Answer: x=7
Step-by-step explanation: First you distribute the 12 to (10-x). That then gives you 15x+120-12x=141. Now you combine like terms. So you do 15x-12x=3x. Your new equation now is 3x+120=141. Subtract 120 from 141 and mark it out. That leaves you with 3x=21. Divide both sides by 3. Your final answer is x=7.
The student should have phrased it to be "the difference between the product of 5 and y and 15", as the way the student writes it implies that 5y is being subtracted from 15 instead of the other way around.
The domain of the graphed function is x≥0.
<h3>What is domain of graph ?</h3>
The set of all input values of the graph is called domain of graph.
<h3>What is the required domain ?</h3>
We have to find the horizontal length of the graph, which is the length in x-axis.
In the given graph, the value of x starts from 0 and crossed the value 10
So, x=0 & x>10, which means all the positive values of x & x = 0 is the domain of this graph.
Hence, we can say that, x≥0 is the domain we want.
Learn more about domain of graph here :
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Answer:
146.9
Step-by-step explanation:
I'm not sure of the answer but if I'm wrong tell me I'll continue trying it is a pleasure to help you.
1.83 million you can search it up on the internet.
