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4 years ago

Simplify this expression 6(a)^0(a)^-2

Mathematics

2 answers:

sweet [91]4 years ago

4 0

Step-by-step explanation:

6a^-2

step by step explanation

tamaranim1 [39]4 years ago

3 0

Answer:

6a^-2

Step-by-step explanation:

6(a)^0(a)^-2

= 6(a)^0-2

= 6(a)^-2

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1093999 nearest to million

Dafna1 [17]

Answer:

1,000,000

Step-by-step explanation:

Because you are rounding down because it is not enough to round up.

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4 years ago

Factor: 10x^2-15x=0 ?

e-lub [12.9K]

Like every quadratic equation

$ax^2+bx+c=0$

where $c=0$

$ax^2+bx=0$

we can factor out $x$

$x(ax+b)=0$

And find the two solutions

$x=0,\quad x=-\dfrac{b}{a}$

In this case, the solutions are

$x=0,\quad x=\dfrac{3}{2}$

If you know that $x_1,\ x_2$ are the solutions to the quadratic equation

$ax^2+bx+c=0$

then you can factor the poynomial as

$a(x-x_1)(x-x_2)$

So, in this case, you have

$10x^2-15x = 10(x-0)\left(x-\dfrac{3}{2}\right)=10x\left(x-\dfrac{3}{2}\right)$

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4 years ago

Figure ABCD is a trapezoid. Find

hoa [83]

Answer: 3

Step-by-step explanation:

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3 years ago

What is the distance of ac? A(2,7) B(2,3) C(5,3) round to the nearest tenth if necessary

Vlad [161]

Answer: its B

Step-by-step explanation:

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3 years ago

A survey question that requires a yes or no answer is called aA) qualifierB) multiple-choice questionC) 50-50 questionD) dichoto

scZoUnD [109]

Answer:

Dichotomous question

Step-by-step explanation:

Dichotomous question is a type of question that required answer in yes or no, sometimes in true or false and may be right or wrong.

They generally used for clear clarification of the questions asked. they have been asked to get the clear percentage of the qualities.

let take an example of Dichotomous question.

1) have you ever been into particular restaurant.

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3 years ago