Answer:
(8,4)
Step-by-step explanation:
y and -y cancels out leaving you with "12x=96"
that simplifies to "x=8"
Then you substitute 8 into the "x" from either equation and y should equal 4
Given:
An exponential function goes through points (0, 14) and (4, 8750).
To find:
The function.
Solution:
The general form of an exponential function is
...(i)
It goes through points (0, 14) and (4, 8750). It means the the equation must be satisfied by these points.
Putting x=0 and y=14 in (i), we get
The value of a is 14.
Putting a=14, x=4 and y=8750 in (i), we get
It can be written as
The value of b is 5.
Putting a=14 and b=5 in (i), we get
Therefore, the required exponential function is .
Answer:
336
Step-by-step explanation:
V=whl=8·7·6=336
Answer:
UR MOM
Step-by-step explanation:
UR MOM
Answer:
To manufacture 1350 usable components you should order 1382 components.
Step-by-step explanation:
In this problem we have to calculate the proportion of products that are within specifications, according to the mean anda standard deviation of the process.
The limit value for the impedance X is 2.25 ohms. Products within specifications have an impedance smaller than 2.25 ohms.
The z-value to calculate the probability of X<2.25 is
Then we have that
It means than for every 1000 products, 977 are within specifications and 23 are not.
To manufacture 1350 usable components, we can calculate
To manufacture 1350 usable components you should order 1382 components.