10/08/20

find the limit using l'hopital's rule
limx→ 0 (tan(4x)/x)
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10/08/20

find the limit to the equation
limx→0+ ((1/x^4)-(1/x^6)please use l'hopital's rule if possible
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10/08/20

find two numbers with difference 116 and whose product is a minimum

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10/08/20

to the nearest millimeter a cell phone is 78 mm long and 34 mm wide what is the ratio of the width and length
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10/07/20

16. Find the length of the loop of the given curve. x = 6t − 2^t3, y = 6t^2
I'm still a bit confused on how to set this up without an interval. Also, by loop does it mean circle?
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10/07/20

Points​ P, Q,​ R, and S are collinear. Point Q is between P and​ R, R is between Q and​ S, and PQ≅RS. If PS=23 and PR=17, what is the value of​ QR?
Please help! i am very confused and dont know what to do
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10/07/20

Calculus Word Problem

Two cars are approaching an intersection on roads that are perpendicular to each other. Car A is north of the intersection and traveling south at 60 mph. Car B is east of the intersection and... more
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10/07/20

For what value of b is the line y=-12x+b tangent to the curve at y=2x^2
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10/07/20

Algebra Question
Determine the truth values for the following statements. Please provide a clear motivation.a) 2+(-1)5 is a real numberb) For all complex numbers z and w, (z-bar+w)-bar = w-bar +z
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10/06/20

Find the equation of the tangent line to the graph of 3y − y^3 = 2x at the point (−1,2)
Find the equation of the tangent line to the graph of 3y − y^3 = 2x at the point (−1,2)
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10/06/20

what are the first four terms?

f(1)=3, f(n)=[f(n-1)]2
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10/06/20

Three variable linear system solution
During a season, a basketball team scored a total of 85 points with free throws (1-pt), 2-pt baskets, and 3-pt baskets. The team had a total of 45 scoring plays and scored twice as many 2-pt... more
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10/06/20

One end point of a line segment is (8,-1). The point (5,-2) is one third of the way from the endpoint to the other endpoint. Find the other endpoint.

I have been having problems on this for my homework. Many have told me the answer is (-1,-4) but I just can't come to the conclusion on how they got that.
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10/05/20

If diagonal DB is congruent to each side of rhombus ABCD, what is the measure of ∠A? Of ∠ABC?
If diagonal DB is congruent to each side of rhombus ABCD, what is the measure of ∠A? Of ∠ABC? If the diagonals of a parallelogram are perpendicular, what can you conclude about the... more
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10/05/20

Consider the function...
 Consider the function  for f(x) = 9/(x-6) for x > 6. (A) Find f^-1(7) = ? (B) Use Theorem 7, page 156 of the Stewart Essential Calculus textbook to find (f^-1)(7) (f^-1)(7) = ? (C)... more
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10/05/20

Find limit multiple choice

Find lim->2 f(x) where f(x)={5-x, x smaller and equal 2. {2x-3,x >2a. 3. b.2. c.0. d. Doesn’t exist
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10/05/20

Ron Dorris is on his way to San Diego, 300 miles away. He drives 45 miles per hour for 3 hours. He drives 55 miles per hour for the rest of the trip. How long does Ron drive at 55 miles per hour?

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10/05/20

Two hours after a truck leaves Phoenix traveling at 45 miles per hour, a car leaves to overtake the truck. If it takes the car ten hours to catch the truck, what was the car’s speed?

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10/05/20

a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will it take the football to hit the ground
If a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will it take the football to hit the ground? Use the equation h = −16t2 +... more
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10/05/20

If f(x) = e^xg(x), where g(0) = 1 and g'(0) = 5, find f '(0).
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10/05/20

If f and g are the functions whose graphs are shown, let u(x) = f(x)g(x) and v(x) = f(x)/g(x).
(a) find u' (1)(b) find v'(5)
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10/04/20

finding height of the ball
Jose threw a football to his friend Carmen. The height, h (in feet), of the ball above the ground at any given time, t, is given by the function h(t)=−16t2+40t+6.How long will it take for Carmen to... more
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10/02/20

math geometry need help
The coordinates of the point 7/10 of the way from A to B are A= -4,-5 B= 12,6
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10/02/20

On what interval(s) is the hummingbird moving to the right?
The position of a hummingbird flying along a straight line is given by the functions(t)=(2t^3)/3−5t^2+8t−1 where t is measured in seconds and s is measured in yards. On what interval(s) is the... more
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10/02/20

△DEF has vertices D(−5,−1), E(3,3), and F(1,−5). Find the equation of the altitude through F in slope-intercept form.
please walk me through how to solve so I can do it on my own next time :) thank you!
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