Answer:
200 meters
Step-by-step explanation:
50 m/hr
1 hr = 50 meters
12:00 to 4:00 = 4 hrs
4hrs = x meters
x meters= 4*50
x meters = 200
Hey there!
Let's first solve g(x) when x = 3.
The first step is to change wherever it says x in the equation to 3, because that is the value we are solving for.
g(3) = 4(3) - 9
Next, we can multiply 4 by 3, because multiplication comes before subtraction in PEMDAS.
g(3) = 12 - 9
Lastly, we can subtract 9 from 12 to get the final value.
g(3) = 3 So, the value for g(x) when x = 3 is 3.
Now, we'll solve for g(x) when x = 5.
The first step is to change wherever it says x in the equation to 5, because that is the value we are solving for.
g(5) = 4(5) - 9
Next, we can multiply 4 by 5, because multiplication comes before subtraction in PEMDAS.
g(5) = 20 - 9
Lastly, we can subtract 9 from 20 to get the final value.
g(5) = 11 So, the value for g(x) when x = 5 is 11.
Hope this helps!
If g = 5, all you have to do is plug in 5 for all the g's
(5)^2 + 14(5) + 40
25 + 70 + 40
25 + 110
135
The value of x when y = 2 is -19/7
<h3>How to solve for x?</h3>
A direct variation from x to y is represented as:
x = ky
Where k represents the variation constant.
x = -19 when y = 14.
So, we have:
-19 = 14k
Make k the subject
k = -19/14
Substitute k = -19/14 in x = ky
x = -19y/14
When y = 2, we have:
x = -19 * 2/14
Evaluate
x = -19/7
Hence, the value of x when y = 2 is -19/7
Read more about direct variation at:
brainly.com/question/6499629
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