Mathematics, 22.10.2020 22:01 psychocatgirl1
Which represents the polynomial written in standard form?
8x2y2 β StartFraction 3 x cubed y Over 2 EndFraction + 4x4 β 7xy3
A. β7xy3 + 8x2y2 β StartFraction 3 x cubed y Over 2 EndFraction + 4x4
B. 4x4 β 7xy3 β StartFraction 3 x cubed y Over 2 EndFraction + 8x2y2
C. 4x4 + 8x2y2 β StartFraction 3 x cubed y Over 2 EndFraction β 7xy3
D. β7xy3 β StartFraction 3 x cubed y Over 2 EndFraction + 8x2y2 + 4x4
Answers: 3
Mathematics, 22.06.2019 05:40
Statements reasons 1. ab β
cd; ad β
bc 1. given 2. ac β
ac 2. reflexive property 3. β³adc β
β³cba 3. ? 4. β dac β
β bca; β acd β
β cab 4. cpctc 5. β dac and β bca are alt. int. β s; β acd and β cab are alt. int. β s 5. definition of alternate interior angles 6. ab β₯ cd; ad β₯ 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
Mathematics, 22.06.2019 07:40
The weights of soy patties sold by a diner are normally distributed. a random sample of 15 patties yields a mean weight of 3.8 ounces with a sample standard deviation of 0.5 ounces. at the 0.05 level of significance, perform a hypothesis test to see if the true mean weight is < 4 ounces. what is the correct conclusion at the 0.05 level of significance?
Answers: 1
Which represents the polynomial written in standard form?
8x2y2 β StartFraction 3 x cubed y Over 2...
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