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
Sophie [7]
3 years ago
14

How can you use negative numbers to represent real-world problems

Mathematics
1 answer:
Tcecarenko [31]3 years ago
8 0
Hi ,  basically  when we want to use negative numbers in  real world problems , we should always put words like decrease , drops ,  less , because those words describe  an  explicit situation that  describes subtraction , for example  Ana is playing soccer with her friends , her score is less than 0 because she has been trying to mark a goal but  she is  unable to do it . The score of Ana is -5 , the score of her friend is -2 . 

<span />
You might be interested in
Cameron can rake and fill five. Nine bags of leaves each hour. How many bags of leaves will Cameron rake and fill in 18 hours
Olegator [25]
If he fills 5.9 bags for 18 hours, he will have filled a total of 106.2 bags
4 0
3 years ago
Ordered pairs that satisfy y=x^2+1
-BARSIC- [3]
Using an ordered pair is a way of graphing a linear equation on a coordinate plane.
{(-1, 2), (0, 1), (1, 2), (4, 5)}.
5 0
3 years ago
What is rhe lateral edge on a rectangular prizm
Jlenok [28]
The surface area<span> of a right </span>prism<span> can be calculated using the following formula: SA 5 2B 1 hP, where B is the </span>area<span> of the base, h is the height of the </span>prism<span>, and P is the perimeter of the base. The </span>lateral area<span> of a figure is the </span>area<span> of the non-base faces only.</span>
8 0
3 years ago
The value of the surface area of the cylinder is equal to the value of the volume of the cylinder. Find the value of x.
zlopas [31]

Answer:

x = 2.5

Step-by-step explanation:

Surface area of cylinder = 2πr(h + r)

Volume of cylinder = πr²h

Given that S.A = Volume of the cylinder, therefore, we have:

2πr(h + r) = πr²h

Radius (r) is given as 2.5 cm

height (h) = x cm

Input the values and solve for x

2πr(h + r) = πr²h

2πr(h + r) = πr(rh)

2(h + r) = rh (πr cancels πr)

2(x + 2.5) = 2.5*x

2x + 5 = 2.5x

Subtract 2x from both sides

2x + 5 - 2x = 2.5x - 2x

5 = 0.5x

Divide both sides by 0.5

\frac{5}{0.5} = \frac{0.5x}{0.5}

2.5 = x

x = 2.5

8 0
3 years ago
What is i^85 HELP<br> PLEASE!!!!!!!!!!!!!
kodGreya [7K]

Answer:

the answer to your question is b

8 0
3 years ago
Other questions:
  • 9. If J= 12, what is J/3 + 3?
    8·2 answers
  • What is the effect on the graph of the function f(x) = 2x when f(x) is replaced with f(0.5x)? A) vertical stretching B) vertical
    8·2 answers
  • PLEASE HELP.
    5·1 answer
  • Which expression is equivalent to 2w?
    12·1 answer
  • Is 9 7/8 irrational or rational?
    15·1 answer
  • The Stevenson family’s bill at a restaurant came to $39.50, and they left the waiter an 18% tip. How much did the Stevenson fami
    13·2 answers
  • I require assistance please. ​
    7·1 answer
  • Find the slope of the graph ​
    12·1 answer
  • Nick’s house is between his school and the library, which are one mile apart on the same street. A mile is 5280 feet. After scho
    6·1 answer
  • Practice Problems
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!