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
kati45 [8]
2 years ago
7

Sound waves can be ranked by their intensity, I, given in this formula, where r is the distance from the source of a sound with

a power output of P=4 πIr^2 Which equation correctly rewrites the formula to solve for I?
Mathematics
1 answer:
mojhsa [17]2 years ago
3 0

Answer:

See below

Step-by-step explanation:

P = 4pir^2 l     divide both sides by  4 pi r^2

<u>l  =  P /(4pir^2) </u>

You might be interested in
A basketball player makes 30% of her foul shots. she shoots 5 foul shots. you are interested in the number of shots that she mak
vampirchik [111]
This would be a binomial model, since there is a fixed number of trials, the probabilities are independent and there are only two choices (either the shot is made or missed).
5 0
3 years ago
What series of transformations map triangle △ABC onto △EDF ​ to prove that ABC≅EDF ?
Nonamiya [84]
Hello!

The correct answer is A translation 3 units up then a reflection across the x-axis.

Translation: moving/sliding a figure
Reflection: taking a figure and flipping it over a line.
7 0
4 years ago
Read 2 more answers
Mark wants to be the best football on his team. So he hits the weight room. He started lifting at 135lbs for his bench and every
balu736 [363]

Answer:

One week and around two days.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What Shape is generated when Triangle ABC is rotated around the vertical line through B and C
cluponka [151]
The shape that is generated is a Cone.

A triangle, when rotated about one of it's side will generate a solid in a form of a Cone. The cone could be a hollow one or a solid filled one, depending on the properties of the triangle being rotated.
6 0
3 years ago
Read 2 more answers
Show the working out too please in numbers, thank you.
vazorg [7]

Hii :))

\tt \: - 5 =  \frac{x}{6}  \\   \tt \:  - 5 \times 6 = x \\  \boxed{  \tt \:  - 30 = x}

__________________

  • The correct value of x is <u>-</u><u> </u><u>3</u><u>0</u><u>.</u>

\overbrace{ \underbrace{ \sf \: \infty  \:  Carry \: on \: Learning \:  \infty }}

ᴛʜᴇᴇxᴛʀᴀᴛᴇʀᴇꜱᴛʀɪᴀʟ

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with number 3
    9·2 answers
  • Shayla is baking muffins that require one-half cup vegetable oil. She only has one-third cup of vegetable oil left. How much mor
    10·1 answer
  • Mr. Reynolds used 2 pounds of
    10·1 answer
  • Jane will draw one card from the regular deck of 52 cards. In how many ways can she choose a jack or a black card?
    9·2 answers
  • In a statistics course, a linear regression equation was computed to predict the final exam score from score on the midterm exam
    10·2 answers
  • What is the answer for (x-3) (x 3) = 8x?
    10·1 answer
  • Joe earns $1,475 per month as a clerk at Elm City Sporting Goods. How much does he earn in a year? Explain how you got your answ
    8·2 answers
  • What is the volume?<br> 1 mm<br> 1 mm<br> 1 m
    13·2 answers
  • Determine a series of transformations that would map polygon ABCDE onto polygon<br> A'B'C'D'E?
    13·1 answer
  • Heeeeeyyyyy someone can aswer plz? Thx
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!