09.03.2020

Circle A has center of (-2, 4) and a radius of 4, and circle B has a center of (3, 9) and a radius of 8. What steps will help show that circle A is
similar to circle B?
O Translate circle A using the rule (x - 5, y - 5).
O Dilate circle A by a scale factor of 2
O Reflect circle A over the axis.
O Rotate circle A 90° clockwise about the center.

. 21

Step-by-step answer

14.09.2022, solved by verified expert
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Given that :

Circle A has center of (-2, 4) and a radius of 4, and circle B has a center of (3, 9) and a radius of 8.

Since circle A has radius 4 and circle B has radius 8, we can dilate circle A by a scale factor of 2, i.e., 4 × 2 = 8

Thus, 

Dilate circle A by a scale factor of 2 is correct. 

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Mathematics
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P Answered by PhD

SI=(P*R*T)/100

P=2000

R=1.5

T=6

SI=(2000*1.5*6)/100

=(2000*9)/100

=180

Neil will earn interest of 180

Mathematics
Step-by-step answer
P Answered by PhD

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45 

Mathematics
Step-by-step answer
P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

Mathematics
Step-by-step answer
P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Mathematics
Step-by-step answer
P Answered by PhD

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in $1800 sales

Mathematics
Step-by-step answer
P Answered by PhD

The solution is given in the image below

The solution is given in the image below
Mathematics
Step-by-step answer
P Answered by PhD

Given height of gymnasium is 5/6 height of 30 foot ball

therefore height of gymnasium=5/6 * 30

=25 feet

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