Sasha makes a wooden base for her sculpture with the dimensions shown. The sculpture is to heavy for the base, so she needs to add a brace from point C to point E to make the base stronger.

How long does the brase need to be? Round your answer to the nearest tenth.

A. 3.4 ft.

B. 4.6 ft.

C. 5.4 ft.

D. 9 ft.

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?