59,606 Answered Questions for the topic Math

03/05/24

I need help with this probability problem
Let’s say that there are 26 people and 9 tables with 3 chairs at each table. Each person is assigned a seat at random. 2 of the people are friends. What is the probability that the 2 friends will... more
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Math

03/05/24

How do the average rates of change for the pair of functions compare over the given​ interval?
F(x)=0.4x2g(x)=0.8x2 3≤x≤8
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Math

03/05/24

Math Question ...
The perimeter of the sandbox is 6.8 feet. The sandbox is 1 ¼ feet long. How wide is the sandbox?
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Math

03/05/24

Two​ trains, Train A and Train​ B, weigh a total of 261261 tons. Train A is heavier than Train B. The difference of their weights is 221221 tons. What is the weight of each​ train?
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Math

03/05/24

proportional relationship
To rent a moving van for a day, a company charges $10 and an additional $1 for each mile driven. Is the relationship between the miles driven and the total cost a proportional relationship?
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03/04/24

I need help with this. Please

Assume this is a closed Leontief model.Consider an international trade model consisting of three countries X, Y, and Z. Suppose X uses 1/4 of its production domestically, sends 1/2 of its... more
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03/04/24

I need help with this, i think you are supposed to use matrices or something

Assume this is a closed Leontief model. We assume that in a village there are farmers, carpenters, and tailors, who provide the three essential goods: food, housing, and clothing. Suppose the... more
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Math

03/04/24

math question - need help
After graduating from college, Julie decided she wanted to start investing money. She had a total of $8,000 to invest into three different accounts: a mutual fund paying 7.5% interest, a stock... more
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Math

03/04/24

Math question - need help
LeBron scored a total of 37 points by making a total of 19 baskets (3-pt, 2-pt, free throws). The number of 2-pt baskets he made was 5 more than the number of 3-pt baskets and free throws... more
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Math

03/04/24

what is between 0.5 and 1.0
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Math

03/04/24

Find g(x), where g(x) is the translation 4 units down of f(x)=x2.
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Math

03/04/24

Mathematics Question
What is 2.26 Grade Point Average percentage out of 100
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Math

03/04/24

need help with math
A Web music store offers two versions of a popular song. The size of the standard version is 2.7 megabytes (MB). The size of the high-quality version is 4.9 MB. Yesterday, the high-quality version... more
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Math

03/04/24

Use the present value formula to determine the amount to be invested now, or the present value needed.
The desired accumulated amount is $120,000 after 8 years investe
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Math Calculus

03/03/24

Solve the Trig Integral. ∫sin^2(x)cos^4(x) dx
Solve the Trig Integral. Show all steps. If possible can you attach a video going through the process step by step. ∫sin2(x)cos4(x) dx
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Math Calculus

03/03/24

Solve the Trig Integral. ∫sin^2(x)cos^4(x) dx
Solve the Trig Integral. Show all steps∫sin2(x)cos4(x) dx
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Math Calculus

03/03/24

Solve the Trig Integral ∫tan^3(x)sec^4(x) dx
Solve the Trig Integral. Show all steps.∫tan3(x)sec4(x) dx
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03/02/24

Movement of charged particles in a magnetic field-physics problem
I found this interesting physics problem on the internet:An electron-positron pair is created from a photon with an energy of 2 MeV passing by a nucleus with a high atomic number. In the Wilson... more
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Math Astronomy

03/02/24

this question is about astronomy math

Saturn has a density of p=687kg/m3. If you also know that the mass of Saturn is m=5.68kg x10^26, then calculate the radius of Saturn using the definition of density and the formula for the volume... more
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Math

03/02/24

Your friend earns $12.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?
Your friend earns $12.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?
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Math

03/01/24

Use the distributive property to remove the parentheses. Simplify your answer as much as possible. 1/2（6x+7）
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Math

03/01/24

answer full question
in 2005, 10.7 out of every 50 employees at a company were women. if there are 40,593 total company employees, estimate the number of women
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Math

03/01/24

What is the greatest number of caps she can buy?
Laura is the fund raising manager for the local charity, she is ordering caps for an upcoming charity walk. The company that makes the caps charge $6 per cap plus a $25 shipping fee. Laura has a... more
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Math Calculus

03/01/24

A cylindrical tank with radius 3 m is being filled with water at a rate of 2 m3/min. How fast is the height of the water increasing (in m/min)?
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Math Calculus

03/01/24

The radius of a sphere is increasing at a rate of 2 mm/s. How fast is the volume increasing (in mm3/s) when the diameter is 80 mm? (Round your answer to two decimal places.)
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