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
Finger [1]
3 years ago
8

Which is NOT a major expense category? housing transportation electricity food

Mathematics
2 answers:
ruslelena [56]3 years ago
5 0
That would be food! Hope this hlep!
rewona [7]3 years ago
4 0
The answer would be food 
You might be interested in
What is the argument of the complex number shown? z=sqrt(2)/2 - sqrt(2)/2(i)
saveliy_v [14]

Answer:7pi\4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
HELP THIS IS DUE IN 1:00 PM AND I WILL GIVE BRAINLIEST
amid [387]

Answer:

1) They were multiplied by one power of ten because 2.5x 1^10 is 25, and so that it is easier to divide.

19.625/ 2.5 * 10/10 = 196.25/25

Hope this helps plz hit the crown ;D

5 0
3 years ago
Find the value of X round your number to the nearest tenths<br><br><br> Explain it please
Anarel [89]

In this case, we must use trigonometry to find the value of x:

        tan(\alpha )=\frac{side-opposite-angle}{side-beside-angle} \\tan(70) = \frac{x}{3} \\3*tan(70) = x\\x = 3*tan(70)\\x = 8.24

Thus the value of x rounded to the nearest tenth is <u>8.2</u>

<u></u>

Hope that helps!

     

8 0
2 years ago
Compute the directional derivative of the function g(x,y)= sin(π(x−5y)).
e-lub [12.9K]

Answer:

Step-by-step explanation:

The directional derivative of a function in a particular direction u is given as the dot product of the unit vector in the direction of u and the gradient of the function

g(x,y) = sin(π(x−5y)

∇g = [(∂/∂x)î + (∂/∂y)j + (∂/∂z)ķ] [sin(π(x−5y))

(∂/∂x) g = (∂/∂x) sin (πx−5πy) = π [cos(π(x−5y))]

(∂/∂y) g = (∂/∂y) sin (πx−5πy) = - 5π [cos (π(x−5y))]

∇g = π [cos(π(x−5y))] î - 5π [cos (π(x−5y))] j

∇g = π [cos (π(x−5y))] [î - 5j]

So, the question requires a direction vector and a point to fully evaluate this directional derivative now.

8 0
3 years ago
How do you do these questions?
Lady bird [3.3K]

Answer:

(e) csc x − cot x − ln(1 + cos x) + C

(c) 0

Step-by-step explanation:

(e) ∫ (1 + sin x) / (1 + cos x) dx

Split the integral.

∫ 1 / (1 + cos x) dx + ∫ sin x / (1 + cos x) dx

Multiply top and bottom of first integral by the conjugate, 1 − cos x.

∫ (1 − cos x) / (1 − cos²x) dx + ∫ sin x / (1 + cos x) dx

Pythagorean identity.

∫ (1 − cos x) / (sin²x) dx + ∫ sin x / (1 + cos x) dx

Divide.

∫ (csc²x − cot x csc x) dx + ∫ sin x / (1 + cos x) dx

Integrate.

csc x − cot x − ln(1 + cos x) + C

(c) ∫₋₇⁷ erf(x) dx

= ∫₋₇⁰ erf(x) dx + ∫₀⁷ erf(x) dx

The error function is odd (erf(-x) = -erf(x)), so:

= -∫₀⁷ erf(x) dx + ∫₀⁷ erf(x) dx

= 0

7 0
3 years ago
Other questions:
  • your parents are renting an apartment for you when you go away to college. An annual contract is $502.00/month with a 2-month pe
    7·1 answer
  • Gary and 2 friends spent a total
    8·2 answers
  • So this is not a regular question all i ask is if u guys know any apps that are 100 percent free to remove any viruses on your p
    15·1 answer
  • If x = 5, y = 3 and z = 2 then xz (4y - 2z) 
    15·1 answer
  • Sequence. 4, 13, 28, 49, ?
    13·2 answers
  • How to write 10.7 in written form
    11·1 answer
  • What is 4/5+1/4 ? In fraction form.
    12·1 answer
  • Find the missing length in the similar figures.
    14·1 answer
  • What is the measure of the angles? (Help pls)
    10·2 answers
  • A bakery made 25 dozen cookies.They sold 48 of the cookies how many are left?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!