Beth science teacher mixes 12 ml vinegar with 6 ml baking soda to create a simulated volcanic eruption. beth mixes 4 ml vinegar with 3 ml baking soda. did beth use the same ratio of vinegar to baking soda instructed by her teacher? check one () yes ()no check all the ones she could have used\ () she could have used 3 ml vinegar and 2 ml baking soda () she could have used 4 ml vinegar and 2 ml baking soda () she could have used 9 ml vinegar and 4.5 ml baking soda () she could have used 6 ml vinegar and 3 ml baking soda i would appreciate if you could show your work since my teacher needs me to and i'm super stuck.

there are lots of ways.   pick's theorem tells us if the vertices are lattice points the area a is

a = b/2 + i - 1

where b is the number of boundary lattice points and i is the number of interior lattice points.

in the figure i count b=16, i=50 so

a = 8 + 50 - 1 = 57

let's try the shoelace formula.   the area is half the sum of the cross products of the sides.  

a(-2,6)   -2(2)-6(-5) = 26

b(-5,2)   -5(-3) - 2(-2) = 19

c(-2,-3) -2(-3) - (-3)(4) = 18

d(4,-3)   4(3) - (-3)(5) = 27

e(5,3)   5(3) - 3(1) = 12

f(1,3)     1(6) - 3(-2) = 12

a(-2,6)

each of the cross products is twice the area of the triangle with the associated side and one vertex the origin. so the area of abo=26/2=13.

area = (1/2) (26 + 19 +   18 + 27 + 12 + 12) = 57

that checks!

21/58.

hope to be marked brainliest

it is c, trust i got your back lol

step-by-step explanation:

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.