59,249 Answered Questions for the topic Math
Math
01/12/24
Algebra solving problems
Suppose that an account earns 5.3% interest and after 3 years the balance is $2318. Find the principal that was invested using B=P+Prt
01/12/24
Angular momentum of a rigid body physics problem
I came across this task on a website and have been curious about its solution, but I’m having trouble figuring it out:A cube with side edges d=2m, with homogeneous mass distribution, slides with...
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Math Prealgebra
01/12/24
Graph each equation by plotting at least three points (8th grade math)
1.) y = 3x - 12.) y - 3 = 03.) 3x + 4y - 12 = 0 4.) x - y = 05.) x + 5/2 = 0
Math Calculus
01/12/24
How do I solve the following limit?
lim sin(x)^x x→0+ For some context I'm in AP Calculus AB and I just covered L'Hopital's Rule, so I'm allowed to use it where applicable. I've tried using trig identities and logarithms to...
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01/11/24
Interesting friction physics problem
The following task was discussed on an internet site, and I also became curious about its solution, but I simply can't figure it out: On a horizontal, rough table, the coefficient of sliding...
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Math
01/11/24
Line Equations from point/slope
What is the equation of the line that passes through the point (3,-8) and has a slope of - 3 over 4
Math Calculus
01/11/24
Shadow Problems (No Calculator)
A 6 ft tall man walks toward a 30 ft tall streetlight at a rate of 2 ft/sec . What is the rate of change for the length of the man’s shadow when he is 5 ft from the light?
01/11/24
Angular Rate of Change (No Calculator)
A squirrel is climbing up a tree attempting to escape from a dog that is sitting 5 feet from the base of the tree. The position of the squirrel at any time t > 0 is represented by the equation h...
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01/11/24
Ladder Related Rates
A 30 ft ladder is leaning against the side of a building. You pull the base of the ladder away from the wall of the building at a rate of 9 in/sec.At what rate is the height of the ladder above the...
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Math
01/11/24
68-95-99.7 Rule
Identify the percent of data that is between two values using a given standard deviation, mean, and the 68-95-99.7 rule. At a nearby frozen yogurt shop, the mean cost of a pint of frozen yogurt is...
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01/11/24
Solve the following problems
Solve the following problems.1. In a zoo, 2 caretakers must look after 15 birds. If there are 180 birds, how many caretakers are needed?2. How many cans of cream are needed to make 20 servings of...
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Math
01/10/24
Find the ordered pair for y=−2x+1 when x=2
Math
01/10/24
A gym membership has a joining fee of $100 and costs $55 per month. How much would it cost to be a gym member for 18 months?
A gym membership has a joining fee of $100 and costs $55 per month. How much would it cost to be a gym member for 18 months?
Math
01/10/24
Math answer correctly
dump truck 1 and dump truck 2 are headed straight toward each other truck 1 is traveling at 55 mph and truck 2 is traveling at 58 mph if the two are 339 miles apart how many hours will it be before...
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Math
01/10/24
Math word problem
dump truck 1 and dump truck 2 are headed straight toward each other truck 1 is traveling at 55 mph and truck 2 is traveling at 58 mph if the two are 339 miles apart how many hours will it be before...
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Quadratic diophantine equation
I ran into this competition task while searching the internet, and I've been trying to tackle it for a while now.The task is to solve the14x^2+15y^2=7^2023 equation on the set of integer pairs.I...
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Math
01/10/24
A 48-inch board is to be cut into three pieces so that the second piece is twice as long as the first piece and the third piece is 5 times as long as the first piece.
what is the length of all three pieces
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