03/19/21

math question multiple choice

Sharon gets her nails done every 5 days and Jessie gets her nails done every 4 days. Melissa gets her nails done every 8 days. All three got their nails done today. How many days until all three... more

Find dy/dx for the indicated function y. y=8^x+e^3

Find dy/dx for the indicated function y. y=8^x+e^3dy/dx= ___________ ​(Type an exact​ answer.)

Find dy/dx for the function y=29^x.

Find dy/dx for the function y=29^x.dy/dx= ______

Find the equation of the line tangent to the graph of f at the indicated value of x. f(x)= 10e^x+2x​; x=0

Find the equation of the line tangent to the graph of f at the indicated value of x.f(x)= 10e^x+2x​; x=0y= _________

03/19/21

if a1 = 2 and an = 2an-1 + n then find the value of a5

03/19/21

can someone answer this geometry question!

A) What is the midpoint of the line segment that joins points (4,-2) and (-2,5)? show work. B) point M is the midpoint of AB. If the coordinates of A are (-3,6) and the coordinates of M are (-5,2),... more

03/18/21

Given:DE = 5, AC = 28, EC = BC. Find:BC.(Enter your answers as a comma-separated list.)

△ADE ~ △ABC.Given:DE = 5, AC = 28, EC = BC Find:BC (Enter your answers as a comma-separated list.)

03/18/21

If Rhydian is at a distance of 15 ft from the lamppost at that moment, what is Rhydian's height (in feet)? Use similar triangles.

Rhydian while walking away from a 15 ft lamppost casts a shadow 5 ft long.If Rhydian is at a distance of 15 ft from the lamppost at that moment, what is Rhydian's height (in feet)? Use similar... more

03/18/21

If the longest side of MNPQ is of length 5, find the length of the longest side of WXYZ.

Quadrilateral MNPQ ~ quadrilateral WXYZ (not shown), PQ = 4, and YZ = 6. If the longest side of MNPQ is of length 5, find the length of the longest side of WXYZ.

03/18/21

i need help with this problem its not for a test but i dont understand how to solve it

given the length of the sides of a triangle are 2x + 1, 4x - 10, x + 5 and the peimeter is 24 determine the length of all three sides of the triangle the height of the triangle is 8.49 what is the... more

03/18/21

What i need answered

-4x + 9y = 9x - 3y = -6

03/18/21

determine convergence or divergence for the given series

determine convergence or divergence for the given series. LIST which tests were used for each problem. ∑k2e-k for k = 1 to ∞ ∑n2e-n^3 for n = 1 to ∞ ∑(1/(n^3) + 1/3^n) for n = 1 to... more

03/18/21

Write a two column proof.

Write a two column proof.Given:  ∠FEG≅∠FGE,EH>GHProve:  m∠EFH>m∠GFH

03/18/21

Given f(x)=4x^2, what is the shortest length from point (32, 1/8) to the given function.

Given f(x)=4x^2, what is the shortest length from point (32, 1/8) to the given function?

a= 3.6ft, angle A=7°34’ , angle C= 98°20’

solve the triangle. Round sides and angles to the nearest tenth.

Angle B=121 degrees c=12in b=12in

solve the triangle. Round sides and angles to the nearest tenth.

if sin x = 3/5, find cos x

Verify the following identity

1)sin2x+sin4x/cos2x+cos4x=tan3xboth sins are over the cos please show work seeing the problems worked out helps me understand where I went wrong when I first worked it out and I learn better by... more

03/17/21

Polar Curves Intersection Points!!!

Find two points of intersection of the given curves. (Enter your answers from smallest to largest θ.)r = 2 + sin(θ)r = 2 - cos(θ)0 < θ < 2𝜋

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