alondra5190
alondra5190 alondra5190
  • 03-12-2020
  • Mathematics
contestada

Solve this -7 3/5 + (-3 2/3)
A-10 1/2
B-11 4/15

C- 4 1/2
D-10 9/15

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 03-12-2020

9514 1404 393

Answer:

  B  -11 4/15

Step-by-step explanation:

  -7 3/5 -3 2/3 = -(7 3/5 +3 2/3)

  = -((7 +3) +(3/5 +2/3)) = -(10 +9/15 +10/15)*

  = -(10 +19/15) = -(10 +1 4/15)

  = -11 4/15

___

* you know at this point that the correct answer is B. The integer part cannot be 10, but must be 11.

Answer Link

Otras preguntas

What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit
what is the meaning or definition of fighting-gear??
The Radius of a sphere is 5 feet. find the area of the great circle of this sphere
Please tell me five slogans on conservation of natural vegetation.
Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??
Which word is an interjection commonly used in advertising?
What is the coefficient of y in the expression 12+3y-2x?
How do u write 6 more the 7 times a number is 41 in algebraic equation??
conversation between Hitler and gandhi
you have a full cylindrical glass of water that stands 8 inches tall and has a radius of 1.5 inches .if you pour the water into a larger cylindrical glass that