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
Contact [7]
3 years ago
10

I had problem in these questions. Can anyone help me please?

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0
Use google that my advice 
You might be interested in
The distance around the school track is 0.25 mile. It takes Maribeth 5.1 minutes to run 2 laps around the school track. At that
BabaBlast [244]

Answer:

10.2 minutes

Step-by-step explanation:

1 lap= 1/4 mile

2 laos= 1/2 mile

5.1 x 2= 10.2 minutes

7 0
2 years ago
Enlargement or reduction?
djyliett [7]

Answer:

Reduction

Step-by-step explanation:

so, the blue shape's letters  are E, F, G, H and I.

the green shape's letters are E', F', G', H', and I'.

the letters with the '  are the ones that are after the origianal.

:) hope i helped

4 0
2 years ago
Read 2 more answers
Use a graphing utility to graph the function and the damping factor of the function in the same viewing window.
Bas_tet [7]

Answer:

The function touches the damping factor

at x=\frac{(4n-3)\pi}{2} and x=\frac{(4n-1)\pi}{2}

The x-intercept of f(x) is

at x=n\pi

Step-by-step explanation:

Given function is f(x)=e^{-3x} sin(x) and damping factor as y=e^{-3x} and y=(-1)e^{-3x}

To find when function touches the damping factor:

For f(x)=e^{-3x} sin(x) and y=e^{-3x}

Equating the both the equation,

e^{-3x} sin(x)=e^{-3x}

sin(x)=1

x=\frac{(4n-3)\pi}{2}

For f(x)=e^{-3x} sin(x) and y=(-1)e^{-3x}

Equating the both the equation,

e^{-3x} sin(x)=(-1)e^{-3x}

sin(x)=(-1)

x=\frac{(4n-1)\pi}{2}

Therefore, The function touches the damping factor x=\frac{(4n-3)\pi}{2} and x=\frac{(4n-1)\pi}{2}

To find x-intercept of f(x):

For x-intercept, y=0

f(x)=e^{-3x} sin(x)

y=e^{-3x} sin(x)

e^{-3x} sin(x)=0

Hence, e^{-3x} is always greater than zero.

Therefore,sin(x)=0

x=n\pi

Thus,

The x-intercept of f(x) is at x=n\pi

7 0
3 years ago
I need help on this and the person who answer this correctly gets a BRANLIST(answer if you know)​
denpristay [2]

Answer:

14.425

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the tangent of an equal to
elena-s [515]
The tangent of x is defined to be its sine divided by its cosine: tan x = sin x cos x . The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x .
3 0
3 years ago
Other questions:
  • 0.0000365 = ? X 10(?)- exponent ( whats the answer for this scientific notation
    7·1 answer
  • I need to find the y 7x-4y=-6
    10·2 answers
  • Solve the differential equation dy/dx=x/49y. Find an implicit solution and put your answer in the following form: = constant. he
    9·1 answer
  • A cat has a heart rate of about 180 beats per minute. Assuming that continues for 15 years, how many heart beats is that. (You M
    6·2 answers
  • What is the simplified form of (4p-2)(p-4)​
    7·1 answer
  • When combining like terms what is -6n - 4n?
    13·1 answer
  • Ayasha and Michael draw cubes. Each side of Ayasha cube has a length of 7 m each side of Michael's cube has a link that is doubl
    11·1 answer
  • How do you solve this problem?
    6·2 answers
  • Please answer this question, do not give me a link.
    11·1 answer
  • What does 160=7x+6 equal to?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!