59,249 Answered Questions for the topic Math

Math Algebra 1

01/12/24

Write the equation of the line y = mx + b with (7, 0) slope = -2

Math Algebra 1

01/12/24

Write the equation of the line y = mx + b with (7, 0) slope = -2

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

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... more
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 Prealgebra

01/12/24

Determine the x and y intercept of 4x+y= - 16

L
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... more

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... more
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?

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... more

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... more
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... more

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... more
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... more
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... more

01/10/24

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... more

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