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3 years ago

AB was dilated by scale factor of 2 to create A'B',

Mathematics

2 answers:

stira [4]3 years ago

8 0

Answer:

The correct answer is answer choice (B.), M

Tpy6a [65]3 years ago

3 0

Answer:

Step-by-step explanation:

AB was dilated by scale factor of 2 to create A'B'.

Connect points A and A' with a straight line, connect points B and B' with a straight line. The point where these two straight lines will intersect is the center of dilation.

As you can see, these lines intersect at point M, so, point M is the center of dilation.

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PIT_PIT [208]

Answer:

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3 years ago

Which describes the correct way to convert minutes to hours?

Goshia [24]

Answer:

Divide the number of minutes by 60.

Step-by-step explanation:

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3 years ago

The bowl of a circular birdbath has an inside diameter of 18 inches, as shown in the drawing belon.

Step2247 [10]

Answer:

254 square inches

Step-by-step explanation:

A=pi*r^2

A=pi*(d/2)^2

A=3.14*(18/2)^2

A=3.14*(9)^2

A=3.14*81

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So, rounded no the nearest whole, the answer is 254 in^2

Which is option 2 or B

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4 years ago

Twice the complement of angles A is 40 less than the supplement of angle A. Find the measure of angle A

Serggg [28]

Complement adds to 90
complement of A is 90-A

supplement is adds to 180
supplemetn of A is 180-A

2(90-A) is -40+180-A

2(90-A)=-40+180-A
2(90-A)=140-A
distribute
180-2A=140-A
add 2A to both sides
180=140+A
minus 140 both sides
40=A

A=40 degres

4 0

3 years ago

Read 2 more answers

A triangle ABC has A(1,-4) B(3,-1) C(3,-8).Find the length of the sides AB and AC

mr_godi [17]

Answer:

Step-by-step explanation:

AB= $\sqrt{(1^{2} -3^{2})+((-4)^{2} -(-1)^{2} ) }$