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Virty [35]
3 years ago
12

Is it complementary, supplementary, vertical, or none of the above? i need this right now!!!!

Mathematics
2 answers:
shusha [124]3 years ago
8 0

Answer:

d. None of these

Step-by-step explanation:

Hope it helps you in your learning process.

m\angle 1 + m\angle 2 + 90\degree = 360\degree

m\angle 1 + m\angle 2 = 360\degree- 90\degree

m\angle 1 + m\angle 2 = 270\degree

Nutka1998 [239]3 years ago
8 0

Answer:

D. None of the above.

Step-by-step explanation:

Complementary are 90 degrees and supplementary are 180 degrees.

A full circle is 360 degrees, and since there is a right angle, that means that angle 1 and 2 make up 270 degrees total.

This means it is neither.

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Which expression is equal to (2x − 2)(3x – 3)?
Tanzania [10]

Answer:

6x^2-12x+6

Step-by-step explanation:

(2x-2)(3x-3)

6x^2-6x-6x+6

6x^2-12x+6

8 0
4 years ago
Identify a pair of factors of −35 that has a sum of −2.
Allushta [10]

Answer:

-7 and 5

Step-by-step explanation:

If you multiply -7 and 5, you get -35

Add them, and you get -2.

6 0
2 years ago
Using the following uniform density curve, answer the question.
Vesnalui [34]

Answer:

The answer is "0.4125"

Step-by-step explanation:

\to 7.4 -4.1= 3.3 (0.125)= 0.4125

8 0
3 years ago
Negitive 78 squared plus 3 a minus 9 minus 5 8th squared minus 6 a minus 4
Lorico [155]

Answer:

-6125

Step-by-step explanation:

negative 78 squared = -6084

-6084 + 3 - 9 = -6090

-6090 - 5 squared minus 6 minus 4 = --6125

I got confused by "8th" and "a minus" do you mean 3a, and 6a?



6 0
3 years ago
What are the roots of this quadratic equation? 3x^2+10=4x
____ [38]

Step-by-step explanation:

The root of an equation is when x=0.

We need to rewrite this as 3x²-4x+10=0.

The quadratic formula is

(-b+or-sqrt(b²-4ac))/2a

so 4+or-sqrt(16-120)/2a

since the sqrt can no be negative this answer will have imaginary numbers.

(4+2i sqrt(26))6 and (4-2i sqrt(26))6

simplified is

x=(2+i sqrt(26))/3 and x=(2-i sqrt(26))/3

6 0
3 years ago
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