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
Sonja [21]
3 years ago
5

If y varies inversely as x, and x=4 when y=5, find y when x =2

Mathematics
1 answer:
qwelly [4]3 years ago
3 0
Y = k/x
5 = k/4
k = 20
You might be interested in
F(x) = x2 + 10<br> What is the average rate of chan<br> hange of f over the interval [-2, -1]?
Readme [11.4K]

The average rate of change is given by [f(b) - f(a)]/(b - a), where a and b represent the interval [a, b].

Let a = -2

Let b = -1

[(-1)^2 + 10 - ((-2)^2 + 10)]/(-1 -(-2))

[1 + 10 - (4 + 10)]/(-1 + 2)

[1 + 10 -4 -10]/(1)

[1 - 4]/(1)

-3/1

Answer: -3

5 0
3 years ago
Assume that X has a normal distribution, and find the indicated probability.
GrogVix [38]

Answer: 0.6827

Step-by-step explanation:

I believe it is 0.6827

6 0
3 years ago
PLEASE HELP FAST! I will give brainlist!
Whitepunk [10]

Answer:

D or A

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
6 Which expression is equivalent to 8(4 + x)?
svetoff [14.1K]
8 times 4 and 8 times x
so 32 + 8x
6 0
2 years ago
Read 2 more answers
PLEASE HELP I NEED HELP ASAP TRANSVERSAL ANGLES A LOT OF POINTS ON THE LINE.
guapka [62]

Answer:

Step-by-step explanation:

so basically you have to look for the opposite side of what they give you. then just plot it in

5 0
3 years ago
Other questions:
  • How many cups are there in a quart of water?
    6·1 answer
  • Decrease £16870 by 3% Give your answer rounded to 2 DP.
    14·2 answers
  • Please solve the problem |x+1|+|x−2|=3
    14·1 answer
  • What is the product?
    6·1 answer
  • Mandy is building a rectangular garden pond with the area on 12ft^2. The length of the pool needs to be 2ft more than twice that
    14·1 answer
  • Ill mark brainlist plss help
    11·2 answers
  • Anyone know how to do??
    10·1 answer
  • Can someone help? i dont understand it really well
    6·1 answer
  • What is 3/7 divided by 33?
    7·1 answer
  • Which expression shows three times eight to the fifth?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!