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ughh.abby
Nombre de usuario
ughh.abby
Puntuación
84
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Preguntas
16
Respuestas
1
17 Questions
1 Answers
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359
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HELP ME!!
Use a calculator to find all solutions of the equation in rectangular form.
x^2−5−3i=0
The solution set is ___ (Simplify your answer. Express complex numbers in terms of i. Do not round until the final answer. Then round
lee mas ..
ughh.abby
13 may 2021
+1
397
0
+84
HELP ME!!!
Establish the identity i dont think the one i choose is right
ughh.abby
13 may 2021
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393
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HELP ME!!!
The function graphed to the right is of the form y=atanbx or y=acotbx for some a≠0, b>0.
Determine the equation of the function. (Half- and quarter-points are identified by dots.)
An equation of the function shown is
lee mas ..
ughh.abby
13 may 2021
+1
485
1
+84
HELP ME!!
Find the standard form of the equation of the hyperbola satisfying the given conditions. x-intercepts ±4; foci at (−5,0) and (5,0)
The equation in standard form of the hyperbola is __
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ughh.abby
13 may 2021
+1
454
1
+84
HELP!!
Write the complex number in rectangular form.
7 cis 210°
lee mas ..
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ughh.abby
12 may 2021
0
456
1
+84
Help!!
A pilot wants to fly on a bearing of 68.9°. By flying due east, she finds that a 50.2-mph wind, blowing from the south, puts her on course. Find the airspeed and the groundspeed of the plane
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ughh.abby
12 may 2021
0
594
2
+84
HELP ME!!
A ship is sailing east. At one point, the bearing of a submerged rock is
48°20′. After the ship has sailed 14.2 mi, the bearing of the rock has become
308°40′. Find the distance of the ship from the rock at the later point.
lee mas ..
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ughh.abby
12 may 2021
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#2
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did you take the sin inverse on the third step?
ughh.abby
12 may 2021