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
galben [10]
3 years ago
7

Need help asap !!!!!!!!

Mathematics
1 answer:
LenaWriter [7]3 years ago
5 0

Answer:with what I could help

Step-by-step explanation:

You might be interested in
Which expression is equivalent to the following complex fraction?
I am Lyosha [343]

what a mess?!

please write your question better...

if you don't want the wrong answer

Step-by-step explanation:

what should we do?

4 0
3 years ago
Can some1 help with this please i am begging you
SSSSS [86.1K]

Answer:

it would be b

Step-by-step explanation:

8 0
3 years ago
If the measure of angle JKP is 3r + 12 and the measure of angle PKN is 4r - 2, what is the measure of angle JKN
il63 [147K]
Answer should be 108 would you mind sending a visual so I can be sure
8 0
2 years ago
Solve for x in terms of y and z.<br> Z = XY
stiv31 [10]

Answer:

x = \frac{z}{y}

Step-by-step explanation:

Given

z = xy ( isolate x by dividing both sides by y )

\frac{z}{y} = x

5 0
2 years ago
Read 2 more answers
Check whether the function yequalsStartFraction cosine 2 x Over x EndFraction is a solution of x y prime plus yequalsnegative 2
Jobisdone [24]

The question is:

Check whether the function:

y = [cos(2x)]/x

is a solution of

xy' + y = -2sin(2x)

with the initial condition y(π/4) = 0

Answer:

To check if the function y = [cos(2x)]/x is a solution of the differential equation xy' + y = -2sin(2x), we need to substitute the value of y and the value of the derivative of y on the left hand side of the differential equation and see if we obtain the right hand side of the equation.

Let us do that.

y = [cos(2x)]/x

y' = (-1/x²) [cos(2x)] - (2/x) [sin(2x)]

Now,

xy' + y = x{(-1/x²) [cos(2x)] - (2/x) [sin(2x)]} + ([cos(2x)]/x

= (-1/x)cos(2x) - 2sin(2x) + (1/x)cos(2x)

= -2sin(2x)

Which is the right hand side of the differential equation.

Hence, y is a solution to the differential equation.

6 0
3 years ago
Other questions:
  • A pitcher could hold two-twelfths of a gallon of water.If Roger filled up nine pitches,how much water would he have?
    5·2 answers
  • A prism with a base area of 8 cm² and a height of 6 cm is dilated by a factor of 54.
    7·1 answer
  • Help Please Just with part B...PLEASE!!!
    8·1 answer
  • If one earthquake has a magnitude of 5 on the Richter scale and a second earthquake has a magnitude of 6,
    15·1 answer
  • What is the slope of the linear function?<br> A) -4/3<br><br> B) -3/4<br><br> C) 3/4<br><br> D) 1
    13·2 answers
  • I need help on c and e
    6·1 answer
  • In the diagram, how many angles must be supplementary with angle 14?
    6·2 answers
  • There are 5 red balls, 7 blue balls, and 4 white balls What is the ratio of blue balls to total balls?
    6·2 answers
  • How do I solve this equation and find the vertex, axis of symmetry, y intercept and the domain and range?
    6·1 answer
  • Which of the following is equivalent to the expression 5x + 15
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!