9x^2-100 is a perfect square
if we factor 9x^2-100= (3x-10)(3x+10)
therefore b=10
Answer: 0
Step-by-step explanation: Look at the red line graph since that is the f(x) function and then find the corresponding value for the function at the x cordinate of 2pie
Answer:
Linear
Step-by-step explanation:
The unit of measurement that is used for the water in the swimming pool is 2.3×10⁴ gallons.
<h3>What is the Units conversion?</h3>
Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm,
though the real measurement is still the same the units and numerical values have been changed.
As it is given that the volume of the pool or the amount of water that is in the pool is equal to 2.3×10⁴ units.
We know that an average swimming pool has a volume of water that is in gallons, therefore, the unit of water that will be filled in the swimming pool will be equal to 2.3×10⁴ gallons.
Hence, the unit of measurement that is used for the water in the swimming pool is 2.3×10⁴ gallons.
Learn more about Units conversion:
brainly.com/question/4736731
It is more logical for him to measure in liters because they are a larger unit of measure. All four walls would take much longer to paint if he had to portion it out into milliliters. In this way, he would be saving time since walls of a room are typically a large surface with lots of space to cover.I hope this helps!