asshley1226 asshley1226
  • 14-09-2017
  • Mathematics
contestada

if y=21 when x=105 what is y when x=85

Respuesta :

scarp8979
scarp8979 scarp8979
  • 14-09-2017
X / y
105 / 21
85 / x
Cross multiple
85 * 21 = 1785
105x = 1785
X = 17
Answer Link

Otras preguntas

Which sentence uses a verb that agrees with its pronoun subject? A. Both of the children are ready to take the test. B. Have everybody had a chance to buy a tic
the total length of three boards us 7/8 off a yard. the length of two of the boards are 1/4 of a yard and 3/16 if a yard.WHAT is the length of the third board?
Which sentence uses a verb that agrees with its pronoun subject? A. Both of the children are ready to take the test. B. Have everybody had a chance to buy a tic
Because of it's rich soil, people have migrated to South Asia's ____. A. Himalayas B. mountain gorges C. food plains D. plateau regions
Why can we still see craters on the moon even though they were formed by ancient meteor collisions?
Between which two integers does the negative square root of 41 lie?
Each of the following is in business primarily to make money for investors EXCEPT: A. banks B. credit unions C. savings and loans D. finance companies
I am really worried tomorrow we have a test in world geography and are teacher taught us almost nothing this whole unit! whats should i do she said the the test
describe two benefits of farming that produce square watermelons
1/3 times 2/5 , 1/8 times 3/4, 3/4 times 5/8 , 2/5 times 3/7 , 3/4 times 1/2 , 2/3 times 4/1 in order please