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
Assoli18 [71]
3 years ago
14

which pair of variables shows a clear causal link?a person's academic degree and state of birththe cost of aviation fuel and fli

ght durationthe number of lights switched on in a room and the room's brightness a person's annual income and the type of pet owned
Mathematics
1 answer:
DaniilM [7]3 years ago
8 0
The correct answer should be number of lights switched on in a room and the room's brightness

As you turn on more lights, the room gets brighter. Other options are not it because state of birth does not cause you to have higher or lower degrees innately, while the cost of fuel will not be affected by the flight duration. You will pay more for the amount of fuel, but the price of a single gallon would not change. Pets and annual income have nothing in common.
You might be interested in
How to simplify this expression
dexar [7]

Answer:

  \dfrac{x+2}{x+1}

Step-by-step explanation:

Factor the numerator and cancel common factors from numerator and denominator.

  \dfrac{x^2-4}{(x-2)(x+1)}=\dfrac{(x-2)(x+2)}{(x-2)(x+1)}=\dfrac{x+2}{x+1}

5 0
3 years ago
From the beginning of the day the temperature rose 15° so that by 4 pm it was 87°. What was the temperature at the start of the
dezoksy [38]
The answer would be 72 degrees because it rose 15 from the begining

3 0
4 years ago
7. The manager of the soda shop decides that because you are a good customer, you may use a flavor as many times as you’d like.
Black_prince [1.1K]

The different possible mixtures can you make is 1716 .

<u>Step-by-step explanation:</u>

Given that,

  • The total number of flavors available in the shop = 13 flavors
  • The number of flavors you need to choose = 6 flavors

Here, we have to use  the formula for combination,

nCr = n! / r! × (n-r) !

where,

  • n is the total number of flavors
  • r is the number of flavors you need to choose

⇒ 13C6 = 13 ! / 6! × (13-6)!

⇒ 13! / (6! × 7! )

⇒ 13 × 12 × 11 × 10 × 9 × 8 × 7! / (6! × 7! )

⇒ 13 × 12 × 11 × 10 × 9 × 8 / 6!

⇒ 13 × 12 × 11 × 10 × 9 × 8 / 6 × 5 × 4 × 3 × 2 × 1

⇒ 1716

Therefore, you can 1716 different possible mixtures.

3 0
3 years ago
The ratio of Illinois students to Michigan students was 6:5. How many students were from Michigan?
leva [86]

We would need to know how many students are in the class to properly answer the question.

7 0
3 years ago
Bella wants to save for a vacation in three years and this vacation costs $2300. She deposits $2000 into a bank earning 5% inter
ddd [48]

Answer:

$2,323.2

Step-by-step explanation:

A = P(1 + r/n)^nt

Where,

A = future value = ?

P = present value = 2,000

r = interest rate = 5% = 0.05

n = number of periods = 12

t = time = 3 years

A = P(1 + r/n)^nt

= 2,000(1 + 0.05/12)^12*3

= 2,000( 1 + 0.00417)^36

= 2,000( 1.00417)^36

= 2,000(1.1616)

= 2,323.2

A = $2,323.2

5 0
3 years ago
Other questions:
  • A lot of points
    11·1 answer
  • How do you solve the equation in detail :: 12(2w-3)=6w
    9·1 answer
  • Graph of a line with the points (3, 2) and (3, –4) plotted.
    15·1 answer
  • What is the measure of arc EF in circle H?<br> O 41°<br> O 50°<br> O 114<br> O 1730
    12·2 answers
  • Write four decimals with the 4 digit in a different place in each --- ones tenths hundreds and thousandths.Then write a statemen
    12·1 answer
  • Which type of equation would best model the data shown?
    9·1 answer
  • D(-3,4) E(7, 6) 1:3
    10·1 answer
  • In a class 30 students,20 students like to play cricket and 15 like to play valleyball. Also each student like to play at least
    14·2 answers
  • A five-question multiple-choice quiz has five choices for each answer. Use the random number table provided, with O's representi
    13·1 answer
  • What is the slope of this graph ?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!