Answered

Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

T is directly proportional to M.
If T = 20 when M = 4, find:

a) T when M=3
b) M when T=10

Sagot :

flyingcaprinekid

a) T when M=3

T = 15


 b) M when T=10

M = 2

Hippalectryon
By proportionality, for any number [tex]a[/tex], if T is multiplied by [tex]a[/tex] then the same goes for M.

a) M has been multiplied by [tex]\dfrac{3}4[/tex] hence [tex]T=20\cdot\dfrac{3}4=5\cdot3=15[/tex]

[tex]\boxed{T=15}[/tex]

b) T has been divided by [tex]2[/tex] hence [tex]M=\dfrac{4}2[/tex]

[tex]\boxed{M=2}[/tex]
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.