Mathematics, 01.04.2020 18:55, mojio22
You are taking a multiple-choice test that has 7 questions. Each of the questions has 5 choices, with one correct choice per question.
a)If you select one of these options per question and leave nothing blank, in how many ways can you answer the questions?
b) in a test of a gender-selection method, 14 babies are born and 10 of them are girls,
i) Find the number of different possible sequences of genders that are possible when 14 babies are box.
ii) How many ways can 10 girls and 4 boys be arranged in a sequence?
Answers: 3
Mathematics, 21.06.2019 21:00, 420420blazee
The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry
Answers: 2
Mathematics, 22.06.2019 05:40, SL10355
Statements reasons 1. ab ≅ cd; ad ≅ bc 1. given 2. ac ≅ ac 2. reflexive property 3. △adc ≅ △cba 3. ? 4. ∠dac ≅ ∠bca; ∠acd ≅ ∠cab 4. cpctc 5. ∠dac and ∠bca are alt. int. ∠s; ∠acd and ∠cab are alt. int. ∠s 5. definition of alternate interior angles 6. ab ∥ cd; ad ∥ bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 1
You are taking a multiple-choice test that has 7 questions. Each of the questions has 5 choices, wit...
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