04/15/21

Show calculus steps for all problems and underline answers for all
1) The quantity of a substance can be modeled by the function k(t) that satisfies the differential equation dk/ dt =-1/90 (k-450). One point on this function is k(2) = 900. Based on this model,... more
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04/14/21

Differentiate each function. Please show all work/steps.
Differentiate each function. Express your answer in a simplified factored forma) f(x) = (x + 4)3(x - 3)6 b) f(x) = sin2(x3- 2x + 4)
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04/14/21

geometry: statements and reasons

Given : angle 1 and angle 2 are supplementary, angle 3 and angle 4 are supplementary. angle 2 ≅ angle 3Prove: angle 1 ≅ angle 4(GIVE THE STATEMENT AND REASONS)
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04/14/21

Prove the Following:
Given: E is the midpoint of segment AB , segment AD ⊥ segment AB , segment BC ⊥ segment AB, ∠ADE ≅ ∠BCEProve: Angle EDC is congruent to angle ECD
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04/14/21

Prove the Following:
Given: Segment PT ⊥ segment RT, segment SV ⊥ segment QV, RT = QV, and PQ = SRProve: PT = SV
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04/14/21

Prove the Following:
Given: ∠DAB < ∠DBA, ∠DAC < ∠DBCProve: ∠CAB < ∠CBA
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04/14/21

In the figure, AB < GB and BC < BH. Prove that AC is not equal to GH
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04/14/21

Find the second derivative

If f(x)=∫x0 (t3+2t2+1)dtthenf''(x)=
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04/14/21

Calculus Parametric Curve
For what value(s) of t, with 0 ≤ t ≤ 4, is the slope of the curve undefined for the graph defined by x = 2t - 2 sin(t), y = 2 - 2 cos(t) ?
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04/14/21

How do i do this
If the surface area of two similar spheres is 256π ft2and 576π ft2, what is the ratio of thevolume of the smaller sphere to the volumeof the larger sphere?
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04/14/21

What is the interval of convergence for the power series  ?

What is the interval of convergence for the power series  ? All reals (1, 1] [-1, 1]) x = 0 only
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04/13/21

Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.)
an = (−3)n 5n!
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04/13/21

If cos ⁡x=−1/2, and 90°<x<180°, find Sin X and Cot X
With work please I don’t get it T-T
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04/13/21

Find the horizontal / vertical asymptotes if exist.
If exist find the horizontal asymptote(sqrt(x2+x+1))+xAnd the second one is find the vertical asymptote if exist(x2-2)/(x4-4)
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04/13/21

If exist find the limits. Without using L'Hopital's rule.
Without using L Hopital.First one:Lim (2x+12)/(|x+6|)x->-6Second one:Lim ((x2+9)(0.5)-5)/(x+4)x->-4. 0.5 means square root
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04/13/21

Determine any removable discontinuities if any, for the following rational function.
y = -3x^2 + 2/x - 1
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04/12/21

For a sequence An, find a number r such that

limit as n approaches infinity of (An/r^n) is a finite non-zero number. r = ______________.
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04/12/21

For the following parameteric equations, eliminate the parameter to make a rectangular equation that represents the parameteric curve. x = 6cos(t) y = 6sin(t)
y = √36 -x^2 6 cos(sin^-1(x/6)) 6 sin(cos^-1(x/6))
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04/12/21

NEEDED ASAP: 5/(y-1) + 3/(y-3) = 8/(y-2)
step by step please.
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04/12/21

Find the area in square inches of the figure shown.
Find the area in square inches of the figure shown.8 in.17 in.39 in.36 in.A four-sided figure is formed from two right triangles that share a leg, shown by a dashed line segment. The unshared leg... more
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04/12/21

Slip and slide trinomials (x^2+bx+c)

What trinomial do you get when you multiply a times c? Type the answer in the form: x^2+bx+c the trinomial I am trying to solve is: 8m^2+6m-5
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04/10/21

I'm confused about how to do the question in it's entirety.

Find cos(α+β) exactly, given cos α=3/4  and sin β=−6/7 where α terminates in quadrant IV and β terminates in quadrant III. Be sure to reduce your final result completely.
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04/10/21

Find the exact value of the six trigonometric functions of the angle whose terminal side contains point (3,-9)
Need to findsincostancscseccot
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04/10/21

Help me asap! Plz

Given: DC bisects ∠ACB and AC≅BC.Prove: △ACD≅△BCD.all given used in step 1 C A D B
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04/10/21

a=16cm, b=12cm, Angle C= 56° find angle A, angle B, and side c
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