Answers by Alexander R Johansen
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Answers by Alexander R Johansen

Answers by Alexander R Johansen
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Which is true about parallel planes? A. They are planes that do not intersect. B. They are coplanar and intersect. C. They are planes that intersect.
answered Mar 23, 2021
0 votes
154k views
Rewrite the sentence after replacing the italicized words in each sentence with the direct object pronoun. 1. Yo Llamo a la agente de viajes.
answered Mar 22, 2021
3 votes
164k views
My science teacher trying to be cool
answered Mar 22, 2021
3 votes
182k views
Multiply (2 4/5) (-5 2/3)
answered Dec 10, 2020
1 vote
159k views
Write the equation of the line that contains slope of 4 and a coordinate of (3,11)
answered Oct 21, 2020
2 votes
213k views
Let λ > 0 be a constant. Consider the function f(x) = (λ/2)e^(−λ|x|) , for − [infinity] < x < [infinity] . (a) Is f(x) a pdf? Why? (b) If your answer is "yes" for part (a), find the corresponding µ and σ^2 (as simple functions of λ). If your answer is "no" for part (a), find the integral (from -[infinity] to [infinity]) of xf(x)dx and the integral(from -[infinity] to [infinity]) of x^2f(x)dx (as simple functions of λ).
answered Jul 29, 2020
0 votes
177k views
I don’t know what 3 3/5 + 4 4/15 equals
answered May 18, 2020
5 votes
216k views
Follow the Order of Operations to solve the expression: 6 + 10 ÷ 2 - 1 * 4
answered Feb 21, 2020
1 vote
134k views
PLEASE HELP ME ASAP How many solutions does the equation 6s − 3s − 9 = −2 + 3 have? Only one None Two Infinitely many
answered Nov 24, 2019
1 vote
90.7k views
Lee la frase y escribe la voz pasiva del verbo. ¡Ojo! Debes escribir las dos partes del verbo, ser + el participio pasado. Read the sentence and write the passive voice using ser and the past participle
answered Jun 1, 2019
0 votes
13.5k views
A box contains 8 red marbles, 6 white marbles, and 5blue marbles. If a marble is randomly selected from the box , whatbis probability that it is blue?
answered Feb 28, 2019
3 votes
233k views
If you could design the ceremony, how would you inaugurate the next president of the United States?
answered Feb 24, 2019
7 votes
42.6k views
a gas is contained in a thick walled balloon. when the pressure changes from 417 mm hg to 576 mm hg, the volume changes from l to 4.78 l and the temperature changes from 497 k to 386k
answered Feb 5, 2019
7 votes
83.3k views
A pilot and a flight attendant get married and leave for their honeymoon on an airplane. Well meaning friends pack the plane with balloons. As the plane gains altitude, the balloons begin to pop. Using
answered Dec 6, 2018
3 votes
198k views
I was allowed only one small portabox of personal belongings I remember packing and repacking the small container hundreds of times trying to arrange everything so nothing essential would have to be left
answered Aug 21, 2018
3 votes
28.8k views
The diagram below shows part of the process of DNA transcription. Which mRNA base will go in location 1?  A.Uracil B.Cytosine C.Adenine D.Thymine
answered Jul 12, 2018
3 votes
106k views
What was one trial used during the Salem Witch Trials?
answered Apr 24, 2017
4 votes
80.3k views
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