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maksim [4K]
3 years ago
12

What's the simplified expression of -2a-3 bº?

Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0

Answer:

-2a - 3

Step-by-step explanation:

bº equals 1 due to the zero exponent.

Thus, -2a-3 bº simplifies to -2a - 3.

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Jordan’s family exchanged 250 dollars for 5000 pesos.
Effectus [21]

The number of dollars for one peso is 20 dollars.

Exchange rate is the rate at which one currency is exchanged for another currency.

In order to determine how many pesos can be exchanged for a dollar, the value of pesos would be divided by the amount of dollars exchanged.

Exchange rate = 5000 / 250 = 20 dollars

This means that 1 peso would be exchanged for 20 dollars.

A similar question was answered here: brainly.com/question/18236223

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2 years ago
Amanda bought new shoes and she received a 25% off discount. If the discount was $17, what was the original price of the shoes?
Ede4ka [16]

Answer:

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2 years ago
Plzzz help asapppppp what is the inverse of f if f(x)=^3 sqrt x-5
jasenka [17]

Hello from MrBillDoesMath!

Answer:

The first choice, y = x^3 + 5


Discussion:

Let

y = (x-5) ^ (1/3)

To find the inverse, sway x and y and then solve for y:

x = ( y - 5 )^(1/3)         =>             cube both sides

x^3 = y - 5                  =>             add 5 to both sides

x^3 + 5 = y


So the inverse is  x^3 + 5, which is the first choice


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MrB

4 0
2 years ago
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3 years ago
John filled his car gas tank with 21 gallons of gas. He paid $54.39. What was the price of 1 gallon
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2.59

Step-by-step explanation:

Divide $54.39 by 21.

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