Mathematics, 28.12.2021 08:50 lillianesagoff7411
A 20-question math test is worth 100 points. Multiple choice questions are worth 4
points each. Bubble grid questions are worth 8 points each. How many of each type
of question is on the test?
(systems of equations) will mark brainliest!
Answers: 2
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m โ 1) : (2n โ 1).
Answers: 1
Mathematics, 22.06.2019 04:30
Jamie has 7/10 of a pound of chicken to cook for dinner if she's going to put the chicken in between three people how much chicken will each person get
Answers: 1
Mathematics, 22.06.2019 05:10
Find the equation in slope intercept form parallel to y=5x + 2 that pases through (-6,-1)
Answers: 1
Mathematics, 22.06.2019 06:10
You are in a room of 22 people (including yourself). each of you has their own deck of 52 cards โ assume each deck is well-shuffled, and can be assumed to be fair and independent of each other.1. each you draws the top card of your deck.what is the probability that at least one other person has drawn the same card as you? 2. let x be the number of people who drew a card that was also drawn by at least one other person. for example, if you all drew the same card, x=22, but if you all drew different cards, x=0. what is the expected value of x? 3. consider the same situation as the last question, but this time with 29 people: all 29 of you are in a room with your own decks of cards, and you draw one of them.what is the probability that at least one person draws the ace of spades? 4. let x be the number of the types of card drawn. for example, if everyone draws the same card, x=1, but if everyone draws a different card, x=29. what is the expected value of x?
Answers: 1
A 20-question math test is worth 100 points. Multiple choice questions are worth 4
points each. Bu...
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