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
devlian [24]
3 years ago
15

Provide answer. If y varies inversely as x^2, and x = 4 while y = 1/4, find x when y = 1.

Mathematics
2 answers:
Andrews [41]3 years ago
8 0
The X would equal 16
Anuta_ua [19.1K]3 years ago
5 0

y = k/x^2, where k is the constant of variation we need to determine  

1/4 = k/10^2  

1/4 = k/100  

25 = k

so  

y = 25/x^2    

when y = 1  

1 = 25/x^2  

x^2 = 25  

x = 5

You might be interested in
cone is inscribed in a cylinder. A square pyramid is inscribed in a rectangular prism. The cone and the pyramid have the same vo
tensa zangetsu [6.8K]

Answer:

The answer is "v_1 \ and\ v_2 are equal".

Step-by-step explanation:

Its volume could be defined both by cone as well as the cylinders

\to \text{(base area)} \times \text{(solid height)} \times (\frac{1}{3})\\\\

We are planning to write this as V = \frac{Bh}{3}

When we relate this formula to the cylindrical and prism volume formula, we can see that when we multiply the cone volume by 3, the cylinder size where it is registered comes in. The very same goes for the pyramid as well as the inscription of the rectangular prism. That both pyramid and the cone have the same volume V, hence it would have the same volume of a cell and rectangle prism. v_1 \ and\ v_2 are so similar.

8 0
3 years ago
Please help, I have so much work to do, and I have to fit in time to study for a huge test they will determine my future
worty [1.4K]

Answer:

11

13

15

23

Step-by-step explanation:

you substitute each x value in the table with the x in the equation

f(x)= 2x+13

f(x)= 2(-1)+13 .... repeat for each

6 0
3 years ago
Read 2 more answers
Write as an equation.5 is one-fourth of a number c.
anastassius [24]

Answer:

5 = 1/4x

Step-by-step explanation:

7 0
3 years ago
The first side of a triangle measures 5 in. less than the second side, the third side is 3 in. more than the first side, and the
jasenka [17]
The answer is ''B''  S-2
3 0
3 years ago
Read 2 more answers
Tutorial
zvonat [6]

Answer:

20 points

Step-by-step explanation:

If Jenny scored 3/5th of 50 points then:

Jenny = 3/5 × 50 = 30 points

If Hunter scored 1/5th of 50 points then:

Hunter = 1/5 × 50 = 10 points

Difference in points between Jenny and Hunter = 30 - 10 = 20 points

7 0
2 years ago
Other questions:
  • Is this a function, explain answer
    12·2 answers
  • ASAP PLEASE I REALLY NEED HELP (i dont need help with the graphing part)
    7·1 answer
  • In 8-11 find each quotient
    8·1 answer
  • PLZ HELP MEEEEE!!! i suck at fractions umu
    15·1 answer
  • 4.84 times ten to the fifth power plus 3.9 times 10 to the second power plus 8.91 times 10 to the 7th power
    9·1 answer
  • Please help me 40 points!!
    5·2 answers
  • I need the solution. Please give steps<br> y = 10x + 20<br> y = 20x + 10
    9·2 answers
  • (07.01)How many solutions can be found for the equation 4x = 4x?
    13·1 answer
  • &lt;1 and &lt;2 are complementary angles. The measure of Z1 is 41°. The measure of &lt;2 is 7(x - 1)º. Find the value of x.
    5·1 answer
  • -9+z=26<br><br> pls show work ‼️ ty
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!