tierra1050 tierra1050
  • 25-07-2020
  • Mathematics
contestada

Question 1
If y varies with
X and y = 7
when x = 8
find y when x
= 15

Respuesta :

zahzana
zahzana zahzana
  • 25-07-2020
y= kx
if y= 7, x=8
so k = 7/8

subs x and k
so you’ll get y
Answer Link

Otras preguntas

what differs between a radioactive isotope and a stable isotope? A.stable isotopes are shorter B.radioactive isotopes last longer C.radioactive isotopes
The 7-digit numbers 74A52B1 and 326AB4C are each multiples of 3. Which of the following could be the value C? A(1) B(2) C(3) D(5) E(8)
an essay should always be serious and formal in tone because it is dealing with informational material that must be accurate and precise true or false
A group of freely interbreeding organisms constitute a : a. family b. genus c. species d. class
make R the subject for this formula V = pi r squared h
What is 26% as a fraction in simplest form?
which of the following is not an example of a refusal skill
Plz Help me, show you work plz, #17
Which characteristic of Islamic art is a direct result of the Muslim belief that only Allah can create living forms?
Find the value of Y when x=8 ' y=6 when x=18' the lesson is direct variation