Mathematics, 04.06.2020 03:57 megkate
Vanessa has a piggy bank with 4 one-dollar bills and 3 five-dollar bills. She reaches in and randomly pulls out one of the one-dollar bills. Without putting it back, she takes out another bill.
Are these events dependent or independent?
A.
dependent
B.
independent
Answers: 2
Mathematics, 21.06.2019 12:30
The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent
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Mathematics, 22.06.2019 02:00
Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?
Answers: 1
Mathematics, 22.06.2019 02:30
Given: ab ≅ cd and ad ≅ bc prove: abcd is a parallelogram. 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? triangle angle sum theorem sas congruency theorem sss congruency theorem cpctc
Answers: 1
Vanessa has a piggy bank with 4 one-dollar bills and 3 five-dollar bills. She reaches in and randoml...
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