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+0
234931 Questions
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683
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Fourth roots of 6+6√(3i) ? I'd appreciate some help, please:)
What are the fourth roots of 6+6√(3i) ?
Enter your answer by filling in the boxes. Enter the roots in order of increasing angle measure.
( )cis( )
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auxiarc
Jun 4, 2020
0
856
4
help
The numbers 49, 29, 9, 40, 22, 15, 53, 33, 13, 47 are grouped in pairs so that the sum of each pair is the same. Which number is paired with 15?
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Guest
Jun 4, 2020
-1
1266
4
+865
some help on a problem i don't know...
The Bank of Springfield's Super High Yield savings account compounds annually at a rate of one percent. If Lisa invests 1000 dollars in one of these accounts, then how much interest will she earn after five years? (Give your answer to the nearest dollar.)
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AnimalMaster
Jun 4, 2020
+3
663
7
+79
help with question asap! thanks in advance!
is there a right triangle such that all 3 sides are integers? Thanks!
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violetzhang07
Jun 4, 2020
-1
567
2
+865
need some help...
If , find x+y.
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AnimalMaster
Jun 4, 2020
0
443
1
Help pls in 30 min
In quadrilateral BCED, we have BD=11, BC=9, and CE=2. Sides BD and CE are extended past B and C, respectively, to meet at point A. If AC=28and AB=24, then what is DE?
thanks
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Guest
Jun 4, 2020
-2
898
2
please help- need an answer for precalc, thank you so much
A ship leaves port at noon at a bearing of 143°. The ship’s average rate of speed over this time is 12 miles per hour.
Describe the location of the ship at 4:30 p.m. by writing a vector in component form. Then explain what these components
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Guest
Jun 4, 2020
0
337
0
please help!!!!!
v=<-9,2> is transformed using the transformation matrix A= [ -4 1] What is the resulting vector?
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Guest
Jun 4, 2020
0
543
2
Help Me Please! (ASAP thx)
Let Find
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Guest
Jun 4, 2020
0
485
1
help
In triangle ABC, AB = 7, AC = 2, and BC = 8. Find cos(A).
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Guest
Jun 4, 2020
0
376
0
precalc question need answer soon please help
Provide an example of two complex numbers in the form (c + di) and (e-fi), where c, d, e, and f are positive real numbers such that their product (c+di)(e-fi) lies in quadrant four. Support your example by determining its product.
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Guest
Jun 4, 2020
0
466
1
PLEASE HELP ME ASAP
Provide an example of two complex numbers in the form (c + di) and (e-fi), where c, d, e, and f are positive real numbers such that their product (c+di)(e-fi) lies in quadrant four. Support your example by determining its product.
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Guest
Jun 4, 2020
+1
940
2
help please
The diameter of a circle is increased so that the circumference increases by 70%. By what percent does the area increase?
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Guest
Jun 4, 2020
0
1000
2
plz help me
The length of a rectangle is increased by , but the width of the rectangle is decreased to keep the area of the rectangle unchanged. By what percent was the rectangle's width decreased?
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Guest
Jun 4, 2020
0
1068
3
please help me quickly
In pentagon , and is supplementary to . How many degrees are in the measure of ?
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Guest
Jun 4, 2020
-1
507
1
+57
Please help fast
Q2: What restrictions may be necessary to the domain and range of linear equations?
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gvcarden
Jun 4, 2020
0
530
3
help
Solve 2 < |x + 7| < 5.
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Guest
Jun 4, 2020
0
491
1
please help asap!!!!
Let P(x) be a nonconstant polynomial, where all the coefficients are nonnegative integers. Prove that there exist infinitely many positive integers n such that P(n) is composite.
Hint: Remember that if a and b are distinct integers, then
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Guest
Jun 4, 2020
0
478
1
help
A sphere of diameter 10 cm is placed inside a cube, 10 cm on each edge. What is the distance from a vertex (corner) of the the cube to the nearest point on the sphere?
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Guest
Jun 4, 2020
0
348
0
PLEASE HELP ASAP!!!!!
What are the fourth roots of 6+6√3i ???
Guest
Jun 4, 2020
0
341
0
help
What is the domain of the function sqrt(-x) + sqrt(x + 2)?
Guest
Jun 4, 2020
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