Mathematics, 30.06.2021 03:40 vanessajimenez361
Determine the discriminant for the quadratic equation -3=x^2+4+1. Based on the discriminant value, how many real number solutions does the equation have? Discriminant =b^2-4ac
A: 0
B: 1
C: 2
D: 12
Answers: 2
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 21:50
What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
Answers: 3
Mathematics, 21.06.2019 22:10
To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf
Answers: 1
Mathematics, 21.06.2019 23:40
Select the correct answer what is the 10th term of the geometric sequence 3,6, 12, 24,48 a. 512 b. 3,072 c. 768 d. 1,536
Answers: 2
Determine the discriminant for the quadratic equation -3=x^2+4+1. Based on the discriminant value, h...
English, 24.03.2021 14:00
English, 24.03.2021 14:00
Computers and Technology, 24.03.2021 14:00
Chemistry, 24.03.2021 14:00
English, 24.03.2021 14:00
English, 24.03.2021 14:00
Biology, 24.03.2021 14:00
History, 24.03.2021 14:00
Mathematics, 24.03.2021 14:00
Chemistry, 24.03.2021 14:00
Mathematics, 24.03.2021 14:00