2 cm 7 cm
Diagram NOT
accurately drawn
2 cm
7 cm
The diagram shows the cross-section of a solid prism.
The length of the prism is 2 m.
The prism is made from metal.
The density of the metal is 8 grams per em'.
Work out the mass of the prism.

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression