Answer: 628
Step-by-step explanation:
Multiply the numbers
Multiply the numbers
Add the numbers
No solution: 1/2y + 3.2 = 20, 15/2 + 2z -1/4 = 4z + 29/4 - 2z, 1.1 + 3/2x + 2 = 3.1 + 3/4x, and 4.5r = 3.2 + 4.5r. One solution: 2x + 4 = 3x + 1/2
The complete question is attached below.
<h3>What is the linear system?</h3>
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
If the value of the variable is zero, then the no solution.
If the value of the variable is one, then the one solution.
If the value of the variable is infinity, then the infinite many solutions.
No solution: 1/2y + 3.2 = 20, 15/2 + 2z -1/4 = 4z + 29/4 - 2z, 1.1 + 3/2x + 2 = 3.1 + 3/4x, and 4.5r = 3.2 + 4.5r.
One solution: 2x + 4 = 3x + 1/2
More about the linear system link is given below.
brainly.com/question/20379472
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Answer:
B
Step-by-step explanation:
Hence the inverse of f(x) which is f⁻¹(x) =√[(x-5)/3] is NOT a function
Only the inverse is a function.WRONG
Neither the equation nor its inverse is a function.WRONG
Only the equation is a function.RIGHT
Both the equation and its inverse are functions.WRONG
Hello!
The get the slope of a line by dividing the difference of the y values by the difference of the x values as seen below.
![\frac{2-3}{4-2} = -\frac{1}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2-3%7D%7B4-2%7D%20%3D%20%20-%5Cfrac%7B1%7D%7B2%7D%20%20)
Our slope is
B) -1/2.
I hope this helps!
If you would like to know the speed of the car, you can calculate this using the following steps:
540 km ... 6 hours
x km = ? ... 1 hour
540 * 1 = 6 * x
540 = 6 * x
x = 540 / 6
x = 90 km
The correct result would be 90 km per hour.