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Mars2501 [29]
3 years ago
5

PLS HELP ASAP!!! 30 POINTS (a) What is m<3 ? (b) What is ?

Mathematics
2 answers:
gogolik [260]3 years ago
5 0

Answer:

ACTUA,LY ITS

Step-by-step explanation:

2222

Butoxors [25]3 years ago
3 0

Step-by-step explanation:

angle 3 = 180-20-57 =103

angle 4 = 180 - 103 = 77

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Solve 5x^2 − 3x + 17 = 9.
Vedmedyk [2.9K]

Answer:

The roots of the equation are x = \frac{3+\sqrt{151}i}{10} and x = \frac{3-\sqrt{151}i}{10}

and there are no real roots of the equation given above

Step-by-step explanation:

To solve:

5x² − 3x + 17 = 9

or

⇒ 5x² − 3x + 17 - 9 = 0

or

⇒ 5x² − 3x + 8 = 0

Now,

the roots of the equation in the form ax² + bx + c = 0 is given as:

x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}

in the above given equation

a = 5

b = -3

c = 8

therefore,

x = \frac{-(-3)\pm\sqrt{(-3)^2-4\times5\times8}}{2\times5}

or

x = \frac{3\pm\sqrt{9-160}}{10}

or

x = \frac{3+\sqrt{-151}}{10} and x = \frac{3-\sqrt{-151}}{10}

or

x = \frac{3+\sqrt{151}i}{10} and x = \frac{3-\sqrt{151}i}{10}

here i = √(-1)

Hence,

The roots of the equation are x = \frac{3+\sqrt{151}i}{10} and x = \frac{3-\sqrt{151}i}{10}

and there are no real roots of the equation given above

7 0
2 years ago
How do I answer this—
Katen [24]

Answer:

angle 2 = 87 degrees

" /_ 2=87° "

4 0
2 years ago
Really need you guys help on this problem... please help me
erma4kov [3.2K]
Here it is.. you need to calculate some numbers

3 0
3 years ago
On a number line, 7.7 would be located. Choose all answers that make a
PolarNik [594]

Answer:

The Correct Answer are B and D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The answer is B i took the test
KATRIN_1 [288]

Ok

ur wasting ur points

6 0
3 years ago
Read 2 more answers
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