munecamaria200
munecamaria200 munecamaria200
  • 25-03-2018
  • Mathematics
contestada

CAN SOME ONE HWELP ME WITH THIS HURRY PLEASE

CAN SOME ONE HWELP ME WITH THIS HURRY PLEASE class=

Respuesta :

meowymeowylee
meowymeowylee meowymeowylee
  • 25-03-2018
4. 15 + 4x = 6 + 5x
           -x = -9
            x = 9

5. Sally : x , Martha : y
x = 2 + y
x + y = 5.64
2 + y + y = 5.64
2y = 3.64
y = 1.82
Sally paid $1.82.

6. Bob : x , Tim  : y
x = y - 3
x + y =7.80
y - 3 + y = 7.80
2y = 10.80
y = 5.4
Bob spent $5.40.
Answer Link

Otras preguntas

If the radius of a circle is doubled, how does the area of the circle change?
Pick a correct sentence. a) Having chosen a path -- one must not abandon it. b) After she told me about her feelings it was easier for me to understand her.
solve simultaneous equation....4x-5y and 2x+y=4 ...can you show some steps​
To people who are doing Art GCSE, do you think I’m good enough to do Art or no?
add 9a+8b-a+b and 10a-9b+6a-1b
Someone help me with 2 and 3
Triangles 1 and 2 are similar. The perimeter of Triangle 1 is 65 meters and the perimeter of Triangle 2 is 125 meters. What is the ratio a:b ? 625:169 169:625 2
Which expression is equivalent to 3(8 + 7)
What is the difference between a mass extinction and a regular (background) extinction? (1 point) O Mass extinction can be caused by ecological factors like cli
Si tiene alguna información sobre el paradero de esta persona, comuníquese con fdle o la oficina del sheriff del condado de taylor al 850-584-2429.