${(x + 12)}^{2} + {(y + 13)}^{2} = 36 \\ {(x + 12)}^{2} + {(y + 13)}^{2} = {6}^{2} \\ equating \: it \: with \: \\ {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} \\ - h = 12 \implies \: h = - 12 \\ - k= 13 \implies \: k = - 13 \\ \therefore \: center \: = (h, \: \: k) = ( - 12, \: \: - 13) \\ \: \: \: \: {r}^{2} = {6}^{2} \implies \: radius \: (r)= 6 \: units$

7 0

3 years ago

Can someone help me

jeka57 [31]

OK SURE WHAT IS IT? SO I CAN ANSWER YOUR QUEST.?

5 0

3 years ago

Correct + Best explanation gets brainliest.

Yuki888 [10]

let length of the rectangle be l

length is 6 cm longer than the width, w

l = w + 6

perimeter of rectangle is 72 cm

= 2l + 2w

substitute l = w + 6

2(w+6) + 2w = 72

4w + 12 = 72

4w = 60

x = 15

ans is C. 15 cm

5 0

3 years ago

Read 2 more answers

Tony is training to run a marathon. He has already run 2 miles today and is running additional miles at 6 miles per hour. Write

Minchanka [31]

I think its 8m/h or somethan but idrk. Like it doesnt specify how long it took him the run the 2 hours so idrk. Or it would be 2m/d + 6m/h with d=day

3 0

3 years ago