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
lord [1]
3 years ago
6

During a musical an orchestra is playing. As the music plays, the volume changes in the beginning of the piece can be modeled by

the equation s = 10│x - 4│+ 50 where s represents the sound level in decibels and x represents the number of measures of music played. Explain in words each step to find the following question:
At what number(s) measures played would the sound level be at 80 decibels?
Mathematics
1 answer:
sweet [91]3 years ago
4 0

Hey Child.

The answer to this is 1 or 7:

To find the range for the number of measures played to satisfy our solution, we must solve for x using s = 80.

Next, we subtract 50 from both sides of the equation.

Next, we divide both sides of the equation by 10

Next, to eliminate the absolute value bars, we will add a ± sign in front of our s value, 3.

Finally, we add 4 to both sides of our equation giving us 4 ± 3 = x

Separating this into two equations, we get 4 - 3 = x and 4 + 3 = x

Therefore, x, the number of measures of music played, must be either 1 or 7.

Hope It Helped!~

\frac{JesusLoveMeAlways}{}

<h3>¬❤♪❤♪¬</h3>
You might be interested in
Round 1.625 to the nearest hundredth
Fantom [35]

Answer:

1.600

Step-by-step explanation:

because 25 is to low to round to a 100th number so u go back to 600.

4 0
2 years ago
Read 2 more answers
Can someone please help me?
Nesterboy [21]

Answer:

2

Step-by-step explanation:

i dont know

8 0
2 years ago
What is a theorem called before it is proven?
slega [8]
A postulate is an assumption we use for mathematical reasoning; it isn't yet proven. once it's proven, it becomes a theorem.
4 0
3 years ago
Read 2 more answers
During the spring, when the snow and ice melt in the Inka Binka Mountains, it causes the Habooka River to rise. If the river ris
stepladder [879]

Answer:

6 centimeters per day

Step-by-step explanation:

Since there are 7 days in one week, 42 cm divided by 7 days will equal to the answer 6 centimeters per day.

5 0
2 years ago
A sequence of the form a1, a1+d, a1+2d, a1+3d, . . . is called a/an _____.
saw5 [17]

Answer:

arithmetic sequence

Step-by-step explanation:

please mark as brainlist

7 0
2 years ago
Other questions:
  • PLEASE HELP QUICKLY OFFERING 95 POINTS AND WILL MARK BRAINLIEST
    12·2 answers
  • Value of the underlined of 56
    14·2 answers
  • Clair went shopping for school clothes.If the items cost $150 and he receives a 10% discount,what is the final price of this pur
    12·1 answer
  • Fabio and Carlos play on a basketball team together. In the last game, Fabio had 7 points less than 2 times as many points as Ca
    12·1 answer
  • What is 2 2/3 x -4 1/4=?
    15·2 answers
  • Kall is single and earns $45,800 per year. what is her annual federal withholding?
    5·1 answer
  • A house cost $150,000. If a loan is taken out for 15 years at 3.5%, what is the interest on the loan?
    10·1 answer
  • How do i get 51 with the numbers 5, 6, 7, 8? Must use all of the numbers and only can use addition, subtraction, multiplication,
    5·1 answer
  • What is the call out fee
    5·1 answer
  • Suppose a butterfly can fly 68 feet in 5 seconds. A dragonfly can fly 34 feet in 3 seconds. Which can fly faster and by how much
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!