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
ddd [48]
3 years ago
5

X - x equals ?............​

Mathematics
1 answer:
Paul [167]3 years ago
4 0

Answer:

0

Step-by-step explanation:

if x stade for any number like 5 then it will be 5-5=0

hope this helps you out need more help ask me

You might be interested in
What is the correct expanded form for the number 43.205?
nasty-shy [4]

Answer:

2nd one

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
John had 2/3 of his homework completed Sarah had 5/10 Alex 7/ 8 Michelle 1/2 who completed the most of the homework assignment
spayn [35]
Alex did the most amount of the homework assignment because if you turn them all into a fraction with a common denominator, Alex would have the most.

The fractions will be 80/120, 60/120, 60/120, and 105/120 which is Alex.
8 0
3 years ago
Solve the equation below.<br><br> 2/3 (9x - 12) - 6x
beks73 [17]

48

Step-by-step explanation:

idek I just need tge points so don't put what I put

3 0
2 years ago
Read 2 more answers
Help 15 points!!!!!!!!!!!!!!!!!!!!!
Svetllana [295]

Answer:

see explanation

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan A = \frac{opposite}{adjacent} = \frac{BC}{AC} = \frac{7}{8} , then

∠ A = tan^{-1} (\frac{7}{8} ) ≈ 41° ( to the nearest degree )

The sum of the angles in the triangle = 180° , then

∠ B + 41° + 90° = 180°

∠ B + 131° = 180° ( subtract 131° from both sides )

∠ B = 49°

Using Pythagoras' identity in the right triangle

AB² = BC² + AC² = 7² + 8² = 49 + 64 = 113 ( take square root of both sides )

AB = \sqrt{113} ≈ 10.6 ( to the nearest tenth )

3 0
2 years ago
Use Laplace transform methods to solve the differential equation: The initial conditions are f(0) = 0 and <img src="https://tex.
Llana [10]

Answer:

Step-by-step explanation:

\frac{d^2 y}{dt^2} +12\frac{dy}{dt} +32y = 10e^{-2t} where f(x) is replaced by y

Take Laplace on both sides

s^2 Y -s(0)-0 +12s Y-0+32Y = \frac{10}{s+2} \\Y(s^2+12s+32) =  \frac{10}{s+2}\\Y =  \frac{10}{(s+2)(s+4)(s+8)}

We can resolve into partial fraction to get Y = L(y)

Let this equals

\frac{A}{s+2} +\frac{B}{s+4} +\frac{C}{s+8} \\10 = A(s+4)(s+8) + B(s+2)(s+8) +Cs+4)(s+2) \\

Solving we get

s=-9

24C = 10 or C =5/12

s=-2:  A=10/12=5/6

s=-4: B = -5/4

Taking inverse Laplace

y(t) = \frac{-5e^{-4t} }{4} + \frac{5e^{-8t} }{12} +\frac{-5e^{-2t} }{6}

6 0
3 years ago
Other questions:
  • Help me with this plz
    6·1 answer
  • In a survey of 24 college students, it was found that 15 were taking an English class, 13 were taking a mathclass, and 8 were ta
    13·1 answer
  • P(4 and C) I need help asap
    7·1 answer
  • The result of subtracting two numbers is known as
    12·2 answers
  • £200 is divided between Peter, Angad &amp; Nick so that Peter gets twice as much as Angad, and Angad gets three times as much as
    9·1 answer
  • Which of the following expressions is equivalent to the following
    12·1 answer
  • Christina and her 2 friends spent $25.02 at there favorite restaraunt. If they split the cost equally about how much will they e
    14·1 answer
  • HELP QUICK! I GIVE BRAINLIEST!! What are the correct values for the missing boxes in the ratio table in number 3 above
    14·1 answer
  • Can you solve this?
    13·1 answer
  • Hi there. I am having an issue figuring out which is the base and which is the length.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!