2 years ago

Geometry: Area... triangles and squares

Mathematics

1 answer:

vodka [1.7K]2 years ago

5 0

Answer:

The answer is A

Step-by-step explanation:

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Order the numbers from greatest to least.<br><br>4. 234,358; 23,208; 23,098

coldgirl [10]

Answer:

23,098; 23,208 ; 234,358

Step-by-step explanation:

Hope this helps

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2 years ago

Select and use the most direct method to solve 2x(x + 1.5) = -1. Describe and justify the methods you used to solve the quadrati

miskamm [114]

Step-by-step explanation:

Given that,

A quadratic equation,

2x(x + 1.5) = -1

We need to solve the quadratic equation. Firstly we need to simplify the above equation to form it as $ax^2+bx+c=0$ .

So,

$2x^2+3x=-1\\\\2x^2+3x+1=0$

Here, a = 2, b = 3 and c = 1

The roots of the given equation can be given by :

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

Putting all the values we get :

$x=\dfrac{-b\pm \sqrt{b^2+4ac} }{2a}, \dfrac{-b\pm \sqrt{b^2-4ac} }{2a}\\\\x=\dfrac{-3\pm \sqrt{3^2+4(2)(1)} }{2(2)}, \dfrac{-3\pm \sqrt{3^2-4(2)(1)} }{2(2)}\\\\x=\dfrac{-3+1}{4}, \dfrac{-3-1}{4}\\\\x=-\dfrac{1}{2}, -1$

So, the roots of the given equation is -1/2 and -1.

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3 years ago

Help pls this is really hard and I’ve been doing this for a long time

Mashutka [201]

Answer:

it would most likely land on green because of the fact that there is more green and i think that the next possibility would be yellow

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

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Natali [406]

Maybe Option 2? Not really sure just trying to help

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2 years ago

Standard sheet of paper in the United States is 11 inches long and 8.5 inches wide. Each inch is 2.54 cm. How long and wide is a

Virty [35]

27.94 cm long, 21.59 long :]

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3 years ago