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
beks73 [17]
3 years ago
11

The consumption of cigarettes in the United States is declining. if t represents the number of years since 1990, then the consum

ption, C, is modeled by c= -9.90t + 529.54. Where C represents the number of billions of cigarettes smoked per year. a).write an inequality that can be used to determine the first year in which cigarettes consumption is less than 200 billion cigarettes per year
Mathematics
1 answer:
Novosadov [1.4K]3 years ago
6 0
I think you should google cigarettes and you’ll get the answer
You might be interested in
A number is as much greater than 21 as it is less than 75 .find the number​
laiz [17]

Answer:

46

Step-by-step explanation:

Let number is x greater than 21 and x less than 71.

Now, according to question,

21+x=71−x

2x=50

x=25

So, required number is 21+x=21+25=46.

Alternatively,

The required number would be the average or mean of 21 and 71.

So, required number =

2

(21+71)

=46.

7 0
3 years ago
Determine the slope-intercept form of the equation of the line parallel to y = x + 11 that passes through the point (–6, 2).
MArishka [77]
Line parallel to y=x+11 so slopes are equal then
y= x+b
Passing through the point C (-6;2) then C belongs to this line
yc=xc+b
b= 6+2
b= 8
So y intercept is equal to 8
3 0
3 years ago
Read 2 more answers
What is the equation of the line that is parallel to the line 2x − y = 3 and passes through the point (2, −1)?
Ivanshal [37]

Answer:

C. y = 2x − 5

Step-by-step explanation:

Given equation of line

2x − y = 3

rewriting the equation in slope intercept form as answer are given slope intercept form

y = 2x - 3

slope intercept form of equation is

y = mx + c

where m is the slope

c is y intercept

thus

slope for y = 2x - 3 when comparing with y = mx + c is 2

now we know slope of two parallel line is same

thus,

the slope of  line that is parallel to the line 2x − y = 3

is 2

Let the equation of required line be y = mx + c

where m = 2

thus

y = 2x + c is the new required equation

it passes through the point (2, −1)

using y = -1 and x = 2 in y = 2x + c

-1 = 2*2 + c

c = -1 - 4

c = -5

thus,

equation of required line is option c

y = 2x - 5 ----answer

7 0
3 years ago
Which line plot matches the set of data 61,58,57,64,59,57,64,58,56,57
Alexandra [31]

Answer:

Do you have  picture of the line plots ?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What decimal is equivalent to 21% ?
makkiz [27]
...it’s 0.21 because 21% is 21/100 which makes it 0.21
7 0
3 years ago
Read 2 more answers
Other questions:
  • -3(8 + 3h) = 5h + 4<br> simplify.
    14·1 answer
  • One side of a cube has a length of 4. What is the volume of that cube?
    15·1 answer
  • What is -2 divided by 2
    9·2 answers
  • Write each degree measure in radians round to the nearest hundredth 25 degree​
    11·1 answer
  • Mike is overdrawn at the bank by $18. His sister has $23 more than him. How much does
    11·2 answers
  • Plzzzzz helpppp!!!!!!
    9·2 answers
  • a 2.5kg mass is held above the ground and has 50 J of gravitational potential energy. the mass is then dropped and accelerates t
    5·1 answer
  • Calculate Heating value of butane
    13·1 answer
  • A snowstorm lasted for three days. During the storm, 8 inches of snow fell on the first day, 6 inches of snow fell on the second
    6·1 answer
  • If it is 78F in Memphis and -14F in Juneau, what is the temperature difference between the two cities?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!