The price of apair of shoes is $52. this price is 15% lower than last week. what is the price of the shoes last week?

Step-by-step explanation:

we need to first find what 15% of 52 is. We can find it by multiplying 52 x 0.15

that would give us 7.8

since we need to know the price last week we need to add 7.8 to 52

7.8 + 52 = 59.8

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.

a

step-by-step explanation: