jess.white
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 Jessica White
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 15
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 4
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 266
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Questions Answered

jess.white:
Group Title
ATTENTION I ALREADY KNOW THE ANSWER I JUST WANT SOMEONE TO HELP ME WORK THE PROBLEM STEP BY STEP An artist is creating a mosaic that cannot …
 updated 7 months ago
 17 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Use mathematical induction to prove that the statement is true for every positive integer n.
2 is a factor of n^2  n + 2
…
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists.
4x  y + 3z = 12
x + …
 updated 7 months ago
 6 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
CAN SOMEONE PLEASE HELP ME WITH THIS ONE PLEASE!!!
Complete the following:
(a) Use the Leading Coefficient Test to determine the g…
 updated 7 months ago
 9 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Use mathematical induction to prove that the statement is true for every positive integer n.
2 is a factor of n2  n + 2
…
 updated 7 months ago
 6 replies
 1 Medal
Mathematics

jess.white:
Group Title
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true.
S…
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Solve the system of equations using matrices. Use Gaussian elimination with backsubstitution.
x + y + z = 5
x  y + 3z =…
 updated 7 months ago
 6 replies
 2 Medals
Mathematics

jess.white:
Group Title
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists.
4x  y + 3z = 12
x + …
 updated 7 months ago
 4 replies
 1 Medal
Mathematics

jess.white:
Group Title
Find the indicated sum.
…
 updated 7 months ago
 15 replies
 1 Medal
Mathematics

jess.white:
Group Title
Solve the system of equations using matrices. Use Gaussian elimination with backsubstitution.
3x + 5y  2w = 13
…
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Graph the solution set of the system of inequalities or indicate that the system has no solution.
y > x^2
…
 updated 7 months ago
 6 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
I WILL GIVE MEDAL TO FIRST ONE TO ANSWER CORRECTLY!! Find the reference angle for the given angle.
404°…
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

jess.white:
Group Title
Find the specified vector or scalar.
u = 4i + 1j and v = 4i + 1j; Find ‖u+v‖.
…
 updated 8 months ago
 23 replies
 1 Medal
Mathematics

jess.white:
Group Title
Find the magnitude v and direction angle θ, to the nearest tenth of a degree, for the given vector v. v = 4i  3j
B. 7; 216.9°…
 updated 8 months ago
 25 replies
 1 Medal
Mathematics

jess.white:
Group Title
Plot the complex number. 2 + i
 updated 8 months ago
 10 replies
 2 Medals
Mathematics

jess.white:
Group Title
I WILL GIVE MEDAL!! Plot the complex number.
5 sqrt 3 5i
 updated 8 months ago
 12 replies
 1 Medal
Mathematics

jess.white:
Group Title
Find the magnitude and direction angle θ, to the nearest tenth of a degree, for the given vector v. v = 4i  3j
B. 7; 216.9° …
 updated 8 months ago
 5 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
plot the complex number. 5 sqrt 3 5i
 updated 8 months ago
 6 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. a = 6, c = 11, B = 109°
A. b = 14.1, A =…
 updated 8 months ago
 11 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Solve the equation on the interval [0, 2π).
tan^2 x sin x = tan^2 x…
 updated 8 months ago
 3 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.
cos3x
 updated 8 months ago
 2 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Solve the equation on the interval [0, 2π).
cos x + 2 cos x sin x = 0
 updated 8 months ago
 18 replies
 3 Medals
Mathematics

jess.white:
Group Title
Write the expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression.
2 sin 120° cos 120…
 updated 8 months ago
 4 replies
 2 Medals
Mathematics

jess.white:
Group Title
Find all solutions of the equation.
5 sin x  8 sqrt2 = 3 sin x 7 sqrt2
 updated 8 months ago
 11 replies
 4 Medals
Mathematics

jess.white:
Group Title
Complete the identity. Sin(α+β )/cos α cosβ = ?
A. cot α + cot β
B. tan α + tan β
…
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

jess.white:
Group Title
The sound produced by touching each button on a touchtone phone is described by y = sin 2πlt + sin 2πht where l and h are the low and high …
 updated 8 months ago
 13 replies
 No Medals Yet
Mathematics

jess.white:
Group Title
Complete the identity. cos(αβ)/cos α cos β = ?
A. 1 + cot α cot β
B. tan α tan β + cot β
…
 updated 8 months ago
 6 replies
 1 Medal
Mathematics

jess.white:
Group Title
Use the given information to find the exact value of the expression.
sin α = 21/29, α lies in quadrant II, and cos β = 15/17 , β lies i…
 updated 8 months ago
 12 replies
 1 Medal
Mathematics

jess.white:
Group Title
Obtain the graph of h by adding or subtracting the corresponding ycoordinates on the graphs of f and g in the same rectangular coordinate s…
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

jess.white:
Group Title
Use a calculator to find the value of the trigonometric function to four decimal places. sec 8
A. 6.8729
C. 7.1854
…
 updated 8 months ago
 4 replies
 1 Medal
Mathematics
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