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A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency of f = 0.76 kHz. The echo takes t = 4.1 s to return to the student. Assume the speed of sound through the atmosphere
answered
Dec 15, 2024
Physics
high-school
1
answer
86.6k
views
The word that doesn't rhyme among these words is : made / curl / bird / word
answered
Jun 1, 2024
English
college
1
answer
198k
views
Write the equation of the line through the perpendicular bisectors of the line segment connecting (4, 2) and (8,4). a) y = -1/2x + 4 b) y = 2x - 4 c) y = 1/2x d) y = -2x + 12
asked
May 16, 2024
Mathematics
high-school
1
answer
167k
views
What BEST describes the concept of the family in the Family Systems Theory that governs most family therapy? A. a series of Lego bricks building a tower upwards B. a set of interlocking gears rotating
asked
May 5, 2024
Social Studies
college
2
answers
80.8k
views
What is the technique that duplicates, as nearly as possible, the actual conditions encountered on a job? (a) Coaching (b) Job rotation training (c) Reinforcement (d) Simulation training
asked
Apr 4, 2024
Business
high-school
1
answer
42.5k
views
The fire that Jack sets to "smoke out" Ralph leads to their rescue. True False
asked
Mar 26, 2024
English
high-school
1
answer
10.8k
views
Find the slope of the line that passes through (3, 7) and (10, 10). )) Simplify your answer and write it as a proper fraction, improper fraction, or integer. Submit Find the slope from a graph (37) Lesson:
asked
Mar 18, 2024
Mathematics
college
1
answer
122k
views
Based on experience Moss Company has developed the following budget formula for estimating its shipping expenses: Shipping costs = $16,000 + ($0.50 × lbs. shipped). The company's shipments average 12 lbs.
asked
Mar 16, 2024
Business
high-school
1
answer
82.7k
views
How many different amino acid sequences can be encoded by the sequence of 9 nucleotides long (ignore the possibility of stop codons)? a) 20 b) 72 c) 512 d) 729
answered
Jan 27, 2024
Biology
high-school
1
answer
85.3k
views
In an IP datagram, a TCP segment is present. The header length field in the IP datagram is 5. The total length of the IP datagram is 1000 bytes. The header length field in the TCP header is 6. What is
asked
Jan 2, 2024
Computers and Technology
high-school
1
answer
115k
views
How do you get your answer
answered
Dec 21, 2023
Mathematics
high-school
1
answer
46.5k
views
Find the open interval where the function is increasing and decreasing. y=x^2+2x+3 (involves solving the derivative)
answered
Dec 14, 2023
Mathematics
college
1
answer
20.8k
views
Draw a dot cross for the following:
asked
Oct 18, 2023
Chemistry
college
1
answer
131k
views
Select the three ratios that describe the model
asked
Oct 5, 2023
Mathematics
high-school
1
answer
87.9k
views
What was Hilter’s final solution?
asked
Aug 17, 2023
History
high-school
1
answer
226k
views
A normal distribution has a mean of 13.9 and a standard deviation of 2.6. What percent of the data will be less than 8.7?
answered
Jul 18, 2023
Mathematics
college
1
answer
112k
views
1. Which of the following verbs are conjugated in the past tense?(multiple choice) espero esperó esperas esperamos esperasteis esperando 2. Which of the following verbs are conjugated in the past tense?
asked
Jun 18, 2023
Spanish
college
1
answer
26.6k
views
1. Urbanization is a term that describes the growth of farming regions. True or false? Why or why not?
asked
Apr 3, 2023
History
college
1
answer
59.9k
views
Someone help and please make sure it’s right
answered
Dec 27, 2022
Mathematics
high-school
2
answers
14.5k
views
How do I round 74,000 to have only one significant figure?
asked
Dec 26, 2022
Chemistry
college
1
answer
198k
views
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