Answer:
-2xy-4
Step-by-step explanation:
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Answer: After 1 day, the amount of Iodine-125 has decreased by 1.15%. Write an exponential decay model with A(t) representing the amount of Iodine-125 remaining
Step-by-step explanation:
Answer:
14/25
Step-by-step explanation:
14 divided by 25 is .56
Answer:
6,600,000,000,000,000,000,000
Step-by-step explanation:
Answer:
X is equal to 7
Step-by-step explanation:
Open parenthesis.
3/4x +63/4=21/2
take common denominator
3/4x=42/4-63/4
Solve
3/4x=-21/4
3x=21
x=7