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
VladimirAG [237]
3 years ago
12

The ratio of output work to imput work expressed as the percent is what of the machine

Mathematics
1 answer:
Radda [10]3 years ago
5 0

Answer:

Efficiency is the ratio of output work to input work.

You might be interested in
Which of the following is the graph of Y -
Ipatiy [6.2K]

Answer:

the line that goes up and down is the y top is positive

the one that goes left to right is the X and if the Y line goes below the x is negative.

3 0
3 years ago
HELP MEEEEEEEEEE SOOOOOO EASY PLEASE AND BRANLIEST TOOOOOO (07.04 LC)What is the solution to the equation fraction 1 over 3x = 6
nasty-shy [4]

Answer:

<em>x = 2</em>

<em>divide each term by 3 and simplify.</em>

7 0
3 years ago
Read 2 more answers
What is the equation of the line in slope intercept form using these points?
deff fn [24]

Answer:

y = -x - 1

Step-by-step explanation:

1. The slope-intercept form of any linear equation is y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.

2. To find the slope given two points, we can use the formula \frac{y_2-y_1}{x_2-x_1} and plug in the corresponding variable.

  • \frac{5-(-2)}{-6-1}
  • \frac{5+2}{-7}
  • \frac{7}{-7}
  • -1

3. Okay, so the slope is -1x or just -x. This means that the equation looks like this so far: y = -x + b

4. To find b, the y-intercept, we can take the equation of b = y_1 - m * x_1 and plug in the values!

  • b = -2-(-1)*1
  • b = -2 + 1 * 1
  • b = -1 * 1
  • b = -1

5. Now that we have our y-intercept and slope, let's plug in those values and find the equation!

  • y = -x - 1

Therefore, the equation of the line is y = -x - 1. I hope this helped you!

3 0
3 years ago
What should be done first to evaluate the expression?<br><br> 3 + (5 - 3)2 × 4
Kryger [21]

Answer:

19

Step-by-step explanation:

19 is the answer I think so

5 0
3 years ago
Tim has a box of 15 markers. He gives 3 markers each to 4 friends. What expression can show the number of markers Tim has left?
Nina [5.8K]
15-(4x3) =3 , idk how to explain it but the answers 3 for sure
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 50 divided by 2.5 divided by 0.04
    12·1 answer
  • Graph the equation on the coordinate plane.<br> y = 2x + 1
    10·1 answer
  • there are 60 kids who plays soccer 5% of the kids also play chess how many children play both soccer in chess​
    9·1 answer
  • Create a problem where division would come before multiplication​
    11·1 answer
  • Xy^2/xy + x^2y^2<br> ANSWER ASAP WILL GIVE BRAINLY
    15·1 answer
  • What is the prime factorasation of 96
    9·2 answers
  • Classify the following triangle as Acute, Obtuse , or right
    7·1 answer
  • Need help please explain how you got the answer
    8·1 answer
  • Solve the system by substitution. 2x=y-10 2x+7=2y The solution is ( , ).
    9·1 answer
  • Label the sides of the right triangle.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!