, we need to substitute the values that we know for 
and 
: 
4/7
Mathematics, 07.01.2020 10:31 areebaali1205
For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7?
4/7
7/4
3
28
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:30
Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?
Answers: 2
Mathematics, 22.06.2019 00:00
Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?
Answers: 1
Mathematics, 22.06.2019 00:30
Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15
Answers: 1
Mathematics, 22.06.2019 00:30
Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations
Answers: 1
You know the right answer?
For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7?
4/7
4/7
Questions
Biology, 04.04.2020 02:00
Law, 04.04.2020 02:00
Mathematics, 04.04.2020 02:00
Mathematics, 04.04.2020 02:00
History, 04.04.2020 02:01
Mathematics, 04.04.2020 02:01
Mathematics, 04.04.2020 02:01
