A bag contains 4 red balls and 6 blue balls. If two balls are drawn at random with replacement, find the probability that both are red.
Solving: Total balls . . Since drawn with replacement, probabilities remain independent:
Grammar: Change the sentence from direct to indirect : He said, "I am happy"
TOEFL iBT Choose the structure that best completes the sentence: Not only _______ beautiful, but it is also highly functional.
Express in standard scientific form correct to 3 significant figures
Access hundreds of interactive flashcards, trivia challenges, and math tests directly on our main dashboard feed.
Start Interactive Practice