In a science experiment, you make foam by adding 1 tablespoon of yeast and 3 tablespoons water to every 8 tablespoons of hydrogen peroxide. a. represent the ratio using a tape diagram. b. you use 3 more tablespoon of of water than yeast. how many tablespoons of each ingredient do you use to make foam.

The amount of water is increasing by 3 while the amount of other two ingredients (yeast and hydrogen per oxide) is same.  

Step-by-step explanation:

file is attached below in which the tape diagram of ratios is present.

amount of yeast use in making foam=1

amount of water use in making foam=3

amount of hydrogen per oxide in making foam=8

In part B we are using 3 more table spoons of water than yeast in making foam, now the amount of ingredients use in making foam is;

amount of yeast use in making foam=1

amount of water use in making foam=3(3)=9

amount of hydrogen per oxide in making foam=8

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

yes

yes yes yes