1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Helen [10]
4 years ago
11

Helppppppppppppppppp

Mathematics
1 answer:
Komok [63]4 years ago
6 0
The answer would be c
You might be interested in
How to get answer in ratio fraction in simplest form ? 6 poodles out of 18 dogs
shtirl [24]
6/18 is the same as 1/3
5 0
4 years ago
Read 2 more answers
X varies directly with<br> y. If x = 60 when<br> y = 75. find x when<br> y = 32.
Alex Ar [27]

Answer:

x=17

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
An advertising company designs a campaign to introduce a new product to a metropolitan area of population 3 Million people. Let
Advocard [28]

Answer:

P(t)=3,000,000-3,000,000e^{0.0138t}

Step-by-step explanation:

Since P(t) increases at a rate proportional to the number of people still unaware of the product, we have

P'(t)=K(3,000,000-P(t))

Since no one was aware of the product at the beginning of the campaign and 50% of the people were aware of the product after 50 days of advertising

<em>P(0) = 0 and P(50) = 1,500,000 </em>

We have and ordinary differential equation of first order that we can write

P'(t)+KP(t)= 3,000,000K

The <em>integrating factor </em>is

e^{Kt}

Multiplying both sides of the equation by the integrating factor

e^{Kt}P'(t)+e^{Kt}KP(t)= e^{Kt}3,000,000*K

Hence

(e^{Kt}P(t))'=3,000,000Ke^{Kt}

Integrating both sides

e^{Kt}P(t)=3,000,000K \int e^{Kt}dt +C

e^{Kt}P(t)=3,000,000K(\frac{e^{Kt}}{K})+C

P(t)=3,000,000+Ce^{-Kt}

But P(0) = 0, so C = -3,000,000

and P(50) = 1,500,000

so

e^{-50K}=\frac{1}{2}\Rightarrow K=-\frac{log(0.5)}{50}=0.0138

And the equation that models the number of people (in millions) who become aware of the product by time t is

P(t)=3,000,000-3,000,000e^{0.0138t}

5 0
4 years ago
There are three options for fans purchasing a band's new release CD. They can purchase the CD, a premium CD bundle, or a deluxe
san4es73 [151]

Answer:

A lot of work, but CD=$15, Premium=$35, and Deluxe=$85

4 0
3 years ago
Hi can you help me Find h?<br> Find h
AlekseyPX

Answer:

6

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What percent of 128 is 96
    13·2 answers
  • Mr.Wilson has 3,000$ in his bank account.Ms.Nelson has 10 time as much as money in her bank account.How much money have in her b
    13·1 answer
  • A pyramid has a square base with 8 sides and a slant height of 5
    14·1 answer
  • PLEASE HELP ME FAST!!!
    5·2 answers
  • In a group of students, 55% a girls and 79% of the girls plays sport. What percentage of the group are girls who play sport?
    14·1 answer
  • Three times a number subtracted from the quotient of fifteen and a number. Use x as your variable
    15·1 answer
  • I have a cage with cats and birds. there are 12 heads and 32 feet. how many <br> birds are there
    8·2 answers
  • Can someone please help me for A, B, and C
    11·1 answer
  • Fill in the blank with the correct factor, dividend, divisor or product to complete the number sentence correctly. ____ divided
    9·2 answers
  • A T-shirt company charges $4 per T-shirt, plus a
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!