3) 10 of the students in a Biology dass passed a Biology test. If these students are 50% of

all the students in the dass, how many students are in this Biology class? Round your

answer to the nearest whole number if necessary.

What is the axis of symmetry of the following function? f (x) = - (1/2) x^2+7 Question 3 options: x=0 x=-12 x=7 x=-7

T (x) = 7x; t (x) = 49 Find the value of x so that the function has the given value.

Brianna's teacher asks her which of these three expressions are equivalent to each other. Expression A: 9 x - 3 x - 4 Expression B: 12 x - 4 Expression C: 5 x + x - 4 Brianna says that all three expressions are equivalent because the value of each

Find two more patterns in Pascals Triangle and write them in complete sentences

92.3 - (3.2 divided by 0.4) times 8

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.

5 + 3x = - 1 + 6 (6x + 1)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league