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
svet-max [94.6K]
3 years ago
10

in order to lose 1 pound a person needs to burn about 3,600 more calories than he or she eats and drinks. A person who weighs 15

5 pounds burns about 240 calories per hour by walking at a moderate pace. about how many minutes would a 155-pound person have to walk at a moderate pace in order to lose 1 pound
Mathematics
1 answer:
sattari [20]3 years ago
8 0
Ok so you know that the person burns 3,600 calories in order to lose a pound. If they burn 240 calories per hour, you would just divide 3,600 by 240 to get 15. Since you asked for minutes just multiply by 60 which is 900.
You might be interested in
5. A contractor estimates that he will need 18 sheets of drywall, he actually
lubasha [3.4K]

Answer:

Percent error is approx. 22%

Step-by-step explanation:

So to do this you need to know the formula for percent error, which is

percent error = l measured - theoretical / theoretical l * 100%

With this just plug in 18 (real) and 14 (measured).

percent error = l 14 - 18 / 18 l * 100%

percent error = l -4 / 18 l *100%

percent error = l -2/9 l *100%

You then do absolute value because the percent error must be positive not negative! So -2/9 becomes 2/9. You then divide 2/9 to get approx. 0.22... and you muliply by 100% to get 22%.

7 0
2 years ago
3x-5y= -7<br> 9x+7y= 89 <br><br> Solve the system of equations and enter answer an an ordered pair.
Sati [7]
Honestly I don't know that is a really hard question
8 0
3 years ago
HELP ME PLEASE <br> PLEASE PLEASE PLEASE PLEASE PLEASE
Nimfa-mama [501]

Answer:

19y+5

Step-by-step explanation:

Combine like terms look for all the numbers that have y attached and combine them

7y +12y=19y

Look for terms where nothing is attached it's just the number combine them

6-1=5

Put all together again and you get:

19y+5

8 0
3 years ago
alice drank 18 ounces of gatorade after her gymnastic meet. there were 14 ounces left.How many ounces of gatorade was origanally
nikdorinn [45]

Answer:

32 ounces

Step-by-step explanation:

18+14=32

32 is the total

3 0
3 years ago
Read 2 more answers
Three cards are chosen at random from a standard 52-card deck. What is the probability that they are not all the same color?
rewona [7]
Three cards are selected from a standard deck of <span>52 </span><span>cards. Disregarding the order in which they are drawn, the possible outcomes are </span><span><span>(<span>52/3</span>)</span></span><span>. Out of these, how many include all cards of the same color (say red)? There are </span><span><span>(<span>13/3</span>)</span></span><span> ways in which you can get all 13 red cards.</span>
8 0
3 years ago
Other questions:
  • Please help asap!!!!
    15·2 answers
  • Graph the equation below by plotting the y-intercept and a second point on the line.<br> Y=3x-3
    10·1 answer
  • Simplify the expression 2\3(-4)-(1/6-8/6
    8·2 answers
  • Which is a correct classification for the triangle?
    9·1 answer
  • The lines given by the equations y=2x and y=4x+1 are
    12·2 answers
  • A rectangular prism with a volume of four cubic units is filled with cubes and side links of 1/3 unit. How many 1/3 unit cubes d
    12·1 answer
  • Complete the ordered pair so it is a solution of 3x+2y=36. (6, )
    14·2 answers
  • What is the square root of 9 and 4
    12·1 answer
  • Which of the following values could the number 500,000 be composed of?
    9·2 answers
  • Evaluate 1/4c + 3d when c = 6 and d = 7
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!