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
aliya0001 [1]
3 years ago
5

Any pointers on how to solve (-124) + 25 + (-87)

Mathematics
1 answer:
Elena-2011 [213]3 years ago
8 0

|-124| + 25 + |-87|

124+25+87

236

You might be interested in
As shown, a section of a roller coaster track (figure 3) follows the form of y=(2/3)x1.5. locate the centroid x? of the track be
LiRa [457]
F(x)=(2/3)x^1.5

The centroid position along the x-axis can be obtained by 
integrating the function * x to get the moment about the y-axis, 
then divide by the area of the graph,
all between x=0 to x=3.5m.

Expressed mathematically,
x_bar=(∫f(x)*x dx )/(∫ f(x) dx  limits are between x=0 and x=3.5m
=15.278 m^3 / 6.1113 m^2
=2.500 m
3 0
3 years ago
Solve for x. Can somebody help me? I don’t understand how to do this.
Basile [38]

-1=\dfrac{5+x}{6}\\\\-6=5+x\\\\x=-11

7 0
3 years ago
Read 2 more answers
Find surface area of rectangular prism
DIA [1.3K]

Answer:

806 yd sq.

Step-by-step explanation:

Area=(length)(width), so to find the surface area you can just find the area of each side and then add then all together.

They already gave you the length of some of the sides, so you should use that to help you find the length of all the sides.

You can see the entire prism's length is 17 yd, width is 4 yd, and height is 14 yd.

The large visible side's area would be (14)(17)= 283 yd. There's another one of these side's on the other side that we can't see. So we would do (283)(2) = 566 yd sq.

Next, we'll find the area of the side on the side by doing (14)(4)=56. Once again, there's two of these sides so we do (56)(2) to get 112 yd sq for this side.

Finally, we'll find the area of the top side. We can do (4)(17) =68, and then (68)(2) to get 138 yd sq.

Now, we have the area of each side of the prism! To find the total surface area, just add them all together. 556+112+138=806.

The surface area would be 806 yd sq.

5 0
2 years ago
A store buys an item for $10. To earn a PROFIT of $25, what percent does 13 po
LuckyWell [14K]

Answer:

150%

Step-by-step explanation:

25-10= 15

15/10 = 1.5

1.5 = 150%

6 0
3 years ago
Find the greatest common factor
Lerok [7]

Answer:

(3b + 4) is the greatest common factor

Step-by-step explanation:

3b(2b- 3)+4(2b-3) = 0 \\  {6b}^{2}  - 9b + 8b - 12 = 0 \\  {6b}^{2}  - b - 12 = 0 \\  {6b}^{2}  - 9b  + 8b - 12 = 0 \\ 3b(2b - 3) + 4(2b - 3) = 0 \\ (2b - 3)(3b + 4) = 0

5 0
4 years ago
Other questions:
  • what is the solution to the system of equations shien on the graph? A.(0,5) B.(-2,1) C.(0,-1) D.(1,-2)
    14·1 answer
  • Does anybody know the answer???
    12·1 answer
  • Which expression represents five times the quotient of two numbers
    14·1 answer
  • Consider the following system of equations:
    14·2 answers
  • \sqrt{2x^2}\cdot \sqrt{4x}
    9·1 answer
  • Which of the following could represent the unit side length of right triangle ?
    9·2 answers
  • HELP PLEASE , i need it asap
    11·2 answers
  • Answer correct please
    15·2 answers
  • 3(4+2)/9=<br> help me please
    14·2 answers
  • Pls pls pls pls pls help me out​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!