Answer:
Nope
Step-by-step explanation:
Answer:
The system determinant is 18.
Step-by-step explanation:
Given Equation are:
4x - 2y = 5 (1)
3x + 3y = 7 (2)
The determinant of the two equations, ax - by = X and cx - dy = Y can be written as:
(iii)
<u>In this case,</u>
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a = 4
b = -2
c = 3
d = 3
By putting these value in the equation iii, we get:
![\left[\begin{array}{ccc}4&-2\\3&3\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D4%26-2%5C%5C3%263%5Cend%7Barray%7D%5Cright%5D)
=> (4)(3) - (-2)(3)
=> 12 - (-6)
=> 12 + 6
=> 18
Therefore, the system determinant is 18.
The brake horsepower of an engine that’s being tested is coupled to a dynamometer that has a radius arm of 1.70 feet is letter D. 170.
Answer:
Mean is 49
Step-by-step explanation:
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. Please give me the brainliest answer.
Hope this helped :D have a good day!!!