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
Sergio039 [100]
3 years ago
6

Y is inversely proportional to the square of (x + 2).When x = 3, y = 2.Find y when x = 8.​

Mathematics
1 answer:
VikaD [51]3 years ago
6 0

Answer:

y = k/(x+2) squared

substitute y and x to find the value of k.

k =50

nxt used the value of k with same formula:.

y= 50/ (8+2) squared

y =1/2

You might be interested in
A book store was selling 5 books for 27.25. Online you could buy 6 books for 32.16. Which place has a lower unit price?
kifflom [539]
If the book stores sells 5 books for 27.25, then 1 book costs
27.25/5=5.45
the online store sells one book with the price of 
32.16/6=5.36
the online store has  a lower unit price
6 0
3 years ago
If y is proportional to x and y = -15 when x= -20, what is the value of x when y = 12
ladessa [460]
I hope this helps you




y= -15 x= -20



y=12 x=?



?.-15=12.-20


?=12.20/15


?=16


x=16
3 0
4 years ago
Emma and her family are saving for college. The first year will cost $18,500. She received a scholarship for $3,000 and her pare
nata0808 [166]

Answer:

$4,650

Step-by-step explanation:

8 0
3 years ago
50 POINTS PLZ HELP NO LINKS This renewable energy project promises to provide numerous benefits to our state. These include an i
ivanzaharov [21]

Answer: 3 The pun on sense helps call attention to the economic soundness of the project.​

Step-by-step explanation:

The underlined phrase is the last statement and it is a pun that is meant to show that the plan is a good one because it will both increase jobs and is good for the environment which means that it is sound from both an economic and an environmental perspective.

In using the pun, the entire argument for the project was summarized to show the basic benefits of the plan and show how it would benefit the people.

7 0
3 years ago
What is the measure of <1? (ON ALL THE PROBLEMS) And tell if 4 and 5 are right. ( d means degrees)
cestrela7 [59]

Answer:

The most common measure of an angle is in degrees. Here is a brief introduction to the four types of angles: Right angle. With this angle, you can never go wrong. The right angle is one of the most easily recognizable angles. It’s in the form of the letter L, and it makes a square corner (see Figure 2). It has a measure of 90 degrees.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the value of each variable
    10·1 answer
  • What is (x) in this problem 3/5=(-x)+1
    13·1 answer
  • How did you get the five consecutive integer that have a product of 524,160​
    11·1 answer
  • Help me and pls zoom in if u can’t see it :)
    12·1 answer
  • Please give me the answer ASAP The average of 5 numbers is 7. If one of the five numbers is removed, the average of the four rem
    9·2 answers
  • If quadrilateral WXYZ is inscribed in a circle with center O, the measure of angle W = 45 and the measure of angle X = 110, then
    11·1 answer
  • Factorise:x²+30x+216​
    14·2 answers
  • An 18-foot flagpole casts a shadow 12 feet long forming a triangle as shown in the diagram. You are 5.75 feet tall and cast a sh
    11·1 answer
  • The best unit of measure for the liquid in an eyedropper is the liter.<br> A. True<br> B. False
    7·2 answers
  • Write the following in standard form: 8/-36​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!