The answer is actually 23.99
After the decimal place, it goes: tenths, hundredths, thousandths, etc.
Answer:
D
Step-by-step explanation:
x -91
Answer:
True
Step-by-step explanation:
The sun produces thermal, or heat energy, along with light, or solar energy.
Answer:
x²+5x - 150 = 0
Step-by-step explanation:
Let the length be y and width be x
If the length of a swimming pool is 10 more than 2 times the width, then;
y = 2x+10 ...1
Since the Area is 300m²
A = xy
300 = xy .... 2
Substitute 1 into 2
300 = x(2x+10)
300 = 2x²+10x
Rearrange
2x²+10x - 300 = 0
Divide through by 2
x²+5x - 150 = 0
This gives the required quadratic expression
For Perimeter you add all the sides of the figure and the total is your perimeter. For Area you multiply the length times the width.