3 years ago

Card

1 answer:

Burka [1]3 years ago

6 0

Answer:

19,27 cm^2

Step-by-step explanation:

area of triangle = (6 x 3)/ 2 = 9 cm^2

circle area : 3^2 x 3,14 = 28,27 cm^2

area of shaped region = 28,27 - 9 = 19,27 cm^2

You might be interested in

Nostrana [21]

0.08= 2/25 0.4= 2/5

8 0

3 years ago

OLga [1]

Answer:

31.46 km/hr to the nearest 100th

Step-by-step explanation:

10:55 to 11:00 is 5 min

11:00 to 12:00 is 60 min

12:00 to 12:38 is 38 min

That's 5 + 60 + 38 = 103 min = 103/60 hr. = t

d = rt

54 = 103/60(r)

r = 54(60)/103 =31.46 km/hr to the nearest 100th

5 0

3 years ago

enot [183]

Mothers birth date cuh

7 0

3 years ago

Lorico [155]

${(x + 6)}^{2} = {x}^{2} + {12}^{2} \\ \Leftrightarrow {x}^{2} + 12x + 36 = {x}^{2} + 144 \\ \Leftrightarrow 12x = 108 \Leftrightarrow x = 9$

5 0

3 years ago

Karolina [17]

Number 12. is B number 13. is B. number 14. is D

7 0

3 years ago