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
padilas [110]
4 years ago
13

If y varies inversely as x and y is 2.5 when x is 6, what is y when x is 4?

Mathematics
1 answer:
Oliga [24]4 years ago
4 0

y=k/x

2.5 =k/6

k = 6*2.5 = 15



y=15/4

y=3.75




You might be interested in
Michael is taking a survey of students at his high school to find out how many hours they work per week. He surveys all of the s
iren2701 [21]
The Proportion for the 15/11=28/x
let x be the shadow that is cast by the tree.
so x=(11*28)/15
x= 20.533
7 0
4 years ago
What is the set of x-intercepts of this graphed function ? A.{-3,-1} B. {-3,-1,3} C. {-3,3} D.{-3}
WARRIOR [948]

Answer:

second option

Step-by-step explanation:

The x- intercepts are the values on the x- axis where the graph crosses.

These are

x = - 3, x = - 1 and x = 3

5 0
3 years ago
Helphelphelphelphelp​
Mkey [24]

Answer:1 7/8

Step-by-step explanation: 5 multiplied by 3 is 15 and 15/8 and since 8 goes into 15 once with 7 left over, the answer is 1 and 7/8

3 0
3 years ago
Read 2 more answers
Please help me...............
denis-greek [22]

Answer:

Step-by-step explanation:

a(20ft)

b(46ft)

c(72.6mm)

6 0
3 years ago
Simplify: <br> (sq root of) a^2 if a&gt;0<br><br> (sq root of) 36x^2 if x≤0
tresset_1 [31]

Answer:


Step-by-step explanation:

1.  (sq root of) a^2 if a>0 => √(a^2) = ±a

2.  (sq root of) 36x^2 if a>0 => ±6x

7 0
3 years ago
Other questions:
  • Four times the sum of a number and 2 is 8
    14·2 answers
  • In a second grade class containing 13 girls and 9 boys, 2 students are selected at random to give out the math papers. What is t
    15·2 answers
  • Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi. (4 points) C = 11π;
    6·2 answers
  • 12. The overtime rate of pay which is one-and-a-half times the basic rate of $240<br> per hour is
    5·1 answer
  • SAT Scores: Assume that in 2010 the mean mathematics SAT score was 555, and the standard deviation was 125. A sample of 65 score
    14·1 answer
  • How to set up proportions if your discounted price is $163.80,the discount amount in $ is $31.20 but you don't know your % of di
    5·1 answer
  • Use the area of the rectangle to find the area of the triangle.
    15·1 answer
  • Please help me solve this math it’s due in 1 hour
    8·1 answer
  • Frankie’s car broke down. The repair costs are $400. Because he does not have any money saved, he will have to get a "payday loa
    14·1 answer
  • Op + 8 Part B If the jumping price is $18.50 per hour and the fee for socks is $3.25, what is the total cost, in dollars, for th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!