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lora16 [44]
2 years ago
11

Quais as raízes de: (x^2)-(2^x)-1=0

Mathematics
1 answer:
stiks02 [169]2 years ago
7 0

Answer:

Step-by-step explanation:

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Jeremy find the cost by adding the percents. 25% off of $60 is equal to 15% off of $60, then subtracting 10% from that cost is e
bonufazy [111]

Answer:

a. 25% off of $60 is equal to $45.

b. 15% off of $60, then subtracting 10% from that cost is equal to $45.

c. The two total costs are $45 and $45, and their addition is equal to $90 (i.e. $45 + $45 = $90).

Step-by-step explanation:

These can be determined as follows:

a. Calculation of the first total cost, i.e. 25% off of $60

25% of 60 = 25% * $60 = 15

First total cost = 25% off of $60 = $60 - (25% of $60) = $60 - $15 = $45

Therefore, 25% off of $60 is equal to $45.

b. Calculation of the second total cost, i.e. 15% off of $60, then subtracting 10% from that cost

15% of $60 = $9

10% of $60 = $6

Cost = 15% off of $60 = $60 - (15% of $60) = $60 - $9 = $51

Second total cost = Cost - (10% of $60) = $51 - $6 = $45

Therefore, 15% off of $60, then subtracting 10% from that cost is equal to $45.

c. The two total costs

The two total costs are 25% off of $60 which is equal to $45 and 15% off of $60, then subtracting 10% from that cost which is also equal to $45. The addition of the two costs is $90 (i.e. $45 + $45 = $90).

Therefore, the two total costs are $45 and $45, and their addition is equal to $90 (i.e. $45 + $45 = $90).

7 0
3 years ago
How to solve -6(8x+20) incorrectly
Veronika [31]
Incorrectly? U wanna get it wrong ?
8 0
2 years ago
In recent times, with mortgage rates at low levels, financial institutions have had to provide more customer convenience. One of
omeli [17]

Answer:

Step-by-step explanation:

Find attached the solution

6 0
2 years ago
Convert to an improper fraction. Type in your answer with the negative in the numerator. -11 1/3
vovangra [49]
The answer to the question is :

-11*3+1/3
=-33+1/3
= -32/3

Therefore, answer = -32/3
                                 


6 0
2 years ago
Read 2 more answers
What is the domain of the following functions
Sholpan [36]

Answer:

C.

Step-by-step explanation: HOPE THIS HELPED

7 0
2 years ago
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