MarthaMwamba5
MarthaMwamba5 MarthaMwamba5
  • 20-02-2015
  • Mathematics
contestada

Jennifer cut a board 2 m long into two pieces. one piece is 24 m shorter than the other. find the length of each piece.. Piz help me!!!!!!!!!!!

Respuesta :

drewkew drewkew
  • 20-02-2015
If its 24cm then this is the answer:
If its 24cm then the answer is:

2 m = 200 cm cut into 2 pieces of length x and y
x + y = 200
but 1 piece is 24 cm shorter than the other

i.e. x = y -24 substitute this into the above equation you get

y - 24 + y = 200
2y = 224
y = 112
x = y - 24
x = 112 - 24
x = 88

So 2 pieces are 88 cm and 112 cm in length

To check its correct 112 + 88 = 200 cm = 2m
And 112 - 88 = 24 cm 
Answer Link

Otras preguntas

rewrite function in vertex form y=x^2-4x+12
Search results for "markers are sold in boxes. packs, or as single markers . each box has 10 packs . each pack has 10 markers .draw pictures to show two ways to
What caused the growth of powerful nations in europe
In the later phases of the Civil War, General __________, running for president against Lincoln, declared that he would not make emancipation a condition of rec
Search results for "markers are sold in boxes. packs, or as single markers . each box has 10 packs . each pack has 10 markers .draw pictures to show two ways to
6(2x-8)+3=15help me its multi-step equation
What types of crimes primarily affect businesses? Give examples.
Why have improvements in microscopes over time resulted in revisions in the cell theory
what are three good things and three bad things about the metal pewter
What is 6 and 68/100 in simplest form?