3 years ago

Please help with math!!!!

Mathematics

1 answer:

leonid [27]3 years ago

8 0

$sin51= \frac{x}{67}$

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You can buy a ten pound bag of apples for 12.70 express this situation in as a ratio

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What does it want a unit rate? or?

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3 years ago

Select the correct answer.<br> √3<br> 1,53<br> If the point<br> 3 is on the unit circle, what is x?

emmasim [6.3K]

If the point ( x, √3/ 3) is on the unit circle, then the value of x will be √2/ 3. The correct option is D.

<h3>What is the equation of the circle with radius r units, centered at (x,y)?</h3>

If a circle O has a radius of r units length and it has got its center positioned at (h, k) point of the coordinate plane,

then, its equation is given as:

$(x-h)^2 + (y-k)^2 = r^2$

The equation of unit circle is

$(x-h)^2 + (y-k)^2 = 1\\\\x^2 + \dfrac{\sqrt{3} }{3}^2 = 1\\\\x^2 + \dfrac{1 }{3} = 1\\\\\\x^2 = 1 - \dfrac{1 }{3} \\\\x^2 = 2/3\\$

Thus, x = √2/ 3

If the point ( x, √3/ 3) is on the unit circle, then the value of x will be √2/ 3.

The correct option is D.

Learn more about the equation of a circle here:

brainly.com/question/10165274

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2 years ago

Kayleigh uses a wire to make bows for bouquets at her flower shop she will cut a piece of wire that is 97.5 centimeters long int

Monica [59]

They will each be 9.75 cm long

Hope this helps!

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4 years ago

Evaluate 2+3y when y=8

zalisa [80]

Plug 8 into the equation for y and you get 2+24 or 26.

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3 years ago

Read 2 more answers

HELP

Shtirlitz [24]

x(x + 9-x) = 6^2

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x = 4

Answer

c. 4

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3 years ago