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
Nikitich [7]
3 years ago
8

Variables x and y are in direct proportion, and y = 48n when x = 16n. Which value of k correctly relates x and y in the equation

y = kx?
Mathematics
2 answers:
Nutka1998 [239]3 years ago
8 0
Y = kx is the direct variation formula. They are giving y = 48n AFTER they have plugged in a value for x. The value plugged in for x is 16n. To find 'k' we must divide 48n by 16n.
48n/16n = 3 So k = 3.
The equation is therefore y = 3x
Lorico [155]3 years ago
5 0

Answer:

A.) 3

Step-by-step explanation:

I did it on USATestprep

You might be interested in
How can you determine the slope and the y- intercept of a line from a graph?
Molodets [167]
Slope: Take two points from the graph, and do y-y, over x-x.

for ex. (1,2) and (2,4) do 4-2 over 2-1. your slope is 2/1= 2


y-intercept: find the one point on the graph that is exactly on the y-axis.

for ex. (4,0)= your y-intercept is 4
6 0
3 years ago
What is 50 minutes as a fraction of 1 hour 15 minutes
TiliK225 [7]

Answer:

Step-by-step explanation:

15 minutes of an hour is 15/60. So 15/60 can be simplified to 1/4.

4 0
1 year ago
What do I put in blanks explain your answer giving brainiest
KengaRu [80]

Answer:

positve and negative i think

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the surface area of the square pyramid? <br><br> The surface area is ____ yd2.
lana [24]

Base Surface Area = 22

=  4 yards^2

Lateral Surface Area =  

2×2√(2/2)^2 + 3^2

2

=  12.649110640674 yards^2

Total Surface Area = 16.649110640674 yards^2

Your Answer: 16.60 rounded to the nearest tenth.

7 0
3 years ago
Read 2 more answers
Can anyone help me????
saul85 [17]
6a    perimeter  is 12 cms  and 28cms.

6b side length is 90 cms

6c areas 9sq cm and 49 sq cms

6d 11 cms
5 0
3 years ago
Read 2 more answers
Other questions:
  • The mass of the Eiffel Tower is about 9.16 ⋅ 106 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 108 kilograms. Approxim
    13·1 answer
  • Use the distributive property to simplify the expression 8(5 plus w)
    8·2 answers
  • If (x+2) is a factor of 3x^2+14x+k, what is the value of k?
    13·1 answer
  • What is (1.7x10^4)x(8.5x10^-2) in standard form
    8·2 answers
  • The equation that passes through (3,6) and is perpendicular to 3x - 4y = - 2
    9·2 answers
  • 6th grade math plz help?
    14·2 answers
  • Find the volume of this cylinder.Use pi=3.14
    13·1 answer
  • The quantity five times a number y decreased by twelve. Group of answer choices 5y - 12 12 - 5y 12y - 5 12 + 5y
    7·1 answer
  • I need help wit dis it is going in as a test grade
    8·2 answers
  • A company printed 10,398 flyers for its sales people. Each sales person received the same
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!