Mathematics, 05.07.2019 19:00 xxkeyxx51
Kelly and daniel wrote the following proofs to prove that vertical angles are congruent. who is correct? line segment nt intersects line segment mr forming four angles. angles 1 and 3 are vertical angles. angles 2 and 4 are vertical angles. kelly's proof statement justification ∠2 = ∠4 vertical angles are congruent. ∠1 = ∠3 vertical angles are congruent. vertical angles are congruent. vertical angle theorem daniel's proof statement justification ∠1 + ∠2 = 180° definition of supplementary angles ∠1 + ∠4 = 180° definition of supplementary angles ∠1 + ∠2 = ∠1 + ∠4 transitive property of equality ∠2 = ∠4 subtraction property of equality both kelly and daniel are correct. neither kelly or daniel is correct. kelly is correct, but daniel is not. daniel is correct, but kelly is not.
Answers: 1
Mathematics, 21.06.2019 12:30
Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread
Answers: 3
Mathematics, 21.06.2019 18:00
Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?
Answers: 2
Mathematics, 21.06.2019 20:00
Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12
Answers: 1
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
Kelly and daniel wrote the following proofs to prove that vertical angles are congruent. who is corr...
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