horsessavedme
horsessavedme horsessavedme
  • 16-01-2020
  • Mathematics
contestada

y and x have a proportional relationship, and y = 28 when x = 21. What is the value of x when y = 42? A.14 B.18 2/3 C.31 1/2 D.56

Respuesta :

ntowry
ntowry ntowry
  • 16-01-2020

Answer:

C 31 1/2

Step-by-step explanation:

21/28 = x/42   solve for x

Answer Link
valor132008
valor132008 valor132008
  • 07-12-2020

Answer:

the answer is c 31 1/2

Step-by-step explanation:

i took the test=)

Answer Link

Otras preguntas

Venetta buys 2 pounds of pistachios and 3 pounds of almonds. The pistachios cost $4 more per pound than the almonds. She pays a total of $48. Which of the follo
How many milliequivalents of sodium chloride are contained with 3 L of normal saline?
Let f be a differentiable function on (-0o,00) such that f(-x)= f(x) for all x in (, o). Compute the value of f'(0). Justify your answer
Which of the following substances has the highest entropy? c. liquid water d. crushed ice
part A; The equation for molarity, M, is M=n/V where V is volume and n is the number of moles of solute. A certain solution has a molarity of M = 2.73 mol/L an
The ......... theory states that the basic level of life is that of the individual cell
During rehearsals the director helps the actors plot their movements. This is called…
Medication Z is prescribed for a 50 kg woman and is to be given in enteric-coated pills of 125 mg per pill This medication is to be administered every 6 hours,
In a LOS communication, consider d = 60km, the requirement is to make two antennas (transmitter and receiver) such that the height of one antenna should be four
What is most likely reason the powers of the us government are divided