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liberstina [14]
2 years ago
10

Help me please thanks

Mathematics
2 answers:
SVEN [57.7K]2 years ago
6 0

Answer:

5/6

Step-by-step explanation:

(-6 - 4) / (3 * -4)  [substitute a and b]

-10 / -12  [multiply the values in parenthesis]

5 / 6  [simplify by dividing by the common factor 2]

kakasveta [241]2 years ago
4 0

Answer:

\frac{5}{6}

Step-by-step explanation:

\frac{b+a}{3a} \\\\\frac{-6-4}{3(-4)} \\\\\frac{-10}{-12} \\\\\frac{5}{6}

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The graph of an exponential function is given. Which of the following is the correct equation of the function?
Effectus [21]
The answer is choice D

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Explanation:

We can rule out choice B and choice C which are y = 2.4^x and y = 3.5^x respectively. Why can we eliminate these? Because they are growth functions (the bases are larger than 1). The graph shown is a decay function. It goes downhill as you read it from left to right.

The answer is either choice A or choice D

If we plug in x = -2 into the equations for A and D, we get
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The result for choice D is much closer to what the graph is showing. The graph appears to have the point (-2,11) on the curve. So that's why choice D is the best answer. 

Note: the graph is a bit small and its not entirely clear which points are on this graph other than (0,1). So this is a bit of educated guesswork. 

7 0
2 years ago
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EleoNora [17]
Hope this helps you

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3 0
3 years ago
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Katyanochek1 [597]

Answer:

x= -36/5, which is also -7.2

Step-by-step explanation:

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5 0
2 years ago
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Yuliya22 [10]

Answer:

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2. 105

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Step-by-step explanation:

For problems 1 and 4:

Consecutive angles are supplementary in a parallelogram, which means they equal 180.

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For problems 2 and 3:

Opposite angles are congruent or equal each other in a parallelogram,

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