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Leto [7]
3 years ago
5

Combine like terms to simplify the expression:

Mathematics
1 answer:
Ahat [919]3 years ago
8 0
Im pretty sure its -y^2+3y+13x-3
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What is the equation, in standard form, of a circle with center (−5, 8) and radius 5?
skad [1K]

Answer:

( x + 5 )² + ( y - 8 )² = 25

Step-by-step explanation:

Standard form for the equation of a circle - ( x - h )² + ( y - k )² = r²

Where r = radius and Center is located at ( h , k )

We are given that the center is at ( -5 , 8 )

Thus, h = -5 and k = 8

We are also given that the radius = 5

Thus, r = 5

Now we just plug all of the given values into the standard form equation

( x - (-5))² + ( y - 8 )² = 5²

*simplify*

in - ( - 5 ) the two negative sign cancel out and it turns into + 5

5² = 25

Thus, the equation is ( x + 5 )² + ( y - 8 )² = 25

3 0
3 years ago
Thank you for helping me
Tresset [83]

Answer:

-8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The graph of y = 3x2 – 3x – 1 is shown.
likoan [24]

Step-by-step explanation:

the answer is:

<em>0</em>

Explaination:

<em>3</em><em>x</em><em>×</em><em>2</em><em>-</em><em>3</em><em>x</em><em>=</em><em>6</em><em>x</em><em>-</em><em>3</em><em>x</em>

<em>=</em><em>3</em><em>x</em><em>+</em><em>2</em><em>=</em><em>2</em>

<em>3</em><em>x</em><em>=</em><em>2</em><em>-</em><em>2</em>

<em>3</em><em>x</em><em>=</em><em>0</em>

<em>X=</em><em>0</em><em>÷</em><em>3</em><em>=</em><em>0</em>

<em>hope </em><em>it </em><em>helps</em>

6 0
2 years ago
I need this answered asap
andreev551 [17]

Answer :

p = 169

5 0
4 years ago
Please help me do this iready please i am saying it kindly
abruzzese [7]

Answer:

See below.

Step-by-step explanation:

The answer is each figure in group 2 has one face.

-hope it helps

6 0
2 years ago
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