The price of a necklace is $4,500, more than twice the price of a bracelet. If the price of the necklace and bracelet together is $30000, Find the price of the necklace.

$21,500

Step-by-step explanation:

let's assume the price of the bracelet as x.

Price of a necklace= 2x+4,500

Price of necklace and bracelet together

x+2x+4,500= 30,000

3x=25,500

x= $ 8,500

then you have to substitue x value for 2x+4,500(equation for the price of necklace )

2x+4,500

2 × 8,500 + 4,500 = $21,500

Hope this will be helpful =)

i think 5 miles per hour

step-by-step explanation:

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.