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Questions (16)
If △PQR∼△JKL, which statements are correct?(1 point)
∠P≅∠J and PQ¯¯¯¯¯¯¯¯ corresponds to JL¯¯¯¯¯¯¯.
1 answer
56 views
write an equation in slope intercept form for a line containing (5,3) that is parallel to the line y+11= 1/2 (4x+6)
4 answers
475 views
1/4(x-y) =1, find y
thanks
3 answers
295 views
Suppose you went to the beach and you shoot a laser beam over the ocean, perfectly horizontal. The beam starts at sea-level,
1 answer
520 views
In circle O, the midpoint of GH is point O. AB = 4x - 2 and CD = 2x + 10. Find the value of x.
2 answers
1,009 views
Josephine is a 20 year old female who is present for an eating disorder not otherwise specified. She currently teaches salsa
2 answers
600 views
Hi, I was wondering if you know any good websites were I can review for a grade 12 economics exam?
1 answer
433 views
can x squared - 1 be factored?
1 answer
319 views
What does intuitive mean?
1 answer
320 views
Calculate the first, second, and third quartiles:
20,26,28,25,31,14,23,15,12,26,29,24,31,19,31,17,15,17,20,31,32,16,21,22,28
2 answers
997 views
Factor Completely:
10y^7 +26y^6 -12y^5
2 answers
923 views
f $20,000 is invested in a savings account offering 3.5% per year, compounded continuously, how fast is the balance growing
5 answers
5,107 views
If $20,000 is invested in a savings account offering 3.5% per year, compounded continuously, how fast is the balance growing
2 answers
960 views
Use a graph of f or some other method to determine what, if any, value to assign to f(a) to make f continuous at x = a. HINT
3 answers
1,199 views
Use a graph to determine whether the given function is continuous on its domain. HINT [See Example 1.]
f(x) = x + 7 if x < 0 2x
4 answers
3,193 views
A charged particle moves into a region of uniform magnetic field B, goes through half a circle, and then exits that region. The
2 answers
1,132 views
Answers (5)
Fx= 36cos40 in hor direction Fy= 36sin40 in vertical downward direction For equilibrium in vertical direction Normal Force N=mg+Fy N=150+36sin40 N=150+23.14 N=173.14
A 0.500kg particle moves in a circle of radius R = 0.150m at a constant speed. The time for 20 complete revolutions is 31.7s. what is the frequency of the circular motion?
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