Answers by Frank Koehl
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Answers by Frank Koehl

Answers by Frank Koehl
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A firefighter located a distance of 15.0 m from a burning building, directs a stream of water at an angle θ = 19.0° above the horizontal. At what height does the water strikes the building if the initial
answered Oct 20, 2024
4 votes
117k views
The phrase "iron curtain" was created by a. B--Winston Churchill b. A--Henry kissinger C. C--Clark Clifford O d. D--Henry Steward
answered Aug 2, 2024
4 votes
83.0k views
Fundamental concepts in chemistry
answered Jul 11, 2024
3 votes
154k views
Did I restate these questions right?
answered Jun 16, 2024
4 votes
40.4k views
Which type of interaction stabilizes the α helix and the β pleated sheet structures of proteins? 1) nothing 2) hydrogen bonds 3) ionic bonds 4) disulfide bonds
answered Feb 8, 2024
5 votes
230k views
What might happen when businesses grow in a state as a result of tourism? A. Jobs are created. B. Jobs are eliminated. C. Workers make less money. D. Tourists spend less money.​
answered Oct 13, 2023
4 votes
76.5k views
Write an explicit formula for a_na n ​ , the n^{\text{th}}n th term of the sequence 8, 2, -4, ...8,2,−4,....
answered Feb 15, 2023
8 votes
193k views
(49p2–490p) ÷(p–10) please help!!
answered Jan 15, 2023
8 votes
232k views
4. Why did Abraham have a fit with Selena's outfit when she performed
answered Nov 15, 2022
3 votes
27.3k views
6. What is the equation in slope-intercept form of the line that passes through the points (-3,-1) and (2, 9)?
answered Sep 29, 2022
6 votes
123k views
Which of the following are square roots of the number below? Check all that apply. 625 A. 6251/2 B. 125 C. -6251/2 D. 15 E. -25 O F. 25
answered Aug 25, 2022
2 votes
22.1k views
One reason for making a new outline of your work while revising is to _____. ensure that you have used enough details to support your claims spot-check your essay for proper word choice and usage summarize
answered Jul 9, 2022
9 votes
9.2k views
Pearl bought 45 lbs of clay for her art projects. She used 15.8 lbs to make a sculpture, and 0.72 lbs for each mug. How many mugs did Pearl make if she had 17.68 lbs of clay left over?
answered May 28, 2022
4 votes
50.7k views
Which graph shows y = 2x - 1/2?
answered May 7, 2022
2 votes
76.5k views
Sammy's home has a value of $180,000. If the property tax rate where he lives is 1.245% how much does he pay in property taxes? Enter your answer rounded to the nearest dollar, such as: $3253. ​
answered Mar 9, 2022
2 votes
163k views
when white light is split, it splits into a band of colours called the ________________ ( visible/ invisible ) spectrum.
answered Mar 1, 2022
12 votes
105k views
Which is the correct closing for a letter? O 1. very truly yours, O2. Very truly yours, 3. very truly Yours, 04. Very Truly yours,
answered Feb 6, 2022
5 votes
102k views
-16+5n=-7(-6+8n)+3 um help please
answered Nov 14, 2021
1 vote
208k views
One major advantage of alternating current over direct current is that you can use alternating current with a device known as a transformer. The reason why alternating current works in transformers but
answered Oct 24, 2021
4 votes
55.3k views
Marta and Berta are getting ready for school. Fill in the blanks with the correct definite articles. Marta: ¿Dónde están 1.. lápices? Berta: Aquí están, en 2. mochila. Marta: ¿Y tienes 3. bolígrafos y
answered Oct 10, 2021
4 votes
184k views
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