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
Olenka [21]
4 years ago
6

A company claims its washing machine produces 4000 joules of work output for every 3000 joules of work input. What would make yo

u skeptical about this claim?
​
Mathematics
1 answer:
ycow [4]4 years ago
5 0

Things that make me skeptical: No evidence is provided, the company also claims that its washing machine produces 4000 joules of output for ever 3000 joules of input, and there is no possible way of creating a joule output larger than the input, unless your using coils to increase electricity, but that's not what washing machines have inside of their machinery. Washing machines don't have mini Tesla coils inside their machinery!

I hope this helps!

You might be interested in
The permitted of a rectangle is 24 inches.The length is 2 inches.Use the numbers below to complete an equation to solve for the
german

Answer:

24=2(2)+2w

w=10

Step-by-step explanation:

We have been given that the perimeter of a rectangle is 24 inches. The length is 2 inches. We are supposed to write an equation to solve for the width.

We know that the perimeter of the rectangle is 2 times the sum of its width and length.

P=2l+2w

Upon substituting our given values in perimeter equation, we will get:

24=2(2)+2w

Let us solve for width.

24=4+2w

24-4=4-4+2w

20=2w

\frac{20}{2}=\frac{2w}{2}

10=w

Therefore, the width of the rectangle would be 10 inches.

4 0
4 years ago
HELP ME IT IS DUE TODAY AND NO LINKS.
AlekseyPX

Answer:

what dis

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20-%5Cfrac%7Bx%7D%7B5%7D%20%2B%202%20%3D%200" id="TexFormula1" title="x^{2} -\frac
crimeas [40]

x^2 - x/5 + 2 = 0

Subtract 2 from both sides.

x^2 - x/5 = -2

Multiply all terms by 5.

5x^2 - x = -10

Add 10 to both sides.

5x^2 - x + 10 = 0

We can now apply the quadratic formula:

-b ± \frac{\sqrt{b^2 - 4ac} }{2a}

1 ± (√ 1 - 200) / 10

1 ± √-199 / 10

1 ± i√199 / 10

<h3><u>The solutions are equal to 1 + or - i times the square root of 199 divided by 10.</u></h3>
5 0
3 years ago
PLEASE PLEASE HELP ME!!! 25 POINTS!!!<br> Find YZ
Luda [366]

Answer:

Is it not 2x + 12?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
B=3x+9xy solving for x
yuradex [85]

Answer:

<u><em>Dear its two variable function so either you should give me other function of x and y or you should give me condition to solve this problem</em></u>

<u><em>so see you next time</em></u>

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Identify the slope and y-intercept of the line whose equation is given. Write the y-intercept as an ordered pair. (Remember the
    14·2 answers
  • Help please!!!
    7·1 answer
  • What is the value of 3.5 (11) + 1.9 (11) + 1.6 (11)?
    8·1 answer
  • Brenda is planning her birthday party. She wants to have 12.6 liters of punch, 10.5 gallons of ice cream, 3.9 pounds of fudge, a
    5·1 answer
  • Earth and Venus are considered sister planets because of their similar size and structure. The surface area of Venus is 460,230,
    6·1 answer
  • Which formula gives the x-coordinates of the maximum values for y = cos(x)?
    11·2 answers
  • HELP I DONT UNDERSTAND!
    11·1 answer
  • A system of equations is given below.
    7·1 answer
  • Whats the answer can someone answer please​
    11·1 answer
  • Pls help. i know the formulas, but i messed up my math.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!