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Allison stands 180 meters away from a steep canyon wall. She shouts and hears the echo of her voice one second later. What is the speed of the wave?
asked
Dec 9, 2023
Physics
high-school
1
answer
19
votes
46.7k
views
Simplify each expression by distributing 7(6-x)
asked
Dec 8, 2023
Mathematics
college
1
answer
3
votes
165k
views
An arithmetic sequence has a first term equal to 8. Also, its 16th term is twice its 8th term. Find a formula for the n th term, T n , of this sequence.
asked
Dec 6, 2023
Mathematics
high-school
1
answer
20
votes
10.1k
views
The mass of the Sun is 2 × 1030 kg. The mass of the largest known star is 315 times the mass of the Sun. (c) Work out the mass of this star. Give your answer in kg in standard form.
asked
Nov 14, 2023
Mathematics
college
1
answer
2
votes
116k
views
What respiration that uses oxygen
asked
Jul 14, 2023
Biology
high-school
1
answer
3
votes
55.4k
views
Which liquid would be the most difficult to raise or lower the temperature of? OA. One with a low density OB. One with a high density C. One with a low heat capacity OD. One with a high heat capacity SUSMIT
asked
Jul 13, 2023
Biology
college
1
answer
24
votes
210k
views
According to MLA guidelines, which of the following best paraphrases information from the passage? A. Almonds are used in many different dishes, from desserts to salads (Best 21). B. Making almonds a part
asked
Jun 18, 2023
English
college
2
answers
2
votes
99.0k
views
The taxi and takeoff time for commercial jets is a random variable x with a mean of 8.9 minutes and a standard deviation of 2.9 minutes. Assume that the distribution of taxi and takeoff times is approximately
asked
Dec 24, 2022
Mathematics
college
1
answer
3
votes
11.8k
views
What is the general form of the equation for the given circle?
asked
Sep 3, 2022
Mathematics
high-school
1
answer
5
votes
10.0k
views
Which best explains the relationship between evaporation and temperature
asked
Jul 11, 2022
Chemistry
high-school
1
answer
0
votes
103k
views
An arctic wooly bear caterpiller lives for 7 years and spends 90% of its life frozen. How many days of its life is the arctic wolly bear frozen.
asked
Apr 3, 2022
Mathematics
high-school
1
answer
3
votes
222k
views
What is 84/5 divided by 4 =
asked
Mar 21, 2022
Mathematics
college
1
answer
8
votes
213k
views
Josh drives 150 miles in 3 hours. What is the constant proportionality, k?*. A k= 2 miles per hour B k= 0.02 miles per hour C k=75 miles per hour D k=50 miles per hour
asked
Oct 18, 2021
Mathematics
high-school
1
answer
1
vote
18.3k
views
Explain why dentritivores, decomposers, and omnivores are not assigned trophic levels
asked
Oct 17, 2021
Biology
college
1
answer
2
votes
85.2k
views
The length of a rectangle is 5m longer than the width. If the perimeter of the rectangle is 58 m, find its length and width
asked
Sep 10, 2021
Mathematics
high-school
1
answer
3
votes
219k
views
20 Ramu and Somu are running towards north with 3m/s and 4m/s. Their friend Srinu is running towards south with 2 m/s. Then the magnitude of relative velocity of Ramu writ Sirnu (A) 1m/s (B) 5m/s (C) 4m/s
asked
Feb 27, 2021
Physics
high-school
1
answer
3
votes
58.7k
views
1)la soeur __________ henri est belle Only answer contacted article
asked
Feb 19, 2021
French
college
2
answers
1
vote
234k
views
Solve For X: 8.47 = 5.5 + X
asked
Feb 8, 2021
Mathematics
middle-school
2
answers
5
votes
29.2k
views
How many states were need to approve a law under the articles of confederation
asked
Aug 2, 2020
History
middle-school
1
answer
0
votes
69.3k
views
Find the area of the shaded segment of the circle.
asked
Jan 23, 2020
Mathematics
middle-school
1
answer
5
votes
166k
views
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