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
Iteru [2.4K]
3 years ago
7

The number of likes a social media post has gotten is modeled by the exponential

Mathematics
1 answer:
docker41 [41]3 years ago
6 0

Answer:

j

Step-by-step explanation:

You might be interested in
1. A color printer print 10 pages in three minutes. How many minutes does it take per page?
Butoxors [25]
1. 10 pages ->3 min
1 page->0.3min or 18 seconds

2. $28->6h
$28/6->1h
$4/2/3 or $14/3->1h
6 0
3 years ago
Suppose Bob borrows $5,000 for three years from his rich uncle, who agrees to charge Bob simple interest at 5% annually. How muc
ale4655 [162]

Answer:

Step-by-step explanation:

3 0
3 years ago
Explain why the X coordinates of the points where the graphs of the equations y=2^-x and y=4^x+3 intersects
sveta [45]
Hello,

y=2^(-x)
y=2^(2x)+3

==>2^(2x)+3=1/2^x
==>2^(3x)+3*2^x-1=0 (1)
Let's assume u=2^x
(1)==>u^3+3*u-1=0

which as 3 roots
u=0.322185354626 or
u = -0.161092677313 + i1.754380959784 or
u = -0.161092677313 - i1.754380959784.

Let's take the real solution

 0.322185354626=2^x
==>x=ln(0.322185354626) / ln(2)
 x=-1,6340371790199...

an other way is
f(x)=2^(3x)+3*2^x-1
f(-2)=1/64+3/4-1=-15/64 <0
f(-1)=1/8+1-1=1/8>0
==> there is a solution betheen -2<x<-1










6 0
3 years ago
Electrical resistance ina wire is directly proportional to its length and inversely proportional to the square of its diameter.
LenaWriter [7]
Initial Conditions:

length=L= 10 cm = (10*10⁻²)m
Diameter=D= 2 cm= (2*10⁻²)m
Radius= r= 0.01m
Area=A= π*r²/2 =1.57*10⁻⁴ m²

Resistance=R= 600 ohm
 
So, from initial conditions we find resistivity(р)
                                       R=рL/A
                                       R*A /L=р
                                      (600)*(1.57*10⁻⁴)/(10*10⁻²)=р
                                       р=0.942 Ω m
<span>As, material remains same so resistivity(p) doesn't change

 </span>Lenght= L1= 15 fm= 15*10⁻¹⁵ m
Diameter= D1 = 5 cm= 5*10⁻² m
Radius= r= 0.025 m
Area= A1= π*r²/2 =9.8125*10⁻⁴ m²
                                               R=р*L1/A1
                                               R=(0.942 )*(15*10⁻¹⁵ )/(9.8125*10⁻⁴)
                                               R=1.44*10⁻¹¹ Ω
3 0
3 years ago
.8x-.3y=5<br> 1.4x-.9y=11
PolarNik [594]

Answer:

(x,y)=(-22/49,-5566/147)

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the slope of the line passing through the points ( −3 , 4 ) and ( 4, −1 )?
    5·1 answer
  • While shopping, you see a jacket marked down 20%. If the original price of the jacket is $175, what is the sale price of the jac
    8·2 answers
  • When a² + a – 3 is subtracted from 3a? – 5, the result is
    8·2 answers
  • Solve for x. 5x+4-5=54x+6/6
    15·2 answers
  • There are 22 coins. The ratio of quarters to nickels is 5:6. How much money are the 22 coins equal to? *
    9·1 answer
  • Solve: y= 7/3x-3 and y=11
    7·2 answers
  • Please help n show work
    13·1 answer
  • Water is poured into container A so that it’s 2/3 full.
    12·1 answer
  • How many​ flowers, spaced every 3 ​in., are needed to surround a circular garden with a 125 ​-ft ​radius? Use 3.14 for (the pie
    10·1 answer
  • Rewrite 39,500 × 103 in scientific notation.<br><br> Thank you
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!