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
Zigmanuir [339]
3 years ago
5

Which expression is equivalent to 18 1/5- (22 2/5) - (40 1/5)

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
8 0

Answer: 18 1/5 + 22 2/5 + 40 1/5

Step-by-step explanation:

To get equivalent expression we need to remove the parenthesis multiply negative sign inside the parenthesis when we multiply negative and negative it becomes positive. So the expression becomes 18 1/5 + 22 2/5 + 40 1/5

You might be interested in
1.73639 rounded to the nearest thousanth
Maurinko [17]
^ is in the thousadths place so look for the number before it, which is 3. 3 is less than 5 so 6 stays as is so it becomes 1.736
8 0
3 years ago
It would take 150 minutes to fill a swimming pool using the water from 5 taps.
mina [271]

Answer: points for points

Step-by-step explanation:

Hi  t sure what to do?

5 0
3 years ago
Why is 1 + (−5) equal to −4?
ruslelena [56]

Answer:

because its 5 units to the left on a horizontal number line

8 0
3 years ago
Read 2 more answers
A window is being replaced with tinted glass. The plan below shows the design of the window. Each unit length represents 1 foot.
Ilia_Sergeevich [38]
Let us solve for the total area. In this problem, we solve area 1 (the rectangle in the middle) and the area 2 ( the two half circle on the sides).

Solve for area 1:
Area rec = L * W = 5units * 4 units = 20 squared units

Solve for area 2:
Area cir = pi *r² = 3.14 * (2 units)² = 12.56 squared units

Total area = 20 + 12.56 = 32.56 foot²
Total cost = 32.56 foot² * ($23/foot²) = $ 748.88

Total cost is $748.88.
5 0
3 years ago
Read 2 more answers
Express in partial fraction
aksik [14]

Step-by-step explanation:

<u>There is one possible way:</u>

  • (4x² - 47x + 141)/(x² + 13x + 40) =
  • (4x² + 4*13x + 4*40 - 47x - 52x - 160 + 141)/(x² + 13x + 40) =
  • 4  - (99x + 19)/(x² + 13x + 40)  

No further simplification

8 0
2 years ago
Read 2 more answers
Other questions:
  • Find all the values of x (where 0 &lt; or equal to x and x &lt; pi/2) in terms of pi for which cos(6x)=0
    9·1 answer
  • Find the function value of cos^2 (7pi/8)
    15·2 answers
  • 4percent of what is 56
    7·2 answers
  • Which expression is equivalent to (x+7)+3y
    13·1 answer
  • A marine sales dealer Önds that the average price of a previously owned boat is $6492. He decides to sell boats that will appeal
    6·1 answer
  • Translate to algebraic: Three times the difference of x and y is equal to<br> twice x plus 5.
    6·1 answer
  • I need help, i’m really bad at math lol
    14·1 answer
  • A basketball team played six games. In those​ games, the team won by 7 ​points, lost by 12​, won by 8 ​, won by 11 ​, lost by 1
    14·1 answer
  • What is the equation of the line that passes through the point (5, 4) and has a slope of 4/5
    9·1 answer
  • Which linear inequality is represented by the graph?<br> Oys=x+2<br> Oy² 2x+2<br> Oy≤ x+2<br> Oy²x+2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!