3 years ago

Identify the number as real, complex, pure imaginary, or nonreal complex. - 169

Mathematics

2 answers:

barxatty [35]3 years ago

8 0

Answer:

real

Step-by-step explanation:

-169 is a negative integer and integers are real numbers

dimaraw [331]3 years ago

4 0

Answer:

real

Step-by-step explanation:

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The length of an equilateral triangle is increased by 7 inches, so the perimeter is now 36 inches. Find the original length of e

STALIN [3.7K]

The original length is 5 inches per side.

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4 years ago

Add or Subtract.<br> (−2^2 − 4 + 13) + (12^2 + 2 − 25)<br><br> (7^2 + 4 − 26) − (−7^2 − 3 + 15)

aleksklad [387]

Here is your answer

1. (−2^2 − 4 + 13) + (12^2 + 2 − 25)

= (4-4+13)+ (144+2-25)

[Note:- -2^2=(-2×-2)= +4]

= 13+ (146-25)

=13+121

= 134

2. (7^2 + 4 − 26) − (−7^2 − 3 + 15)

= (49+4-26) - (49-3+15)

= 49 +4 -26 -49 +3 -15

= 7-41

= -34

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3 years ago

I didn’t get the answer

kakasveta [241]

Answer:

uh why not..?

Step-by-step explanation:

7 0

3 years ago

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C(n) = -7 + 6(n - 1) Find the 4^ term in the sequence.

Kay [80]

Answer: 11

Step-by-step explanation:

c(4)=-7+6(4-1)

c(4)= -7 + 6(3)

c(4)= -7 +18

c(4)= 11

3 0

3 years ago

I need help in this qs :0

n200080 [17]

Answer:3x+6=2x+21 base angle of isosceles triangle

3x-2x=21-6

X=15

<J=3×15+6=51

<k=2×15+21=51

,<I=180-51-51=78

Step-by-step explanation:

7 0

3 years ago