Answer:
3x = 6
Step-by-step explanation:
Combine:
6x + 5y =16
- (6x + 2y=10)
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3y = 6, so that y = 2 (We weren't actually asked to find the solution.)
Since 3^2 - (-4)(7) must be bigger than 0
Then it has two real roots.
Answer:
The dependent variable is the amount of money you earn because the amount of money you earn depends on how many chores you do.
Hi there! The answer is g(x) = 4^x.
The function g(x) is an exponential function, and these functions grow faster than linear or quadratic formulas.
Area of a circle: πr²
Data:
diameter: 21 cm
radius=diameter/2=21 cm/2=10.5 cm
area of this circle: π(10.5 cm)²=110.25π cm² (≈346.36 cm²)
Answer: area=110.25π cm²
