What are the options? Is this question multiple choice?
Answer:
20 cookies
Step-by-step explanation:
we are given that
three cups of flour is used to make 15 cookies
3 cups of flour is used to make=15 cookies
one cup of flour will be used used to make 15/3 cookies that will be 5
1 cup of flour is used to make =15/3=5
for 4 cups of flour we will multiply 4 on both sides
hence t will give
4 cup of flour is used to make =5*4=20 cookies
So,
According to recipe 4 cup of flour is used to make 20 cookies
Answer:
Don't forget to include a ± sign in your equation once you have taken the square root. Next, if the coefficient of the squared term is 1 and the coefficient of the linear (middle) term is even, completing the square is a good method to use. Finally, the quadratic formula will work on any quadratic equation.
Step-by-step explanation:
x² + 4x = 15 can be solved best using the completing the square method.
2x(x−3)=0 can be best solved using the zero product property.
Answer:
12b+7
Step-by-step explanation:
there's 12 of b and it increases by 7