Answer:
please rephrase your question.
Step-by-step explanation:
Answer:
980 Km
Step-by-step explanation:
Calculate the speed of the car from the table
speed =
Using any value from the table , say distance = 140 , time = 2 hours , then
speed = = 70 Km per hour
distance = speed × time
= 70 × 14
= 980 Km
to find the inverse of the function exchange x and y and then solve for y
y = 5 / sqrt (x)
x = 5 / sqrt(y)
multiply by the sqrt(y)
x * sqrt(y) = 5
divide by x
sqrt(y) = 5/x
square both sides
y = (5/x) ^2
y = 25/x^2
The inverse of 5 / sqrt (x) is 25/x^2
Answer:
1/10 = 2/20
1/3 = 3/9
5/7 = 15/21
Step-by-step explanation: