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1 year ago

11

Quick algebra 1 question for 50 points! Only answer if you know the answer, Tysm!

2 answers:

Juliette [100K]1 year ago

8 0

<h2>A)</h2>

$revenue = selling \: price \times quantity \: sold$

$m(t) = 3t$

<h2>B)</h2><h3>Since we only have 75 tickets to sell, the domain is:</h3><h2>t ε [ 0 , 75 ]</h2>

<h2>Range: (extra)</h2><h2>m ε [ 0 , 225 ] </h2>

Aleonysh [2.5K]1 year ago

7 0

#1

M(t)=3t

Because

revenue=sold price×no of items

#2

The restriction is of 75tickets and the tickets can't be negative

so

0≤t≤75

Domain

[0,75]

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2 years ago

A car is travelling at exactly 6 miles per hour and accelerates at a constant rate to exactly 65 miles per hour.

vichka [17]

Answer:

$14878.04878miles/hours^2$

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Let's find a solution by understanding the following:

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$A=(65miles/hour - 6miles/hour)/14.8seconds$ , but look that velocities use 'hours' unit while 'T' uses 'seconds'.

So we need to transform 14.8seconds into Xhours, as follows:

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Using X=0.0041hours in the previous equation instead of 14.8seconds we have:

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3 years ago

I’m not sure where to begin

Dmitry [639]

(a)

we are given

the price of apple suddenly up by $0.75

Let's assume original price be 'p'

we are given

Sam bought 3 pounds of apple at the new price total is $5.88

so, new price = old price +0.75

price of 3 apples $=3(p+0.75)$

we are given that price is 5.88

so, we get equation as

$5.88=3(p+0.75)$ .......Answer

(b)

Since, original price is p

so, we have to solve for p

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2 years ago

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3 years ago