Answer:
obese people eating millions a day.
Step-by-step explanation:
He set the factored expressions equal to each other. instead of setting them equal to zero
<h3>What are quadratic equations?</h3>
The name Quadratic comes from "quad" meaning square because the variable gets squared (like x2). It is also called an "Equation of Degree 2
The given solution of the quadratic equation in the question is
His work is shown below.
Here is where we use the zero product property
x+3 = 0 x+1 =0 We do not set them equal to each other
Hence He set the factored expressions equal to each other. instead of setting them equal to zero
To know more about quadratic equations follow
brainly.com/question/472337
An example is the number 5i
Using an=a1rn−1, what is the 10th term in this geometric sequence? 0.2, 1, 5, 25, 125, ... f 1,953,125 g 9,765,625 h 390,625 j 7
RSB [31]
Use the formula a(n) = a(1)*r^(n-1), where r is the common factor and n is the counter.
The first term, a(1), of <span>0.2, 1, 5, 25, 125, ... is obviously 0.2. Note that multiplying 0.2 by 5 gives us 1; mult. 5 by 5 gives us 25, etc., so the common factor r is 5.
Thus, a(n) = a(1)*r^(n-1) becomes a(n) = 0.2*(5)^(n-1), and
a(10) = 0.2*(5)^(10-1), or 0.2*5^9, or 0.2(1953125), or 390625 (answer)</span>
It's simpler and clearer to write unit rates. For example, I averaged 59 miles per hour (59 mph) on this morning's drive back home. I could also state that I averaged 118 miles per 2 hours (which is mathematically equivalent).