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sp2606 [1]
2 years ago
13

A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How m

any solutions are possible for this situation?
Answer Options:

.Infinitely many solutions exist because the two situations describe the same line.
.Exactly one solution exists because the situation describes two lines that have different slopes and different y-intercepts.

.No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.

.Exactly one solution exists because the situation describes two lines with different slopes and the same y-intercept.
Mathematics
1 answer:
Orlov [11]2 years ago
7 0

Answer: No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.

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Answer:

Step-by-step explanation:

If y = 2x + 1, then dy/dt = 2(dx/dt).

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(a) if dx/dt = 3, find dy/dt when x = 4:

       Replacing dx/dt with 3 in dy/dt = 2(dx/dt) yields dy/dt = 2(3) = 6.

(b) if dy/dt = 2, find dx/dt when x = 40:

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2 years ago
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Sergeeva-Olga [200]

Answer:

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Step-by-step explanation:

Step 1: Find f(3x - 1)

f(3x - 1) = 2(3x - 1)² - 1

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Step 2: Plug in f(3x - 1)

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Step 3: Evaluate

-18x² + 12x - 1 + 2

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