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2 years ago

Witch point in a triangle is equidistant form the vertices of the triangle

Mathematics

1 answer:

Dafna1 [17]2 years ago

3 0

It’s the circumcenter, or the center of the circle in which the triangle is inscribed.

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How are radicals and rational exponents related?

icang [17]

Answer:

Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.

Step-by-step explanation:

8 0

3 years ago

Last year, a toy company made $14,476,375 from sales of a stuffed animal pillow.

Troyanec [42]

The answer would be 14,000,000.00

8 0

3 years ago

The graphs below have the same shape. What is the equation of the red

anyanavicka [17]

Answer:

Option B is correct .

Step-by-step explanation:

According to Question , both the graph have same shape . If we look at the the first graph it cuts x - axis at (0 , 2) and ( 0 , -2) . Hence x = 2 and -2 are the zeroes of the equation .

And ,the given function is ,

$\implies f(x) = 4 - x^2 \\\\\implies f(x) = 4-x^2=0 \\\\\implies 2^2-x^2=0\\\\\implies (2-x)(2+x) = 0 \\\\\boxed{\red{\bf \implies x = 2 , (-2) }}$

Hence ,we can can see that x = 2 and (-2) are the zeroes of graph. 

This implies that if we know the zeroes , we can frame the Equation.

On looking at second parabola , it's clear that cuts x - axis at ( 1, 0 ) and (-1,0). So , 1 and -1 are the zeroes of the quadratic equation . Let the function be g(x) . Here , a and ß are the zeroes.

$\implies g(x) = (x-\alpha)(x-\beta) \\\\\implies g(x) = (1+x)(1-x) \\\\\boxed{\pink{\bf \implies g(x) = 1 - x^2}}$

Hence option B is correct .

8 0

2 years ago

Read 2 more answers

Solve the equation show work 4=2/9(4y-2)

TiliK225 [7]

Your answer is: y=5

Here are the steps:

4=2/9(4y-2)
=2/9(4y-2)=4
=9*2/9(4y-2)=4*9
=2(4y-2)=36
=2(4y-2)/2=36/2
=4y-2=18
=4y-2+2=18+2
=4y=20
=4y/4=20/4
=y=5

5 0

2 years ago

What is the reference angle for the angle with measure -pi/4

jolli1 [7]

Answer:

i think its 7n/4

Step-by-step explanation:

5 0

2 years ago