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svet-max
1 month ago
7

What is the solution to –2|2.2x – 3.3| = –6.6? x = –3 x = 3 x = –3 or x = 0 x = 0 or x = 3

Mathematics
2 answers:
babunello [11.8K]1 month ago
6 0

x = 3

-2 | 2.2(3) - 3.3 | = -6.6

-2 | 6.6 - 3.3 | = -6.6

-2 | 3.3 | = -6.6

-2 * 3.3 = -6.6

-6.6 = -6.6

Inessa [12.5K]1 month ago
4 0

We start with

-2\left|2.2x-3.3\right|=-6.6

Step 1

Determine the initial solution

The first solution occurs when the value inside the absolute value is positive

-2[(2.2x-3.3)]=-6.6

Proceed to solve for x

-4.4x+6.6=-6.6\\-4.4x=-6.6-6.6 \\ -4.4x=-13.2\\x=3

Step 2

Identify the second solution

The second solution appears when the value inside the absolute value is negative

-2[-(2.2x-3.3)]=-6.6

Proceed to solve for x

4.4x-6.6=-6.6\\ 4.4x=0\\x=0

Thus

the solution is

x = 0 or x = 3

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Answer:

The parametrization of the specified curve is x = 10 cos(t) \ \,z = 10 sin(t)

Step-by-step explanation:

From the provided problem statement, we derive the function

x^2 + y^2 + z^2 = 125

When y = 5

x^2 + 5^2 +z^2 =125

x^2 + z^2 = 100

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Identify the range of the function shown in the graph
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The domain refers to all potential input values, specifically represented by the x-axis on a graph. Conversely, the range includes all possible output values, depicted along the y-axis.


The graph clearly extends horizontally from (-∞,∞) on the x-axis, indicating that its domain is (-∞,∞).


Similarly, it can be seen that the graph stretches vertically from (-∞,∞) on the y-axis, denoting that the range is also (-∞,∞).


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Chiang is filling a 50ft container with water at a rate of 0.5 ft/ min. interpret the key features for this situation
Leona [12618]

Answer:

The main aspects are

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0.5ft³/min = filling rate

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Step-by-step breakdown:

Chiang is in the process of filling a 50ft container with water at a speed of 0.5 ft/min.

50ft³ = volume

0.5ft³/min = flow rate

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Time = 50 / 0.5 min

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The main aspects are

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