Answer:
6 x 10 to the -6 power
Step-by-step explanation:
Moved the decimal to the right 6, since less than 0 its negative
Answer:
see attached graph
Step-by-step explanation:
Parabola form : (y-k) = a(x-h)², where h and k are the vertex(h , k)
The vertex is given (2 , - 9), the equation of the parabola becomes:
y+9 = a(x-2)²
But we know this curve passes through (5, - 18)
Plug the respective values of x & y in the equation:
-18 +9 = a(5-2)² → - 9 = 9a & a = -9/9 and a= - 1
Answer:
Step-by-step explanation:
Hello!
In this example, you have 3 populations determined by each aluminum alloy A, B, and C and want to test if their tensile strength is the same or not. So the study variable is the tensile strength of the aluminum and it is tested in each sample taken of each alloy. The parameters of interest are the average tensile strength of each alloy.
The best statistical procedure to compare these three population is an ANOVA test of one factor(tensile strength) with three levels (alloy A, alloy B, and alloy C)
I hope it helps!
Answer:
168.15
Step-by-step explanation:
100%-> 295
57%->168.15
