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denis23 [38]
3 years ago
15

Find the missing angle

Mathematics
2 answers:
BigorU [14]3 years ago
8 0
X = 27 both sides need to equal 90 in a angle like this so 27+63=99
blagie [28]3 years ago
7 0

Answer:

x+63=90(complementary angle)

x=90-63

x=27

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What is the range of the function f(x) = 4 − 2(x + 3)^2?
mash [69]

Answer:

(-infinity, 4]

Step-by-step explanation:

The range is the possible y values

The smallest that (x+3)^2 can be is zero

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f(x) = 4 -2(0) = 4

This is the maximum value

As the square term gets bigger we are subtracting a larger amount and it will get more negative

Let x = infinity, x+3 = infinity and infinity ^2 = infinity  and 2* infinity = infinity

f(x) = 4 - infinity

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The range is -infinity to 4

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3 years ago
$22,000 divided by 18%
slavikrds [6]

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aleksley [76]

Answer:

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Say the student has x $1 bills.

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This is the definition of a rational number.

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