499 Answered Questions for the topic Mathematica

Mathematica Math Sat Math Act Math

07/21/22

word problem solving help please
The altitude of the plane (in meters above the ground) n minutes after takeoff is modelledh(n) = 45 - 0.3n2 + 16n What is the planes greatest altitude? ... more
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Mathematica Math Sat Math Finite Math

07/21/22

Worded question need help to solve
After a recycling program was introduced, the weight of rubbish disposed by a organisation each month is given by W = 80(3 - 0.026m ) W = measured in kg.m = number of months since the recycling... more
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Mathematica Math Sat Math Finite Math

07/21/22

Worded question help please
A soccer club wants to create an experienced team and need to organise an event to run a series of trials. The teams combination is to include experienced soccer players (d ) and training analysts... more
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Mathematica Math Sat Math Finite Math

07/21/22

Need help to solve this Word problem please
(t + 20)(N - 40) = 1300N = The number of bacteria per square mm, that remains on the hands when washing t seconds hand liquid. How would I express the N as a function of t ? Determine the number... more
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Mathematica Math Sat Math Finite Math

07/21/22

Need help to solve this word problem
Demand and cost equation.q = quantity in kg p = price in $c = total costs in $p = 350 - 68qc = 265 + 70qa. Break-even level(s) of production to four decimal places.b. Profit maximising level of... more
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Mathematica Math Calculus

07/21/22

Distance between two spheres
The equations x2 + y2 + z2 - 6z = 0 and x2 - 18x + y2 +16y + z2 = -144 represent spheres in three dimensions. Find the distance between these two spheres. Include at least three decimal places in... more
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Mathematica Math Science Algebra 1

07/14/22

Sixteen percent of 4200 is what number? Work the problem and then draw a diagram of the problem.
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Mathematica Math Calculus Precalculus

07/14/22

Distance between spheres help
The equations x2 + y2 + z2 - 6z = -8 and x2 - 18x + y2 + 14y + z2 = -126 represent spheres in three dimensions. Find the distance between these two spheres. Include at least three decimal places in... more
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Mathematica Math Science Algebra 1

07/13/22

If 72 is increased by 130 percent, what is the result? Work the problem and then draw a diagram of the problem.

Please remember to diagram
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Mathematica Math Precalculus

07/06/22

Geometric Question
A ball drops from a height of 25 feet. Each time it hits the ground, it bouncesup 65 percents of the height it falls. Assume it goes on forever, find the totaldistance it travels.
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Mathematica Math Precalculus

07/05/22

Distance Traveled Help
A ball drops from a height of 13 feet. Each time it hits the ground, it bouncesup 40 percents of the height it falls. Assume it goes on forever, find the totaldistance it travels.
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Mathematica

07/04/22

Determine the area of the shaded region in square units.
I can't post my question here but I need help to solve this math problem.Please, copy the UTL below, which is the picture of the question.Thank... more
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07/02/22

Consider the name as MARIAHOSSAIN and Roll number as 21101164
1.Find the total number of arrangements from the letters of your name taken all at a time without changing the the positions of vowels and consonants.2.find the total number of three digit numbers... more
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Mathematica Math Calculus Precalculus

07/01/22

Sequence Homework Help
If a sequence c1,c2,c3, ... has limit K then the sequence ec1,ec2,ec3, ... has limit eK . Use this fact together with l'Hopital's rule to compute the limit of the sequence given by:bn = (1 + 4.3/n)n
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Mathematica Math Calculus Precalculus

06/30/22

Solve for X help
Solve for x:∞∑ 4x5n = 40n = 1 x = ?
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Mathematica

06/29/22

Bill runs for 30 minutes at 8 mph and then runs for 15 minutes at 13mph. What was his average speed during his entire run?
Bill runs for 30 minutes at 8 mph and then runsfor 15 minutes at 13mph. What was his averagespeed during his entire run?
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Mathematica Math Precalculus

06/28/22

Geometric sequence help
Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues.−12/5, 3/5, −18/125, 21/625, −24/3125, ...Assume the first term is a1an =
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Mathematica Math Calculus Precalculus

06/27/22

Arithmetic sequence help
Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues.{ 5/2, 5/8, 5/32, 5/128, 5/512, ⋯}Assume the first term is a1an =
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Mathematica Math Calculus

06/27/22

Arithmetic Sequence Help
Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues.{11,13,15,17,19,...}Assume the first term is a1an =   
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Mathematica Math Sat Math Finite Math

06/23/22

Word Problem Please need help with this asap
Consider the following equations, where 𝑞 denotes quantity in thousands and 𝑝 denotes price in dollars:0.6𝑞 − 𝑝 − 20 = 0 60𝑝 + 𝑞 − 940 = 0 Express 𝑝 as a function of 𝑞 in each of the above... more
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Mathematica Math Sat Math Finite Math

06/23/22

Word Problem Please need help on how to solve this asap
A university subject has three items of assessment – a quiz, an assignment and an exam. Suppose a student scored 4.5/10 on the quiz worth 25% and 72/90 on the assignment worth 35%. The remaining... more
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Mathematica Math Sat Math Finite Math

06/23/22

Word Problem Please need help on how to solve this
A manufacturer sells a product for $18 per unit, selling all that is produced. Total costs are made up of fixed costs of $1100 and variable costs of $2.50 per unit. Find an expression for profit... more
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Mathematica Math

06/22/22

Divya has two planks of wood. One of them is 23 metres less than four times the length of the other one. The two planks put together are 27 metres long. What is the length of the longer plank?
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Mathematica Math Calculus

06/19/22

obtain the Maclaurin series for the given function help pls
f(x) = 4x cos (1/9 * x^2)
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Mathematica Math Calculus

06/16/22

Nhat Minh bought a new house worth $254,000 by putting down $45,000 and assumed a mortgage for the rest at 3.59%/a compounded semi-annually.
can someone help me slove this please.What is the amount to be mortgaged after the down payment is deducted?the adjusted monthly interest rate as a decimal; i=?the monthly payment if it is a 25... more
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