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OH! I should have thought of that, haha. Thank you.
I got everything on this lesson right except for one problem and I cannot for the life of me figure it out, help?
3. x^(6/4)
A 6/4x
B x^(2/3)
C 6x/4
D x^(2)
E x^(4/6)
F x^(3/2)
My first guess was D. I would like to understand how to do this sort of problem so if you could show your work that would be amazing Thanks
I will just ask my teacher about 12. Thank you for your time
I noticed in 5 and 14 my error was that I did not factor the sum of squares resulting from the original sum of squares.
However, I'm still at a loss on 12.
Thanks! Also, I would like to know how you got your answers for 5, 12, and 14.
Thank you, I had hoped I had figured that one out. Any idea on the others? Also, if you could tell me how to get the answer for the ones I have not figured out that would be great.
I would really appreciate if we could these worked out by tomorrow which is when my next Algebra class is
Hello, I submitted a lesson which was graded and I had six incorrect problems out of twenty that I need to revise for a grade so here they are:
1.
A.
5.
A.
12.
A.
14.
A.
16.
A.
17.
A.
Any help on the incorrect ones and checking on the revised ones would be much appreciated
Okay so,
117.67 is the area of the whole thing so 117.67/9=13.074 would be the area of one triangle
13.074/2=6.537
A=bh/2
6.537=6b/2
6.537=3b
2.179=b
And then multiply 2.179(18)=39.222 because 2.179 is just half of the length of one side
So that gives me C!
Thank you guys so much
Yeah, thanks. I still need help on 7 though, I don't really understand how I'm getting the wrong answer.
Oops, that's not closer to B than A. Apologies, I read it wrong
7. I know B is incorrect, but I'm not sure how I'm supposed to end up with C.
18. In the diagram shown, a 12-foot slide is attached to a swing set. The slide makes a 65 degree angle with the swing set. Which answer most closely represents the height of the top of the slide?
cos(65)=x/12
0.423=x/12
5.076=x
That's still closer to B than A, what am I doing wrong?
I submitted my answers to my teacher through my online course and got 18/20 correct!
But I would like to have 20/20 correct so here are the ones I missed:
7. The apothem of a regular 9-sided figure is 6 feet and the area is 117.67 square feet. What is the perimeter of the regular 9-sided figure?
A 4.36 feet
B 19.61 feet
C 39.22 feet
D 54.00 feet
I did A=bh
117.67=b(6)
19.61=b
My answer was B and it was marked incorrect.
18. In the diagram shown, a 12-foot slide is attached to a swing set. The slide makes a 65 degree angle with the swing set. Which answer most closely represents the height of the top of the slide?
A 5.0 feet
B 5.6 feet
C 10.9 feet
D 25.7 feet
I didn't know how to do this one so I guessed B which was wrong
Thank you for the help!
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