10/16/20

Two sides of a triangle have lengths 13 m and 17 m. The angle between them is increasing at a rate of 2°/min.
How fast (in m/min) is the length of the third side increasing when the angle between the sides of fixed length is 60°?
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10/16/20

A dealer splits a standard 52-card deck of cards into 5 piles. The dealer tells you that one of the piles consists of all the face cards and aces.
Each of the remaining piles contains a single suit (so, one of the piles contains all the hearts with face values 2–10, another pilecontains all the spades with face values 2–10, etc.). The dealer... more
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10/15/20

Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions.
Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing​ utility, use it to graph the function and verify the real zeros and the... more
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10/14/20

What is the probability that he will need to stop: (a) (b) (c) (d) <-- Listed in description
The path used by a certain Canada Post mailman to deliver mail to the store includes two intersections with traffic signals. Probability of the event that he will have to stop at the first... more
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10/14/20

What is the probability that you will be among the m selected students?
A committee of m students is being formed by randomly selecting from a population of n undergraduate students in an engineering college (note: m < n). Assume that you are also included in this... more
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10/14/20

If there is a random arrangement of cars currently occupying four of the six spots, what’s the probability that I will have to parallel park?
Every weekend, I drive into town for contactless curbside pickup at a local restaurant. Across the street from the restaurant are six parking spots, lined up in a row.While I can parallel park,... more
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10/14/20

Algebra question
In triangle the length b=33 and the measure of an angle B = 120° are known. Find the area of the triangle if the sum of lengths of the rest two sides is 36.
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10/14/20

Algebra question
The hyperbola is given by equation : 4x2 – 9y2+32x + 54y – 53 = 0.Find the coordinates of the center, the foci, the eccentricity and the asymptoteso of the hyperbola.
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10/14/20

People goto Sams Shop randomly and independently of each other at a rate of 15 per day,on (average). It's open from 7am - 5pm and a customer arrives. What's the standard deviation between customers?
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10/13/20

Reflection over the line y = 3 followed by reflection over y= 8
Directions: Given two reflections, determine a single transformation that could be used instead.Reflection over the line y = 3 followed by reflection over y= 8
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10/13/20

Find the zeros at which f “flattens out”. Express the zeros as ordered pairs.
F(x)= (x+3)^2(x-2)^3(x-1)
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10/13/20

Can u please help me with this question? I don't quite get the picture. :/
Each of three charities in Novel Grove Estates has 8 persons serving on its board of directors. If exactly 4 persons serve on 3 boards each and each pair of charities has 5 persons in common on... more
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10/13/20

Which line is perpendicular to y=-1/3x
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10/12/20

Direct reasoning and indirect reasoning in math-2 alberta curriculum
A standard deck of 52 cards consists of 4 suits (hearts, clubs, diamonds and spades). If a student deals 3 cards from standard deck, determine the probability to the nearest hundredth, that at... more
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10/12/20

Discrete Mathematics problem concerning sets
A class of 25 students has options as to which science subjects they study. The options are biology, chemistry, geology and physics. 15 of the 25 students took only two of these sciences, whilst... more
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10/12/20

Algebra question
The Earth revolves around the Sun along an ellipse. The Sun lies in the focus of the ellipse. The largest distance from the Sun to the Earth is 152.1million kilometers, and the shortest is 147.1... more
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10/12/20

how do you prove the identity csc(x)-cot(x)=sin(x)/1+cos(x)
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10/12/20

What is an equation of the line that passes through the point (-6,-7)( and is perpendicular to the line 6x+5y=30
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10/11/20

cos a= 4/5 and cos B= 12/13 what's tan(a+b) and tan (a-b)
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10/10/20

What's the formula for this problem?
P (G) = 0.5P (H) = 0.3P( H | G) = 0.6Find P (H OR G)What's the formula for (H OR G)? I just don't know where to plug in the numbers/how to set it up. Thanks for your help.
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10/10/20

find the antiderivative
(7x^3+2x^5)/(x^6) in the variable x where x ≠0
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10/10/20

find the indefinite integral

∫((16)/(x)-(11)/(10√x)dx
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10/10/20

If n(A) = 100 and n(A∩B) = 40, what is n(A∩B′)?
This is the entire question.. no information on universe or n(B)
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10/09/20

Given an equation for the axis of symmetry of x = -2 and two other points on the parabola of (-5, -24) and (-1, 0), write an equation of the parabola.
Given an equation for the axis of symmetry of x = -2 and two other points on the parabola of (-5, -24) and (-1, 0), write an equation of the parabola.What is the "a" value? *6 pointsYour answerWhat... more
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10/09/20

The angle of depression from the top of the lighthouse down to Joey is 38 degrees. What is the direct distance from the TOP of the lighthouse to Joey's boat if the lighthouse is 40 feet tall? *
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