The volume (v) of a cone varies jointly as the height (h) of the cone and the area of the base (b). A cone has a volume of 140 with height 15 and base 28. Find the volume of a cone with height 7 and...

The volume (v) of a cone varies jointly as the height (h) of the cone and the area of the base (b). A cone has a volume of 140 with height 15 and base 28. Find the volume of a cone with height 7 and...

A football field has a length of 360 feet and a width of 45 feet. Write a quadratic model to represent the amount of feet it would take to walk diagonally across the field.

example: Calculate the limit of a function, while x approaches -1 f(x)=x+arccos(x/1-x^2)-1/(x^2)*e^(1/2*x^2) //the function arccosX (X is a real number) is defined for X∈[-1,1], but...

a.) f(x)= 1/2x+8. Domain:____. Range:______. b.) f(x)=2(x+5)2+3 Domain:____. Range:____. c.) f(x)=8. Domain:____...

A little math dilemma

HELP PLEASE

This is a statistics problem.

iam really bad at math i need help

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Help

math math math math math math math math lesson today for the first day and I am so excited for this class.

I have to write an essay on this: Explain the application of Eigenvalues and Eigenvectors to estimate the modes of vibration for a structure under a disturbance such as earthquakes. Can...

this question was on a math test I took today, that I got back but I don't get it. oh and when it says 4 over 7 that means a fraction. please help :)

3(3x+4)-2x-5-7x=20

The “London Eye” Ferris wheel takes 30 minutes to make one full revolution in a clockwise direction. A particular seat is initially at the lowest point, d meters above ground level. When it reaches...

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

A school conducted a survey to find out which games students enjoy watching the most. The table below contains the results of the survey. Grade Basketball Baseball Football Soccer Tennis...

In this unit, you looked at numerical measures for statistics, including measures of central tendency and distribution for one-dimensional data and correlations for two-dimensional data. You also...

What is the relationship among proportional relationships lines rates of change and slope?

Show your work. —— What is 1.04 expressed as a ratio of 2 integers?