What should the corresponding reasons be? a. 1. Given; 2. Definition of congruency; 3. Definition of congruency; 4. Side-angle-side criterion;
CPCTC
b. 1. Given; 2. Definition of congruency, 3. Reflexive property of congruence; 4. Hypotenuse-leg
criterion; 5. CPCTC
c. 1. Given; 2. Definition of perpendicular lines; 3. Definition of congruency; 4. Side-angle-side
criterion; 5. CPCTC
d. 1. Given; 2. Definition of perpendicular lines; 3. Reflexive property of congruence; 4.
Hypotenuse-leg criterion; 5. CPCTC
MAFS 912 G. SRT

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

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27