Answer:
For the first one, the answer is 20.82
Step-by-step explanation:
you first add 2.65 to 2.56 and then add 5.9 to 5.9 and you add them together and you get 16.92 and then you subtract it from 37.74
also for the second one I don't understand. could you be a little more clear?
Factored: -(5x+4)(x-1)
Simplified: -5x^2+x+4
<h3>
Answer: Choice C</h3>
This is the flat horizontal graph
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Explanation:
If it is possible to pass 1 single vertical line through more than one point on the curve, then that curve is not a function. It is said that the curve fails the vertical line test in this case.
Choice A, B and D are examples of this.
In each of these graphs, we have an input that leads to multiple outputs.
Rule: A function has one output for any given input
Put another way, one input and one output.
The inputs in question must be in the domain.
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In choice C, we have any given x input lead to exactly one y output. The graph passes the vertical line test since it's impossible to pass a single vertical line through more than one point on this graph.
This is why <u>choice C</u> is the answer, which is the <u>flat horizontal graph</u>.
Answer:
(k+3)(k+4)
The zeros are -3 and -4
Step-by-step explanation:
k2+7k+12
The middle number is 7 and the last number is 12.
This means we need two numbers that:
Add together to get 7
Multiply together to get 12
to fit in this equation (k+_)(k+_)
in this equation, it would be 3 and 4
3+4 = 7
3*4 = 12
Now we fill in the blanks to get
(k+3)(k+4)
To get the zeros, use the equations
k+3=0 and k+4=0
You end up with
k=-3 and k=-4
You go to a poop school if they teach u that poop