Drag each object to show whether cost is proportional to area in the situation represented
CLEAR
CHECK
Cost (5)
Aroa (ft)
Carpeting that costs
$22 for every 3 square yards
Mulch that costs a set
amount to cover a square foot
500
400
750
600
1,000
800
1600-
1.200
Awood deck quoted at
a bulk cost for 25 square feet
Asphalt sealant that is quoted at a
set price per square foot, plus a labor fee
Cost (5)
(0,05
80
20
Area (yd)
Costis Proportional to Area
Cost is NOT Proportional to Area
Not Enough Information

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

answer: i wpould go with c

step-by-step explanation:

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.