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Lesechka [4]
3 years ago
5

Factor this .. 64x^2 - 225

Mathematics
1 answer:
qwelly [4]3 years ago
6 0

Answer:

Hope this helps

Step-by-step explanation:

(8x+15) (8x-15)

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0.125

Step-by-step explanation:

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The measures of two complementary angles have a ratio of 3 : 2. What is the measure of the larger angle?
Nonamiya [84]

Answer:

larger angle:  54°

Step-by-step explanation:

90 / (3 + 2) = 18

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check: smaller angle: 18 x 2 = 36°

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What is the perimeter of the plot of the parking lot?​
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Two quantities are related, as shown in the table:
Mnenie [13.5K]

Given:

The table of values.

To find:

The equation that best represents the relationship.

Solution:

From the given table it is clear that the value of x increasing by 2 and the value of y increasing by 3. Since y is increasing at a constant rate with respect to x, therefore the given table represents a linear relationship.

Consider any two points from the given table. Let the two points are (2,2) and (4,5). So, the equation of the line is

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y-2=\dfrac{3}{2}(x-2)

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Step-by-step explanation:

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y = a (4)^t

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100000 = 8 (4) ^t

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