3 years ago

Which statement is true?

Mathematics

1 answer:

Reika [66]3 years ago

3 0

Answer:

second 1

Step-by-step explanation:

i literally just had that question

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Can someone please help me on this question? 30 points

romanna [79]

Answer:

Equation: 3x-20+x=180

4x-20=180

4x=200

x=50

Step-by-step explanation:

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Which function has zeros at x=10 and x=22

sweet [91]

Hey there !

Check the attachment.
Hope it helps you :)

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3 years ago

Calculate the area and perimeter of the triangle.<br>But there is no base and it is not a mistake.

soldier1979 [14.2K]

Answer:

Perimeter: 36cm

Area: 60cm squared

Step-by-step explanation:

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3 years ago

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PLEASE HELP ME ITS FOR A TEST

Kobotan [32]

Answer:

Step-by-step explanation:

slope is rise over run/ rate of change

y intercept is where the coordinate meets the y- axis (where it touches it )

6. the intercept is 32

8 0

3 years ago

Find the solutions of the quadratic equation 3x2 - 4x + 4 = 0

frez [133]

Answer:

No real solution

Step-by-step explanation:

$3x^2-4x+4=0\quad\implies\quad a=3\,,\quad b=-4\,,\quad c=4\\\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4\cdot3\cdot4}}{2\cdot3}=\dfrac{4\pm\sqrt{-32}}{6}$

There is no solution in real number as it's no real √[-32]

{solutins in complex numbers would be: $x_1=\frac{4+4\sqrt{2}\,i}{6}=\frac{2+2\sqrt{2}\,i}{3}\\ x_2=\frac{2-2\sqrt{2}\,i}{3}$ }

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3 years ago