3 years ago

Divide using a common factor of 5 to find an equivalent fraction for ten tenths

Mathematics

1 answer:

Gnoma [55]3 years ago

8 0

Answer:

the correct answer is two halves

Step-by-step explanation:

10/10 divided by 5 is 2/2

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If (-1,4) and (3,-2) are end points of diameter of the circle, then the equation of the circle is

Volgvan

Answer:

If you've more doubts you can ask :)

Step-by-step explanation:

If the centre of a circle is (a, b) and radius r, then the equation of the circle is :

$(x - x)^2 + (y-b)^2 = r^2$

First we will find the centre, (a , b):

$a = \frac{3+(-1)}{2} = \frac{2}{2} = 1\\\\b = \frac{-2 + 4}{2} = \frac{2}{2} = 1$

Find radius:

$Radius, r = \frac{Diameter}{2}$

Diameter is the distance between (-1, 4) and (3, -2)

$diameter = \sqrt{(x_2 - x_1)^2 +(y_2-y_1)^2} \\\\$

$= \sqrt{(3-(-1)^2 + (-2-4)^2} \\\\=\sqrt{16 + 36}\\\\=\sqrt{52}\\\\=\sqrt{4 \times 13}\\\\=2\sqrt{13} \ units$

Therefore , $r = \frac{2 \times \sqrt{13} }{2} = \sqrt{13} \ units$

Equation of the circle is :

$(x - 1)^2 +(y-1)^2 = 13$

4 0

3 years ago

Principal, $3000; Annual interest rate, 5.5%; tome, 2 years The balance after 2 years is ?

Kisachek [45]

Answer:

simple interest: $3330

compound interest: $6339.08

Step-by-step explanation:

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3 years ago

List all rational roots that are possible according to the rational zero theorem. x^3-5x^2-9x+45=0

Lina20 [59]

-3, 3, 5.

https://www.wolframalpha.com/input/?i=%28x%5E3%29-%285x%5E2%29-9x%2B45%3D0

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4 years ago

An apartment building has a parking lot with 12 parking spaces for tenants. At 6 a.m., all 12 spaces were full. At 8 a.m., the n

nadya68 [22]

Answer:

...80u9

Step-by-step explanation:

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3 years ago

What two numbers are located 3/4 of a unit from 1/10 on a number line?

Angelina_Jolie [31]

Answer:

it's A cus i made a good grade so A is the right answer

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3 years ago