Half of roberts piece of wire is equal to 2/3 of maria’s wire. the total length of their wires is 10 feet. how much longer is roberts wire than maria’s.

roberts wire  = 5.71

              Marias wire.  = 4.29

Step-by-step explanation:

Robert wire : y

Marias wire: x

y/2=2/3x

3y=4x

y=4/3x

x+y=10

x+4/3x=10

3x+4x=30

7x=30

x=30/7

X=4.29 feet

Y=4.29*4/3=5.71

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.

what? ?

what type of question is thiss

step-by-step explanation: