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
Shtirlitz [24]
3 years ago
8

Which graph indicates that increasing exposure to cigarette smoke increases the risk of emphysema? Justify your reasoning in ter

ms of the behavior of the dependent and independent variables.
A) B: The dependent variable remains constant.
B) D; The independent variable remains constant.
C) C; As the independent variable increases, the dependent variable increases.
D) A; As the independent variable increases, the dependent variable decreases.
in the picture
thanks

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Gennadij [26K]3 years ago
5 0
D) A; As the independent variable increases, the dependent variable decreases.
You might be interested in
A spherical ball with a volume of 972π in.3 is packaged in a box that is in the shape of a cube. The edge length of the box is e
aivan3 [116]
To find the volume of the box you will use the volume of the sphere formula to find the radius of the circular region of the sphere. You wil then double the radius to find the diameter.

V = 4/3 x pi x r^3
972 x pi= 4/3 x pi x r^3
729 = r^3
The cubic root of 729 is 9 because 9 x 9 x 9 = 729.

The radius is 9 inches, and the diameter is 18 inches.

The volume of the box is 18 in x 18 in x 18 in or 5832 in.³.
4 0
3 years ago
Solve the equation. Show your work. 45 = 3b + 69
Cerrena [4.2K]
There should be no problem in finding the value of the unknown variable "b" in the equation given in the question.The equation is solvable for finding the value of "b" because it is the only unknown variable in the single equation that is given in the question.
45 = 3b + 69
Let us reverse both sides of the equation first. then, we get
3b + 69 = 45
3b = 45 - 69
3b = - 24
b = - (24/3)
   = - 8
So from the above deduction, we can easily conclude that the value of b in the given equation is -8.
8 0
4 years ago
Read 2 more answers
The chain of the Hawaiian Islands can be used to calculate the rate of movement of the Pacific Plate over the last few million y
klasskru [66]

Answer:

9.28 × 10⁻⁴ cm/year.

Step-by-step explanation:

Let d(t₀) represent the initial position of Kauai island = 0 km from the hot spot. at time t = 0 million years. Let d(t₁) represent its final position at time t₁ = 5.1 million years later in the North - west direction. d(t₁)=473 km = 4.73 × 10³ cm. The average speed v = total distance/ total time =[d(t₁) - d(t₀)]/t₁₋t₀ = (4.73 × 10³ - 0)/(5.1 × 10⁶ - 0) =  4.73/5.1 × 10³⁻⁶ = 9.275 × 10⁻⁴ cm/year ≅ 9.28 × 10⁻⁴ cm/year

7 0
3 years ago
What percent of 40 is 80?<br> O 20%<br> O 50%<br> O 150%<br> O 200%
Yanka [14]

Answer:  

200%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Write as an algebraic expression: Five times
Alenkasestr [34]

Given:

The statement is "Five times the difference of the cube of y and the square of x".

To find:

The algebraic expression for the given statement.

Solution:

We know that,

Cube = Power 3

Square = Power 2

Difference = Minus (-)

Times = Multiplication (×)

Now,

Cube of y = y^3

Square of x = x^2

Difference of the cube of y and the square of x = y^3-x^2

Five times the difference of the cube of y and the square of x is:

Required expression = 5(y^3-x^2)

Therefore, the correct option is C. The required algebraic expression for the given statement is 5(y^3-x^2).

5 0
3 years ago
Other questions:
  • Find the distance between points p (5, 1) and q (3,4)
    5·1 answer
  • a basketball player made 27 free throws in her last 45 tries. what is the experimental probability that she will make her next f
    9·1 answer
  • Help me in the photo above
    7·2 answers
  • Gage's math teacher entered the seventh-grade student in a math competition. There was an enrollment fee of $30 and also $11 cha
    6·1 answer
  • What is the value of x in the equation 4x+8y=40, when y=0.8?
    11·1 answer
  • Maisha has 3(x+2) hours reading a book 8x-5 hours sleeping and 2x hours playing.How many hours did she spend in all of these act
    5·1 answer
  • X square + 5 x + 6 ​
    6·2 answers
  • 7 pens and 2 pencils cost £22
    12·1 answer
  • PLZ HELp I NEED HELP IM STUP ID AND DONT GET IT?????
    12·2 answers
  • 5 less than the difference of a number f and 35
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!