Answer:
To find probability, divide the number of times an event happens by the number of trials.
Answer:
642,000,000,000,000,000,000,000 kg
Step-by-step explanation: Basically you are multiplying 6.42 by 100,000,000,000,000,000,000,000. That looks really intimidating but it is very simple. All you have to do is move the decimal 23 hops to the right. Moving it to the right makes the number big, were moving it to the left makes the number smaller. We want a bigger number because we are writing the number in standard notation. Right now it is in scientific notation form (scientific notation is used because it is easier and quicker to write than writing 21 zeros).
Answer:
true pls mark as brainliest
Step-by-step explanation:
Answer:
the answer is true
Step-by-step explanation:
Maybe c or A not completely sure try looking for the one you think it is and try reading it again