2 years ago

I need help ASAP

Mathematics

1 answer:

kirill115 [55]2 years ago

5 0

Answer is 40,000+3,500n = 51,000 +2,800n I think u didn’t put the n in A so A?

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I need help in this asap please

Andre45 [30]

Do u still need the answer its been a week now!

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3 years ago

Jim sells used drones for 70% of the original manufacturer's purchase price of a new drone. Jim also sells new drones for 15% mo

adell [148]

The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x

He sells used drones at 70% of the price (x).

So, the selling price of a used drone is:

$\mathbf{Used = 70\% \times x}$

Express percentage as decimal

$\mathbf{Used = 0.7 \times x}$

$\mathbf{Used = 0.7x}$

Also, he sells new drones at 15% more of the price (x).

So, the selling price of a new drone is:

$\mathbf{New= (1 + 15\%) \times x}$

Express percentage as decimal

$\mathbf{New= (1 + 0.15) \times x}$

$\mathbf{New= 1.15 \times x}$

$\mathbf{New= 1.15x}$

The amount saved is the difference between the prices of the drones.

So, we have:

$\mathbf{Saved =New - Old}$

This gives

$\mathbf{Saved =1.15x- 0.7x}$

Subtract

$\mathbf{Saved =0.45x}$

Express as a function

$\mathbf{f(x) = 0.45x}$

Hence, the function for the amount saved is f(x) = 0.45x

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1 year ago

1. The exact value of cos60

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E) none of the above

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2 years ago

A dealer bought an item for $20, sold it for $24, bought it for $25, and sold it for $28. How much profit did she make?

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Her profit was around the amount of $7-$52

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What is the expanded form for 128,045

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Expanded form of 128,045: 100,000+20,000+8,000+40+5

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