Answer:
Step-by-step explanation:
we can use the distributive property and get
and we can add like terms
and know we divide both sides by 16.5
and doing the dvision we get that
9514 1404 393
Explanation:
Theorems about triangles identify relationships that can be used to formulate equations that can be used in the problem-solving process.
The idea with problem solving is to start with what you know, and make use of the relationships between that and what you don't know in order to find a solution.
Answer:
4
Step-by-step explanation:
Answer:
The answer is 494.40$
Step-by-step explanation:
618*80=49440
49440/100=494.40
Answer:
x= ±2 sqrt(3)
Step-by-step explanation:
4x^2+11= 59
Subtract 11 from each side
4x^2+11-11= 59-11
4x^2 = 48
Divide by 4
4/4x^2 = 48/4
x^2 = 12
Take the square root of each side
sqrt(x^2) = sqrt(12)
x = ±sqrt(4*3)
x= ±2 sqrt(3)