2 years ago

The diameter of a circle is 2 units. What is the radius of the circle

Mathematics

1 answer:

Luda [366]2 years ago

3 0

Answer:

Step-by-step explanation:

The radius is half the size of the diameter.

2 / 2 = 1

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What are the solution(s) to the quadratic equation 50 - x² = 0?

grandymaker [24]

Answer:

The answer is C.

Step-by-step explanation:

$50-x^2=0$

$x^2=50$

$x=\pm \sqrt{50} =\pm \sqrt{25*2}=\pm 5\sqrt{2}$

The answer is C (I am assuming that it isn't 5/2).

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2 years ago

Form a third degree polynomial function with real coefficients such that -9+i and 7 are zeros

jonny [76]

Yes they are that's correct

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2 years ago

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Roman55 [17]

Answer:

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Step-by-step explanation:

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2 years ago

What is 4 million years plus 4 thousand years

RUDIKE [14]

The answer is 4,004,000 because 4,000,000 + 4,000 = 4,004,000

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2 years ago

Please help

Harman [31]

Answer:

we get $\mathbf{gf(2)=-\frac{1}{3}}$

Step-by-step explanation:

We are given:

$f(x)=1-2x\\g(x)= \frac{1}{x}\\h(x)=x^3+1$

We need to find value of $gf(2)$

$gf(2)=g(f(2))$

First putting f(x) inside of g(x) and then putting x=2

$gf(x)=g(f(x))\\gf(x)=\frac{1}{1-2x}$

Now putting x=2 to find $gf(2)$

$gf(x)=\frac{1}{1-2x}\\gf(2)=\frac{1}{1-2(2)}\\gf(2)=\frac{1}{1-4}\\gf(2)=\frac{1}{-3}\\gf(2)=-\frac{1}{3}$

So, we get $\mathbf{gf(2)=-\frac{1}{3}}$

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2 years ago