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2 years ago

Can any one help me i really need it

Mathematics

2 answers:

goblinko [34]2 years ago

6 0

Answer:

i got 722.5, Not sure if this is right but it's what I got

Vilka [71]2 years ago

5 0

34 try the app Cymath it’s great for math

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Bring the fraction 12/y−x to a denominator of x−y i would really appreciate it thx

Elodia [21]

ANSWER:

- [ 12 / ( x - y ) ]

STEP-BY-STEP EXPLANATION:

= 12 / ( y - x )

= 12 / - ( x - y )

= - [ 12 / ( x - y ) ]

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2 years ago

Question 4 of 10 Multiple Choice: Please select the best answer and click "submit." In the 1st generation, there are 6 squirrels

Tanya [424]

393216 times 4 because you could continue it on until u get to nine

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2 years ago

PLEASE HELP ME ON THIS

Dmitry [639]

The domain of the function is 80 to 180 because domain refers to the valid inputs of the function.

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3 years ago

If A(3,4) and B(10,4) are the end points of a diameter of circle "O", what is the area of the circle O

ikadub [295]

Answer:

$\large\boxed{\dfrac{49\pi}{4}}$

Step-by-step explanation:

The formula of an area of a circle:

$A=\pi r^2$

r - radius

We have the endpoints of a diameter of a circle.

The formula of a distance between two points:

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

Substitute the coordinates of the given points A(3, 4) and B(10, 4):

$d=\sqrt{(10-3)^2+(4-4)^2}=\sqrt{7^2+0^2}=\sqrt{7^2}=7$

Therefore we have the length of the diameter: d = 7

We know: d = 2r. Therefore

$r=\dfrac{7}{2}$

Substitute to the formula of an area:

$A=\pi\left(\dfrac{7}{2}\right)^2=\dfrac{49\pi}{4}$

There is no such answer in the answers to choose.

Apparently you have some error in the coordinates of the endpoints.

8 0

2 years ago

Hey What is -5t > 10

yanalaym [24]

Answer: 10 (ten) is an even number

following 9 and preceding 11

Step-by-step explanation:

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2 years ago