05/31/21

Related Rates (Calculus)
A lighthouse is on an island 250 meters off shore. The lighthouse beam makes a full turn every 15 seconds. How rapidly is the point where the beam meets the shoreline moving along the... more
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05/31/21

MATH questions and help
Solving a value mixture problem using a linear equation
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05/31/21

Please help! I've been struggling on this question, I keep getting the wrong answer.
A rental car company charges $40 per day to rent a car and $0.06 for every mile driven. Aaden wants to rent a car, knowing that: He plans to drive 100 miles. He has at most $130 to spend. Write and... more
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05/31/21

For all real numbers x , cos(2x)
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05/31/21

For all real numbers x , cos 2x
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05/30/21

Please help me with quadratic equation
a) Write a quadratic equation that can be solved by factoring and does not require the use of the quadratic formula. b) Write a quadratic equation that cannot be solved by factoring... more
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05/30/21

Please help me solve this variation models
Write the variation model that corresponds to each statement. a) W varies directly with x. b) A varies inversely with the square of b. c) Z varies jointly with x and y. d) ... more
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05/30/21

Find the exponential function f(x)=a(b)^x
Whose points go thru (0,4) and (2,16)Whose points go thru (-2,768) and (2,3)
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05/30/21

Find the 9th term of the sequence: 1/4, 1/2, 1,…
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05/30/21

Find the 11th term of the sequence: -2, 6, -18,…
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05/30/21

Find the 11th term of the sequence: -2, 6, -18,…
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05/30/21

Determine whether each sequence is geometric. If so, find a common ratio.
1.) 3, 9, 27, 812.) 4, 8, 12, 163.) 4, -8, 16, -324.) 100, 30, 9, 2.75.) -5, 0, 5, 106.) 1, 4, 9, 16
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05/30/21

questions in image
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05/30/21

questions in image
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05/30/21

Area of the smallest piece of paper
THE WRAPPING DOES NOT NEED TO COVER THE BOTTOM RECTANGLE OF THE BOX
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05/30/21

average question
If my average for a class is a 91% and I got an 82% on the next test, what would my average be? Would it stay the same?
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05/30/21

Which number will make the following statement true? 11 x______>11 A. 15/11 B. 13/15 C. 12/15 D. 12/16
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05/30/21

For a Geometric distribution with parameter p = 1/3 ,then the mean and variance are given by
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05/30/21

Solve by substitution method, elimination method and cross multiplication method. 7x - 2 y = 3, 11x-3/2y=8
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05/29/21

Determine the truth value of the compound statement (~p V q) → (~q V r) when p is false, q is true, and r is false.
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05/29/21

On Tuesday Poppy bought five hats. On Wednesday half of all her hats were destroyed and she only had 17 left. How many did she have on Monday evening?
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05/29/21

College Algebra
An advertiser goes to a printer and is charged $35 for 50 copies of one flyer and $55 for 200 copies of another flyer. The printer charges a fixed setup cost plus a charge for every copy of... more
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05/29/21

Find the union and intersections of sets B and C using interval notation.
I am completely lost. Please help:B = w <= 3C = w < 7
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05/29/21

Quadratic equation
The quadratic equation 2x²=6x+3 has roots p and q. Find the quadratic equation with the roots p2q dan pq2.
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05/29/21

Classify by angle the triangle whose side lengths are square root 48, square root 22, and 4
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