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Reil [10]
3 years ago
7

1. Make up two equations, one that is true and one that is false. Do not state which equation is true and which is false. Your c

lassmates will have to determine which is which.
2. Create an example of an open equation that uses the variable x and would require two or more steps to solve. Your classmates will have to determine which value of x makes the equation true.

Thank you so much for your help! If you even do help
Mathematics
2 answers:
N76 [4]3 years ago
6 0
1. The equations that I can think of are,
                                    3 + 1 = 11 - 6
and 
                                    8 - 1 = 6 + 1

2. An example of equation that uses the variable x,
                                     6x - 2x = 8
It may be required of you to perform certain steps in order to determine the value of x. 
Rus_ich [418]3 years ago
4 0

Answer:

Presented below.

Step-by-step explanation:

1. The two equations could be:

Equation 1: 2+5=9-1

Equation 2: 9+6=17-2

2. The equation could be:

2x+12=15-3x

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3 years ago
Compute the present value of $9,000 paid in four years using the following discount rates: 4 percent in year 1, 5 percent in yea
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The sum would amount to $10,527.75 after the end of 4 years.

Step-by-step explanation:

The Problem pertains to compounding interest with varying rates over the years. Our approach to solve the problem would be in a chronological fashion starting with the 1st year

Principal- $ 9000  

Rate interest= 4%

Time period would be 1 year since the interest are considered for successive years.

We know the formulae- Amount= Principal (1+rate/100) ⁿ

Where “n”= time period= 1 in all cases

⇒Amount after 1st year at 4% rate= 9000(1+4/100)  

9000*104/100= $ 9360

This amount would serve as Principal for 2nd year

⇒Hence, Amount for 2nd year at 5% rate= 9360(1+5/100)

9000*105/100= $ 9828

⇒Similarly, Amount for 3rd year at 4% rate= 9828(1+4/100)

=9828*104/100= $ 10,221.12

⇒Amount for the last year at 3% rate= 10,221.12(1+3/100)

=10,221.12*103/100= $ 10527.75

Hence the present value of the amount is $ 10527.75 after the end of 4 years.

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3 years ago
A charter boat travels at a maximum rate of 25 miles per hour. The function d(x) = 25x represents the distance d(x), in miles, t
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Answer:

Step-by-step explanation:

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