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
Alexxandr [17]
3 years ago
10

The following set of ordered pairs is an example of direct variation, find the constant ratio between the variables. (Hint: Find

k.)
(2, 4) (5, 10) (7, 14) (11, 22)
A. k=2
B. k=8
C. k=-2
D. k= 1/2
Mathematics
1 answer:
Serhud [2]3 years ago
6 0
Direct variation looks like
y=kx, so

k=y/x

<span>(2, 4)      k=4/2=2
(5, 10)    k=10/5=2
(7, 14)    k=14/7=2
(11, 22)  k=22/11=2

Answer:A.k=2.</span>
You might be interested in
Please help me I have 10 minutes!!
Diano4ka-milaya [45]

Answer:

it's d

Step-by-step explanation:

≤ may refer to:

Inequality (mathematics), relation between values; a ≤ b means "a is less than or equal to b"

so the answer D is right because the face always ponit to the bigger number if x is -14 then this stament would be true

7 0
2 years ago
Damon borrowed $1,950 for two years. The total amount he repaid was
Rina8888 [55]
C is the awnser to that question
6 0
3 years ago
On the graph, sketch f(x)=x+3 as well as g(x)=x
tresset_1 [31]

Answer:

below

Step-by-step explanation:

5 0
1 year ago
Find the Function and Solution.
ser-zykov [4K]

Answer:

y= (-7/16)

Step-by-step explanation:

Multiply (3/4)(1/4)= (3/16)

y= (3/16)-(5/8)

y= (-7/16)

I hope this is right, im not 100% sure

4 0
2 years ago
A ladder is placed against a wall such that the top is 8 feet above the ground. If the ladder is 10 feet long, how far away from
Annette [7]

Answer:

6 feet

Step-by-step explanation:

Consider the right triangle formed by the wall, ladder and ground.

Let the distance the ladder is from the wall be d , then

Using Pythagoras' identity in the right triangle

The square on the hypotenuse ( ladder) is equal to the sum of the squares on the other 2 sides ( wall and d ), then

d² + 8² = 10²

d² + 64 = 100 ( subtract 64 from both sides )

d² = 36 ( take the square root of both sides )

d = \sqrt{36} = 6

That is the ladder is 6 feet away from the wall

7 0
3 years ago
Other questions:
  • In your sock drawer you have 4 blue, 5 gray, and 3 black socks. half asleep one morning you grab 2 socks at random and put them
    7·1 answer
  • The sum of a number w and 4 is more than -12
    6·2 answers
  • two family's decided to go spend the day at the water county water park the smith family purchased 3 adult tickets and one child
    8·1 answer
  • Mason's favorite brand of peanut butter is available in two sizes. Each size and its price are shown in the table. Use the table
    10·2 answers
  • A Parachutes speed during a freefall reaches 108 mph. What is the speed in feet per second? At this speed, how many feet with a
    5·1 answer
  • Find the area please. Round to the nearest tenth if necessary.
    11·1 answer
  • There were 10 bunches of roses and tulips. Each bunch had 5 of the same flowers. There were 2 more bunches of tulips than roses.
    11·1 answer
  • What is the lateral surface area of the square pyramid represented by this net?
    10·1 answer
  • -"7x + 9 In the expresion show, which of the following is the coefficient?
    8·2 answers
  • PLEASE HELP it means a lot !
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!