3 years ago

How many third roots does -512 have?

Mathematics

1 answer:

Yuri [45]3 years ago

8 0

Answer:

Step-by-step explanation:

A 3rd degree polynomial can have a maximum of 3 real roots, but it must have at least 1 real root I believe.

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Ms.Sack owns a grocerystore. She buys 272 pounds of potatoes for $99. She wants to sell them for twice as much. She makes 9 bags

mars1129 [50]

99*2=$198
10*9=90
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2 years ago

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If h(x) = 4x – 3 and p(x) = x2 – 3x, find p(-3) 18 0 -3

navik [9.2K]

Answer: p(-3)=18

Step-by-step explanation:

To find p(-3), you plug -3 into p(x) and solve.

p(-3)=(-3)²-3(-3) [exponent]

p(-3)=9-3(-3) [multiply]

p(-3)=9+9 [add]

p(-3)=18

Now we found that p(-3)=18.

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3 years ago

Find the area of the triange below units given are cm, cm^2, cm^3

notsponge [240]

Answer:

$A=150\ cm^2$

Step-by-step explanation:

The Hypotenuse of triangle, H = 25 cm

Base = 15 cm

Height = 20 cm

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$A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 15\times 20\\A=150\ cm^2$

So, the area of the triangle is equal to $150\ cm^2$ .

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3 years ago

For 3x^2+5x-2 state the domain and range

FromTheMoon [43]

Domain is all real numbers.

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At a county fair 9 people out of 1000 earned a perfect score in a carnival game what decimal represent the number of people who

coldgirl [10]

0.009 people because 9/1000 is 0.009

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