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monitta
3 years ago
13

A rectangular prism with a volume of 400 cubic centimeters has the dimensions x + 1 centimeters, 2x centimeters, and x + 6 centi

meters. The equation 2x^3 + 14x^2 +12x =400 can be used to find x. What is the length of the longest side? Use a graphing calculator and a system of equations to find the answer.
A) 4 centimeters

B)5 centimeters

C)8 centimeters

D)10 centimeters
Mathematics
2 answers:
Viefleur [7K]3 years ago
6 0

Answer:

10 centimeters

Step-by-step explanation:

sammy [17]3 years ago
4 0
The answer is D:10 cm, I just took it and got this.
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3 years ago
A rational expression is undefined whenever its numerator is zero.
kipiarov [429]

Answer:

False

Step-by-step explanation:

for a rational number expressed as (A / B) where A & B are integers

if the numerator (A) is zero, then (A/B) is simplify zero

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7 0
3 years ago
Line bc is represented by 3x+2y=8 line ad is represented by -3x-2y=6 what is the relationship of line bc to line ad explain the
Bas_tet [7]

Answer:

The answer is below

Step-by-step explanation:

The equation of a straight line is given by:

y = mx + b

where m is the slope of the line and b is the y intercept (value of y when x = 0).

Given the equation of two lines as y=m_1x+b_1\ and\ y=m_2x+b_2, the two lines are parallel to each other if m_1=m_2. Also the lines are perpendicular if

m_1m_2=-1

Given line BC:

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Hence the slope of the line BC = -3/2

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8 0
3 years ago
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