3 years ago

Which of the following statements is not true?

Mathematics

2 answers:

Lady bird [3.3K]3 years ago

6 0

Statement: Your question is well elaborate and has all needed data.

Vesna [10]3 years ago

3 0

All u need is data .hope I helped :)

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Please answer. I will mark Brainliest

den301095 [7]

Statement: 1) Triangle ABC
2) 2x 3)x=52

Reason: I’m not sure but probably addition

4 0

3 years ago

Work out cube root of 512 : reciprocal of 0.4. Give your answer in the form n : 1

galben [10]

Step-by-step explanation:

Thanks, so cube root of 512 is 8 and reciprocal of 0.4 is 2.5 then:

8 : 2.5 / divide both by 2.5 to get:

3.2 : 1 that's my answer right?

3 0

2 years ago

What's X?<br><img src="https://tex.z-dn.net/?f=%20-%203x%20-%2010%20%3D%205" id="TexFormula1" title=" - 3x - 10 = 5" alt=" - 3x

Dmitry [639]

-3x - 10 =5

-3x = 15

x = -5

2x + 6 = -8

2x = -14

x = -7

5 0

3 years ago

Solve This Using The Quadratic Formula: 3x^2+9x-6=0

aivan3 [116]

<h3>Therefore either $x = \frac{-3+\sqrt{17}}{2}$ or, $x = \frac{-3-\sqrt{17}}{2}$ </h3>

Step-by-step explanation:

$3x^2 +9x -6=0$ $x = \frac{-b\pm\sqrt{b^2- 4ac} }{2a}$

$\Leftrightarrow x = \frac{-9\pm\sqrt{9^2- 4.3(-6)} }{2.3}$ here a = 3 ,b = 9 and c= -6

$\Leftrightarrow x = \frac{-9\pm\sqrt{153} }{6}$

$\Leftrightarrow x = \frac{3(-3\pm\sqrt{17}) }{6}$

$\Leftrightarrow x = \frac{-3\pm\sqrt{17}}{2}$

Therefore either $x = \frac{-3+\sqrt{17}}{2}$ or, $x = \frac{-3-\sqrt{17}}{2}$

4 0

3 years ago

Given: a||b, m∠3=63° Find: m∠6, m∠7

FromTheMoon [43]

Answer:

Where's the figure,my friend?

5 0

3 years ago

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