Two metal spheres (one with radius x cm and the other with radius x+7 cm) will be melted together to create a new single sphere. Express the radius, R, of the new sphere as a function of x.

A cone has a radius of 5 m and height of 15 m. If the height of the cone were changed from 5m to 15m, How would the volume of the cone be affected

1. Alex buys two sets of sculptng cay to make clay animation videos. One set of clay contains 24 blocks. The other set contains 13 blocks. Alex uses 7 blocks of clay in each video. What is the most number of animation Videos Alex can make? A.

0. Factor, if possible. a) 3y3 - 7y2 + 2y They're polynomials. How do you factor them?

the length of a rectangle is 4 times its width. The rectangles perimeter is 68 feet what is the rectangles length and width?

What is the value of - 4D^2+15D^2:5 for D=1

Modern Vehicles Company came up with two different plans for the next financial year. Plan Y: Increase vehicle production by 5% every year. Plan Z: Increase production by 300 vehicles every year.

A wire 314 feet long is only four-fifths of the length between two posts. How far apart are the posts?

The table shows ordered pairs for a polynomial function, f. x f (x) - 3 - 32 - 2 - 9 - 1 0 0 1 1 0 2 3 3 16 what is the degree of f?

What are some uses for the distance formula?

Convert the Cartesian equation 2 xy = 1 in polar equation form.