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il63 [147K]
3 years ago
5

Explain how to determine if the two expressions are equivalent using x = 6 and x = 2.

Mathematics
1 answer:
Nataly_w [17]3 years ago
5 0
<span>Two algebraic expressions are said to be equivalent if their values obtained by substituting the values of the variables are same.</span>
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Write an equation for the line that is parallel to the given line and passes through the given point.
Tresset [83]

Answer:

ll

Step-by-step explanation:

ll

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Which statements are true the ordered pair (1, 2) and the system of equations? y=−2x+4 7x−2y=3 Select each correct answer.
Brilliant_brown [7]
<span>When (1, 2) is substituted into the first equation, the equation is true.

</span><span>The ordered pair (1, 2) is not a solution to the system of linear equations.</span>
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4 years ago
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you bought an antique porcelain doll for $15 at an estate sale. you get it appraised and you are told that the doll is woth $150
Zinaida [17]
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3 years ago
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**MARKING BRAINLIEST PLEASE HELP**
raketka [301]

Answer:

\text{1. } v=16t+\frac{h-c}{t},\\\text{2. }90\:\mathrm{ft/s}, \\\text{3. Cannot be determined}

Step-by-step explanation:

1. The initial equation given to us is h=-16t^2+vt+c. Rearranging the equation to isolate v, we have:

vt=16t^2+h-c,\\\boxed{v=16t+\frac{h-c}{t}}

2. Using the equation we rearranged in part 1, we can substitute given values:

v=16(3)+\frac{131-5}{3},\\v=48+42=\boxed{90\:\mathrm{ft/s}}

3. We see from our equation in part 1 (v=16t+\frac{h-c}{t}) that when t=0, the denominator of our fraction will be equal to 0. Since we cannot divide by 0, the velocity remains undefined and cannot be determined.

3 0
3 years ago
What is the equation of the line that passes through the point (−6,−3) and has a slope of 0?
umka2103 [35]

The equation of the line that passes through the point (-6,-3) and has a slope of 0 is y = -3

The line is passing through the point = (-6,-3)

The slope of the line = 0

The point slope form is

(y-y_1)=m(x-x_1)

Substitute the values in the equation

(y-(-3)) = 0×(x-(-6))

We have to convert this equation the slope intercept form

Slope intercept form is

y = mx + b

Where m is the slope of the line

b is the y intercept

(y-(-3)) = 0×(x-(-6))

y+3 = 0×(x+6)

y+3 = 0

y = -3

Hence, the equation of the line that passes through the point (-6,-3) and has a slope of 0 is y = -3.

Learn more about slope intercept form here

brainly.com/question/9682526

#SPJ1

8 0
1 year ago
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