DidgioSTIC Analytics
Recommendations
Skill plans
A Math
FL Standards
BS Awards
Algebra 1
BB. Checkpoint: Quadratic equations NXG
Questi
answe
Long before music was recorded digitally, people listened to music played on phonographs.
An antiques dealer models the value of a vintage phonograph using the function V(t) =
0.0412 - 3t + 395, where V(t) is the value in dollars and t is the number of years since
1925. The phonograph's value dropped as newer versions were introduced but then rose as
it became an antique.
2e
Tim
elaps
In what year did the phonograph's value equal the value it had in the year 1925? What was
that value?
00
40
HR I
Round your answers to the nearest whole number.
Smarts
out of 10
The phonograph was worth $L
value again in the year
in the year 1925. The phonograph had that same
59
Submit
1

this story was prepared by jim

mccullaugh in los angeles and

al stewart in new york.

new york the colossal success of "top gun" appears to have dramatically altered madison avenue's

perception of corporate sponsorship

of home video projects.

the paramount home video re- lease, featuring a 60- second diet

pepsi spot, was by no means the

first prerecorded video to carry an advertiser's plug, but it was the

first major theatrical release to do so. in the aftermath of the title's

success, paramount is widely ex- pected to ink a similar deal for

"crocodile dundee" or "star trek

iv" or both.

corporate america's new attraccds push british

recording sales

to 19% gain

london fueled by the compact

disk boom, the value of u.k. manu- facturer shipments of recordings

rose 19% in the 12 -month period ended march 1987, according to the

british phonographic industry.

total value of u.k. shipments for

the period was $755 million for all

configurations. (all value figures

are based on an exchange rate of

$1.68 to the pound sterling.)

cd sales totaled 10.7 million units

worth $121.3 million- compared

with 3.7 million units worth $39.5

million in the prior 12 months -and

accounted for two -thirds of the

overall gain in trade value. at present growth rates, says the bpi, cd

sales for calendar 1987 will reach 20

(continued on page 79)

step-by-step explanation:

29 mil

step-by-step explanation:

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation:

your answer   is c

step-by-step explanation: