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Answers by Pkis

Answers by Pkis
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In a class of 6, there are 2 students who forgot their lunch. If the teacher chooses 2 students, what is the probability that both of them forgot their lunch?
answered Jul 15, 2021
5 votes
73.0k views
What word dows not describe oedipus
answered Jul 1, 2021
4 votes
15.1k views
A number is 5 less than 2 times another number. Their sum is 25. What are the 2 numbers ?
answered Jun 26, 2021
7 votes
156k views
Five-year-old Daniel appears to be shy. He always looks at the floor, has no friends, never plays with the other children, and will rarely speak to adults, and when he does speak, it is difficult to understand
answered May 14, 2021
3 votes
87.4k views
Need help will give you a good rating
answered Apr 15, 2021
3 votes
206k views
4 5 6 7 8 9 10 TIME REMAINING 01:41:32 Lea is writing an argument against separating boys and girls in sports. She writes, "If we keep separating girls from boys in sports, soon we will force them to be
answered Mar 27, 2021
4 votes
47.3k views
Simplify − x + 2 z + x + 2 y
answered Mar 19, 2021
3 votes
116k views
The double number line shows the approximate number of ounces in a certain number of pounds: Two number lines are shown. The one on top is labeled pounds and has tick marks labeled 2, 3, and 4 with secondary
answered Mar 8, 2021
1 vote
220k views
A technology teacher wants to buy a 3D Printer for 3,495 dollars. He makes three payments of 999 dollars. How much money does the teacher have left to pay for the 3D Printer?
answered Dec 21, 2020
5 votes
50.6k views
A single-pass, cross-flow heat exchanger uses hot exhaust gases (mixed) to heat water (unmixed) from 30 to 80C at a rate of 3 kg/s. The exhaust gases, having thermophysical properties similar to air, enter
answered Nov 27, 2020
5 votes
149k views
Why are reason people can't sleep?​
answered Aug 27, 2020
5 votes
126k views
In the mid-1920s the Hawthorne Works of the Western Electic Company was the scene of an intensive series of experiments a) that would investigate changes in working conditions as to their effects on workers'
answered Aug 18, 2020
6 votes
77.8k views
The height, h, of a ball that is tossed into the air is a function of the time, t, it is in the air. The height in feet for t seconds is given by the function h(t)=−16t2+96t What is the domain of the function?
answered Jun 1, 2020
1 vote
125k views
Carbon chloride is a name of a valid chemical formula?
answered Sep 15, 2019
4 votes
174k views
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