Answer with explanation:
V=Volume of tank
It is given that, X and Y work at constant rates.
Let rate of doing work of X is x hour.
And, Rate of Doing work of Y is y hour.
Statement I----X and Y together fill order in 2⁄3 the time that X alone does.
-------------------------------------------------(1)
Statement II----Y alone does it in twice the time as X alone does.
Substituting the value of y in 1
→x≠ -2, because Rate of doing work can't be negative.
Substituting the value of x in 1, gives
→Rate of doing work of X= 2 hour
→Rate of doing work of Y=1 hour
multiply 6.5 times 15.5 times 3.2 which will give you 322.4 so your area is 322.4 cm
Answer:
910*(1.2)^t
Step-by-step explanation:
Given data
Initial population= 910 quail
Rate= 20%
Let us use the model below
A= P(1+r)^t
r= 0.2
A= 910(1+0.2)^t
A= 910*(1.2)^t
Hence the expression to model the population is 910*(1.2)^t
Answer: judy has 45% i think
Step-by-step explanation: