becca122253oqqlm9 becca122253oqqlm9
  • 01-11-2017
  • Mathematics
contestada

The function f (x) varies directly with x and f (x) =90 when x=30
what is f (x) when x=6

2

5

15

18

Respuesta :

rosethetaro rosethetaro
  • 08-11-2017
18

x=30
y=90

90 ÷ 30 =3

y=3x

3 × 6 = 18
Answer Link

Otras preguntas

Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 20 feet, 18 feet, and 14 feet long. If th
A) 1B) 10C) 45D) 60E) 90
which feature of speeches is not usually found in written essays
A certificate of deposit pays a higher interest rate than a savings account because the money is guaranteed by the government. kept by banks for a longer time p
In the late 1930s, the number of Jewish refugees rose after Germany annexed A) Austria. B) France. C) Poland. D) Russia.
Which four cultures (native americans) barely survived by gathering
Do the authors content that the denial of women’s rights has been intentional or unintentional?
which three statements about a rhombus are true?A. it could not be a rectangleB. it could be a trapezoid.C. it must be a squareD. it must be a parallelogramE. i
Which character is one of the Greeks in the Iliad? A. Ilium B. Priam C. Achilles D. Paris
why does an author dialogue in characterization