Writing a Ratio Quick
Check
Mrs. Polonsky has 19 students in her science class. Drag each ratio to the appropriate category.
19 to 1
Teachers to Students
Students to Teachers
1 to 19
1:19
19:1
19/1
1/19
Intro
Done

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table