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3 years ago

(p-3)+(p-7) what is the answer

Mathematics

1 answer:

kykrilka [37]3 years ago

3 0

$(p-3)+(p-7)\\\\=p-3+p-7\\\\=(p+p)+(-3-7)\\\\=2p+(-10)\\\\=\boxed{2p-10}$

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Which expression is equal to 45 x 4-7: 4-27 4° 4-4 (45) (4-2) 45 : 4-9

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Step-by-step explanation: Simplify your expression and there is your answer.

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3 years ago

ILL BRAINLIEST YOU PLEASE HELP ME

gtnhenbr [62]

Answer:

Option C

The length of RT is 14

Step-by-step explanation:

For a given Right Triangle

m∠R = 90°, RG = 17, TG = 22

Now, By Pythagoras Theorem

(RT)² + (RG)² = (TG)²

(RT)² = (TG)² - (RG)²

(RT)² = (22)² - (17)²

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-TheUnknownScientist

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3 years ago

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Marrrta [24]

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Step-by-step explanation:

The equation of a circle in the general form is:

$ax^{2}+by^2+cx+dy+e=0$

The equaton of a circle in standard form is:

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

Where the center is at (h, k) and r is the radius

To write the equation of a circle from general form to standard form, you must complete the squaare, as you can see below:

1- Given the equation in general form:

$x^{2}+y^2+20x+12y+15=0$

2- Complete the square:

-Group the like terms and move the constant to the other side.

- Complete the square on the left side of the equation.

- Add the same value to the other side.

Then you obtain:

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Finger [1]

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3 years ago