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love history [14]

3 years ago

14

Town a has 5054 residents. Town a has 162 fewer than 2 times the number of residents of town b. How many residents does town b h

ave?

1 answer:

Ket [755]3 years ago

3 0

5054+5054 then 5054-162 then you have your answer

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What is the range of the function f(x)=x2−3 when the domain is {1, 3, 5}?

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Answer:

the range is {-2, 6, 22}

Step-by-step explanation:

Use " ^ " to indicate exponentiation: f(x) = x^2 - 3.

For each value in the domain {1, 3, 5}, calculate f(x) = x^2 - 3:

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Answer:

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Step-by-step explanation:

Given

$Maximum = -20F$

$Rate = 6.5/hour$

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Required

Determine the time taken

Represent time by t.

The relationship between all parameters is:

$Maximum = Base\ Temperature + Rate * t$

$Base\ Temperature + Rate * t \leq Maximum$

This is so (≤) because, according to the question, the temperature can not exceed the maximum.

So, we have:

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$-72 + 6.5t \leq -20$

Collect Like Terms

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Solve for t

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