Whisper

4 Questions
0 Answers

0

478

2

+10

Mixture problem I'm stuck

Sarah wants to mix together some M&M's costing $5.00 per kilogram with some peanuts costing $7.50 per kilogram. She wants to sell 10kg of the mixture for $7.25 per kg. How many kilograms of read more ..

Whisper Mar 2, 2021

+1

386

2

+10

Help Please Im Stuck

Let $G$ be the center of equilateral triangle $XYZ.$ A dilation centered at $G$ with scale factor $-\frac{4}{3}$ is applied to triangle $XYZ,$ to obtain triangle $X'Y'Z'.$ Let $A$ be the area of the region that is contained in both triangles $XYZ$ and $X'Y'Z'.$ read more ..

Whisper Feb 28, 2021

0

514

1

+10

Let $ABCDEFGH$ be a rectangular prism, where $EF = 4$, $EH = 5$, and $EA = 6$. Find the volume of pyramid $CFAH$.

Let $ABCDEFGH$ be a rectangular prism, where $EF = 4$, $EH = 5$, and $EA = 6$. Find the volume of pyramid $CFAH$.

Whisper Feb 13, 2021