59,605 Answered Questions for the topic Math

Math

11/12/24

how the heckaroonie do you do slope intercept

i need it broken down in kindergarten manner i am very much weird with numbers

11/11/24

determine the two tangent line points (x1,y1) and (x2,y2) on circle (x-h)^2+(y-k)^2=r^2 drawn from point (m,n)

determine the two tangent line points (x1,y1) and (x2,y2) on circle (x-h)2+(y-k)2=r2 drawn from point (m,n), where (m,n) is outside circle, that is,... more

11/10/24

Prove the two tangent line points (x1,y1) and (x2,y2) on circle (x-h)^2+(y-k)^2=r^2 drawn from point (m,n) satisfy equations r^2=(x1-h)(m-h)+(y1-k)(n-k) and r^2=(x2-h)(m-h)+(y2-k)(n-k)

any circle (x-h)2+(y-k)2=r2a point outside the circle (m,n),,,,that is (m-h)2+(n-k)2>r2has two lines through point tangent to the circle, on the circle,at points (x1 ,y1) and (x2,y2)show that... more
Math

11/10/24

You grow 3 centimeters in 2 months. Represent the ratio relationship using a graph. At this rate, how much do you grow in 5 months?

You grow 3 cm in 2 months. Represent the ratio relationship by using a graph. At this rate, how much do you grow in five months?
Math Calculus

11/10/24

Continuity and Differentiability from a Real Analysis Standpoint

Let fa(x) = {xa if x > 0 {0 if x <= 0a) For which values of a is f continuous at 0?b) For which values of a is f differentiable at 0? Is the derivative function continuous? c)... more
Math

11/09/24

IGCSE Math Question

Find the volume of a cylinder of radius 5cm and height 8cm. Give the units of your answer. A ball falls d metres in t seconds. d is directly proportional to the square of t. The ball falls 44.1m... more
Math

11/09/24

IGCSE Math question test

A train, 1750 metres long, is travelling at 55km/h. Calculate how long it will take for the whole train to completely cross a bridge that is 480 metres long. Give your answer in seconds, correct... more

11/09/24

The function f is defined as follows. f(x) = x^2 +2 If the graph of f is translated vertically upward by 6 units, it becomes the graph of a function h. Find the expression for h(x) h(x) = ?

The function f is defined as follows.f(x) = x^2 +2If the graph of f is translated vertically upward by 6 units, it becomes the graph of a function h.Find the expression for h(x)h(x) = ?Please help... more
Math

11/08/24

How do I solve this problem for Math 108 Quantative Reasonsing

A student downloaded 4 music files to a portable music player. In how many different orders can the songs be played?
Math Calculus

11/07/24

please help!! urgent

Find the points on the given curve where the tangent line is horizontal or vertical: 𝑟 = cos 𝜃 + sin 𝜃.
Math

11/06/24

7TH GRADE MATH (EXCEPTIONAL) - 7(A-E) 3-5: MathXL for School: Practice & Problem Solving

A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns​ shown, making the​ one-day sale price of the ski set ​$326. Find the original selling... more
Math

11/06/24

algebra 2 quadradic word problems

 company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equation, find out what price the widgets... more
Math Statistics

11/04/24

stats module 6 homework question 17

An SRS of 150 flights of a large airline (call this airline 1) showed that 129 were on time. An SRS of 150 flights of another large airline (call this airline 2) showed that 139 were on time.... more
Math

11/04/24

Question about math

A comet is travelling through the solar system. It passes by the Earth before curving around the Sun and heading back out into deep space. The distance of the comet from Earth, y, is tracked by... more
Math

11/04/24

If x and y vary directly and y is 84 when x is 12, find y when x is 8.

whats y
Math

11/04/24

quadratic word problem pls answer asap :D !!

A toy rocket is launched vertically upward from the ground level with an initial velocity of 128 ft per seconds, then its height h, after t seconds is given by the equation h(t) = -16t² + 128t (air... more
Math

11/04/24

How do I solve this word problem ?

Fred, George, and Juan went to eat Mexican food. They all ordered from a combination plate. Fred ordered 3 tacos, 1 enchilada, and 2 tamales; his bill was $14.50 before tax. George ordered 2 tacos,... more

11/03/24

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent.

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent. (I keep getting one wrong, not sure which). ∫[from 2 to ∞] (1 / √(x^3 + 8)) dx (I... more

11/02/24

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent. I keep getting 1 of them wrong, i'm not sure which one.

Determine whether each of the following integrals is proper, improper and convergent, or improper and divergent. I keep getting 1 of them wrong, i'm not sure which one. Can you please help ASAP?... more

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