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Alik [6]
3 years ago
5

Find the measure of an angle whose complement is 20 degrees

Mathematics
2 answers:
Ksju [112]3 years ago
8 0

Answer:

70⁰

Step-by-step explanation:

Angle = 90 - complement

Angle = 90 - 20

Angle = 70⁰

PolarNik [594]3 years ago
4 0
It would be 40 becuase if you multiply 20 by 2it gives you 40
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Find two positive numbers whose product is 36 and whose sum is a minimum.
alukav5142 [94]
Let one of the numbers be x. The other number cab then be represented as 36-x (x+36-x = 36).
The product can then be represented as y = x(36-x) or y=36x-x2

The maximum or minimum is always on the axis of symmetry which has the formula x=-b/2a.
In our case, the axis of symmetry is -36/-2, so x=18.

If one number is 18 and the 2 numbers add to 36, the other number is 18 as well.
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3 years ago
What is y=-10x's constant of proportionality and how would describe a graph's constant rate of change.
Fantom [35]
Okay, so here, we know that -10 is the slope, therefore, it is also the constant of proportionality. 

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5 0
3 years ago
12 to the third power?
ser-zykov [4K]

Answer:

1728

Step-by-step explanation:

12*12*12

4 0
3 years ago
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iren [92.7K]

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3 0
3 years ago
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svetoff [14.1K]

Answer:

x = 15

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

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4 0
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