camronwalker
camronwalker camronwalker
  • 02-12-2020
  • Mathematics
contestada

2/3 + -4/5. Show your work!

Respuesta :

exlitifyy
exlitifyy exlitifyy
  • 02-12-2020
Cross multiplication 2 x 5 = 10 3 x -4 = 12 put that on top as 10 - 12 then do the bottom 3 x 5 = 15 then 10 -12 = -2 Rewrite the fraction it should be -2/15 sorry if I’m wrong :(
Answer Link

Otras preguntas

A, B & C form a triangle where ∠ BAC = 90°. AB = 0.7 mm and BC = 6.4 mm. Find the length of AC, giving your answer rounded to 1 DP. what is the answer
Which document would most likely be written in an informal style?
Can someone please help me with this math question involving transformation
Consider the following equation. f(x, y) = e−(x − a)2 − (y − b)2 (a) Find the critical points. (x, y) = a,b (b) Find a and b such that the critical point is at
Only financial institutions can purchase treasury bonds? True or false
Which constitutional amendment expanded the right to vote?
Need help with question number 55
Liquid octane (C8H18), a component of gasoline, reacts with gaseous oxygen to form gaseous carbon dioxide and water vapor. Write the balanced chemical reaction
Equation of the graph
Columbia,South Carolina, is located at 34degrees north latitude. Use the equation to estimate the average annual snowfall for Columbia.