Answer:
70
Step-by-step explanation:
We have the final part 4x/40 = 7. We can simplify this to x/10 = 7 by dividing the numerator and the denominator by 4. We then multiply both sides by 10 to get x = 70
Answer:
37.68 inches
Step-by-step explanation:
The equation for the circumference of the circle is:

We can substitute 6 in for "r" and 3.14 for "π":

-8 - 7x is the factored version.
The domain is the set of allowed inputs, in this case t values. The smallest t value allowed is t = 0. The largest is t = 165. So that's why the domain is

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The range is

since H = 0 is the smallest output of the function and H = 40,000 is the largest output. Like the domain, the range is the set of possible outputs of a function.
The answer is -12. R times -6 is -18 and -18 plus -6 is -12