r =
multiply both sides of the equation by r - 3
t(r - 3 ) = r ( distribute and collect terms in r together )
tr - 3t = r
tr - r = 3t ( factor out r )
r(t - 1 ) = 3t ( divide both sides by r - 1 )
r =
Answer:
2
Step-by-step explanation:
Hey there! :)
The formula for finding volume of a cone = (π · r² · h) ÷ 3
π = 3
<em>Remember that d is 2x the r. To find r when given d, divide by 2</em>
d = 3
3 ÷ 2 = 1.5
h = 8
3 × 1.5 × 8 = 36
36 ÷ 3 = 12
The volume is 12 in³
Hope this helps :)
Answer:
-1 9/10
Step-by-step explanation:
The higher the number is in the negative The smaller the number actually is for example -2 is lower of a number than -1 or -0.25 is a greater number than -0.50.