robertjgarcia14 robertjgarcia14
  • 03-05-2020
  • Mathematics
contestada

if y varies directly as x , and y = 6 when x = 15, find y when x = 25
.k = ______y = ______

Respuesta :

mspatel31199 mspatel31199
  • 03-05-2020
At x = 25, y equals to 10.4.
Answer Link
davidkeith40 davidkeith40
  • 04-08-2020

3

y varies inversely as x

y = K / x , where K is any constant

y = 15 when x = 5

15 ( 5 ) = K = 75

y = 75 / x

When x = 25 ,  

y = 75 / 25

y = 3

Answer Link

Otras preguntas

1. The report tomorrow (finish).​
How the federal government supported nationalism in their intersections with the states
at the market opening, a customer purchases 200 shares of an S&P 500 inverse etf (-1x) at $50 per share. At the end of that day, the s&P 500 index decli
Marvin drove 310 miles in 5 hours. At this same rate, how far could he travel in 2 hours? a. 105 miles b. 124 miles c. 155 miles d. 170 miles e. 200 miles
Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y
The value of 3 in 6,300 is _____ times the value of 3 in 530.
Yochanan walked from home to the bus stop at an average speed of 5 55 km/h km/hstart text, k, m, slash, h, end text. He immediately got on his school bus and
Amy thinks of three numbers, which she calls a, b and c. The ratio a: cis 4: 3. The ratio b: cis 7:5. The median of a, b and c is 80. Work out the values of a,
HELP. Really really need help. ASAP please. Please help me with this. I will give out a lot of extra points and a Brainly to whoever does it good. Thanks.
For each function f, find f^-1 and f^-1(5). f={(-1,5), (0,0), (2,6)}