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A ship approaches a cliff and sounded its speaker. If it recieves the sound after 6 seconds. calculate the distance if the speed is 340ms-1
answered
Oct 28, 2021
Spanish
middle-school
5
votes
226k
views
Problem The side length of a regular hexagon is 9cm. Write an equation you can use to find the perimeter of the hexagon. Solve the equation.
answered
Jun 22, 2021
Mathematics
middle-school
7
votes
113k
views
What is x if f(x) = -2?
answered
Jun 19, 2021
Mathematics
high-school
6
votes
50.3k
views
What constitution have elections A. Florida constitution B. Us constitution C. Both
answered
Apr 24, 2021
History
middle-school
4
votes
201k
views
A strategy to solve a logic problem is to break it into steps. Using the drop-down menu, complete these sentences about solving logic problems this way. The steps in a computer-programming language. The
answered
Mar 19, 2021
Computers and Technology
middle-school
1
vote
139k
views
Why was Lew Wallace brought to New Mexico as a replacement governor?
answered
Feb 24, 2021
History
high-school
5
votes
194k
views
A(n) second has one whole step and one half step. A. diminished OB. minor O C. augmented O D. major SUBMIT
answered
Feb 4, 2021
Arts
middle-school
2
votes
79.3k
views
This question is called "Convert units multi-step word problems (US customary)". Need help for this!!
answered
Oct 30, 2020
Mathematics
high-school
7
votes
77.9k
views
If a bicycle tire has a radius of 18 inches, how many times will the tire rotate if the bicycle travels for half a mile?
answered
Feb 9, 2020
Mathematics
middle-school
2
votes
59.3k
views
Mrs. Santos is paid semimonthly. Her semi-monthly salary is $2,533.55. What is her annual salary?
answered
Jan 19, 2020
Mathematics
middle-school
5
votes
137k
views
If the triangle on the grid below is translated by using the (x,y) -> (x+5, y-2) rule, what will be the coordinates of B'? (–2, 0) (0, –2) (5, –7) (5, –2)
answered
Nov 9, 2019
Mathematics
college
4
votes
217k
views
How many inches are in 240 feet?
answered
Aug 26, 2019
Mathematics
college
2
votes
60.2k
views
What main two issues were discussed at the Yalta conference
answered
Apr 18, 2019
History
high-school
3
votes
164k
views
What elements does the artist use to illustrate a sense of tranquility??
answered
Mar 16, 2019
English
high-school
5
votes
103k
views
Which of the following sentences has mixed verb tenses ( and is therefore incorrect)? I eat and drink only healthy foods. I will call you and told you where to meet me. I think I can do it by myself. I
answered
Jan 2, 2019
English
middle-school
2
votes
110k
views
Which of the following describes the effect of boiling and freezing? which of the following describes the effect of boiling and freezing? boiling and freezing both denatured amylase. boiling denatured
answered
Nov 2, 2018
Chemistry
high-school
3
votes
176k
views
How do I solve for r in the following equation? r+3/r=-4
answered
Sep 23, 2018
Mathematics
college
4
votes
10.1k
views
A table has several directional compasses, several lengths of wire, a battery, an ammeter, a light bulb, a battery holder and a rubber eraser. A student is asked to create an electric motor. Looking at
answered
Jul 16, 2018
Chemistry
high-school
5
votes
190k
views
Which of the following shows both the correct formula and correct name of an acid? A. HCIO2, caloric acid B. HNO2, hydronitrous acid C. H3PO4, phosphoric acid. D. HI, Iodic acid.
answered
Jun 27, 2018
Chemistry
high-school
5
votes
111k
views
What is the primary cause of the "brain drain" in many sub-saharan african countries? herders move to new places to find more productive land for their livestock. people move between rural and urban areas
answered
Nov 1, 2017
Health
high-school
4
votes
56.5k
views
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