The speed limit on a highway is 60 mph write and graph an inequality that describes the situation

Mathematics

2 answers:

Debora [2.8K]3 years ago

5 0

Answer:

s= 60mph

i think hope it helps

kirza4 [7]3 years ago

3 0

<span>speed limit < = 60
I don't really remember how to graph it though sorry

</span>

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Model the data using an exponential function f(x) = Abx. HINT [See Example 1.]

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We take the function as a sequence

Term 1 ⇒ 5
Term 2 ⇒ 4
Term 3 ⇒ 3.2

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We get it from here:
Term 2 / Term 1 = $\frac{4}{5}$
Term 3 / Term 2 = $\frac{3.2}{4}$ = $\frac{4}{5}$

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We have: $a=5$ and $r= \frac{4}{5}$
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Mikayla is a waitress who makes a guaranteed $50 per day in addition to tips of 20% of all her weekly customer receipts, t. She

notsponge [240]

Answer:

D. $f(t)=300+0.20t$

Step-by-step explanation:

We have been given that Mikayla is a waitress who makes a guaranteed $50 per day.

Since Miklaya works 6 days per week, so the guaranteed income for one week would be $\$50\times 6=\$300$

We are also told that she gets tips of 20% of all her weekly customer receipts, t. So amount earned from tips would be 20% of t, that is $\frac{20}{100}t=0.20t$ .