“z varies jointly as x and y”
1. Translate into variation statement
2. Ifz=36whenx=3andy=2,fi...
Mathematics, 21.01.2021 15:10 jackchelly
“z varies jointly as x and y”
1. Translate into variation statement
2. Ifz=36whenx=3andy=2,findk.
3. xis4wheny=3andz=2.Whatiszifx=8and y=6.
The area a of a triangle varies jointly as its base b and height h.
4. Express the relation as a variation statement.
5. Iftheareais15cm2whenthebaseis5cmand theheightis6cm,
find k.
6. Ifa=65cm2whenb=10cmandh=13cm, findawhen b=8cm
and h = 11 cm.
Answers: 3
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