ughh.abby

17 Questions
1 Answers

+1

397

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+84

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 read more ..

ughh.abby May 13, 2021

+1

433

0

+84

HELP ME!!!

Establish the identity i dont think the one i choose is right

ughh.abby May 13, 2021

0

428

0

+84

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 read more ..

ughh.abby May 13, 2021

+1

519

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 __

ughh.abby May 13, 2021

+1

475

1

+84

HELP!!

Write the complex number in rectangular form.
7 cis 210°
read more ..

ughh.abby May 12, 2021

0

470

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

ughh.abby May 12, 2021

0

622

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.
read more ..

ughh.abby May 12, 2021

+84

0

did you take the sin inverse on the third step?

ughh.abbyMay 12, 2021