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Alina [70]
3 years ago
15

What is the value of the expression 1 – r – a when r = 20 and a = 6?

Mathematics
2 answers:
Studentka2010 [4]3 years ago
6 0
B. -25, because 1 minus 20 is -19, then you subtract 6 from -19, then the answer is -25.
rodikova [14]3 years ago
4 0
1 - r - a      r=20    a =6
1 - 20 - 6 
  -19 - 6 =  -19 + (-6) 
     -25 would be the answer 


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Jorge had 1/2 pizza left in the fridge. At breakfast he ate 1/3 of it. What fraction of the original pizza does he have left for
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Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
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Write an equation for a circle with center (-2, 8) and radius 9.
Zanzabum

The equation for a circle with a center (-2, 8) and a radius of 9 will be (x + 2)² + (y − 8)² = 81.

<h3>What is an equation of a circle?</h3>

A circle can be characterized by its center's location and its radius's length.

Let the center of the considered circle be at the (h,k) coordinate.

Let the radius of the circle be 'r' units.

Then, the equation of that circle would be:

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Learn more about the equation of a circle here:

brainly.com/question/10165274

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5 0
2 years ago
I need help please!!!
swat32

Answer:

D

Step-by-step explanation:

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4 0
3 years ago
Use ΔPQR below to answer the question that follows: Triangle PQR with sides PR and QR intersected by segment ST. Which fact is n
Aleonysh [2.5K]
Hello there,

"<span>RP" is a traversal line.
</span>
This would result that  it would be passing through "ST and PQ."

Hope this help's.

~Jurgen
3 0
3 years ago
Read 2 more answers
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