Answer:
The first one, fourth one, and fifth one
Step-by-step explanation:
Area for triangle is A=½bh and those are the only equations that include A=½(_×_).
Answer:
Mixture problemsare ones where two different solutions are mixed together ... should be added to the first in order to get amixture of 5% salt?4) How much ... 8 6) How many grams of pure acid must be added to 40 grams of a 20% acidsolution to ... make a Mixture that perliter?15) Solution A is 50% acid and solution B is 80% ...
Step-by-step explanation:
3 scoops and a quarter? not really sure if you were saying one and a half cups or if the Baker was using ONE half cup scoop
1 1/2+1 1/2+1 1/2+ 1/4 =4.75
ANSWER
EXPLANATION
The outermost square tile has side length,
The area of a square is given by;
We substitite the given expression for the side length into the formula to obtain,
We expand using the distributive property to obtain;
This gives us:
The last choice is correct.
