The circle will be enlarged by a scale factor of 4

Mathematics

2 answers:

Ann [662]3 years ago

6 0

Answer:

144π

Step-by-step explanation:

3in*4=12

A=πr^2

A = 144π

Sauron [17]3 years ago

6 0

it is the fourth option on edg

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Select all of the following that are quadratic equations.

kifflom [539]

A quadratic equation is one in which the highest exponent of x is 2.
$7x^2+14x=0$ is quadratic; the highest exponent is 2.
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5 0

3 years ago

2(3x-4)=3x+1 what is x?

pogonyaev

2(3x−4)=3x+1

Step 1: Simplify both sides of the equation.

2(3x−4)=3x+1Simplify: (Show steps)6x−8=3x+1

Step 2: Subtract 3x from both sides.

6x−8−3x=3x+1−3x3x−8=1

Step 3: Add 8 to both sides.

3x−8+8=1+83x=9

Step 4: Divide both sides by 3.

3x3=93

 answer : x=3

hope this helps!

5 0

3 years ago

Read 2 more answers

Which of the following coordinates exists on the line y=2x+4? A. (-3,-2). B. (-1,3). C. (1,5). D. (2,4)

Alchen [17]

Solution is in the picture

Good luck:)