Susan invites 3 friends over for ice tea and relaxation by the pool. her pool is 35 feet long and 12 feet wide. her cylindrical glasses are 8 inches tall and 2 inches in diameter susan made enough tea for everyone to have a full glass. lily only drinks 34 of her tea before leaving. everyone stayed for 3 hours. what was the volume of tea lily drank?

18.85 inches³

Step-by-step explanation:

Given:

Height of the cylindrical glass, h = 8 inches

Diameter of the cylindrical glass = 2 inches

or

Radius of the cylindrical glass, r = 1 inches

Now,

the volume of the cylindrical glass = πr²h

or

the volume of the cylindrical glass = π × 1² × 8 = 8π inches³

therefore, the volume of tea in the cylindrical glass = 8π inches³

Now,

Lily drinks only 3/4 of her tea

therefore,

the volume of tea Lily drunk =

or

the volume of tea Lily drunk = 18.85 inches³

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

hreryryrranswer:

step-by-step explanation: