻⁹  = 1/25⁹ = 1/3814697265625

No the value of functions are not same .

Learn more about function

brainly.com/question/12431044

#SPJ13

6 0
1 year ago
Other questions:
  • PLEASE HELP ME ANSWER THIS QUESTION PLEASEEEE I WILL GIVE BRAINLIST!!!!!!!!!!!!!!!!!
    7·2 answers
  • Find the height of the triangle. hypotenuse=10, right angle, opposite angle=20º
    5·1 answer
  • write an equation of a line in slope-intercept form if the slope is ½ and the y-intercept is -2. a. y = (½)x 2 b. x - 2y = -4 c.
    10·1 answer
  • Emma is saving to buy a video game console that cost $294.She already saved $60 and plans to save $22 per week.After how many we
    9·2 answers
  • What is (½)3. ???????
    9·1 answer
  • A store offers 3 for the price of 2. What is the implied discount?
    7·2 answers
  • A number cube with the numbers 1, 2, 3, 4, 5, and 6 is rolled 1000 times. About how many times would it be expected that a numbe
    8·1 answer
  • HURRYYYYY
    14·2 answers
  • Why does everyone keep commenting links on my posts? Please stop, if you don’t know the answer then don’t comment :(
    10·2 answers
  • Which hiker walks farther in one hour which is faster
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!