Mathematics
Mathematics, 01.01.2020 16:31, mstrish71oteauw

Jenna multiplied four numbers together and then divided by -2. the result was a positive value.

which of the following statements must be true?
none of the factors were negative.
all of the factors were negative.
an odd number of factors were negative.
an even number of factors were negative.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, DroctorWellsfan
What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer
Answers: 1
image
Mathematics, 21.06.2019 16:50, chl75
The parabola opens: y=√x-4 (principal square root) up down right left
Answers: 1
image
Mathematics, 21.06.2019 18:20, mairealexander87
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
image
Mathematics, 21.06.2019 20:00, nanda22
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
Answers: 2