In dry air the sound travels with 331,2 m/s
in 3*10^10 the distance will be 3*331,2*10^10 m=9936*10^9 m=9936*10^6 km
Answer:
On the circle
Step-by-step explanation:
I dont know the exact way to do this, but i graphed them, then drew a circle, and it was in the line. So i think its on the line
Answer:
-1=7-8
Step-by-step explanation:
-1=7-8
-1=-1
Answer is D. 476m2
Because the area of the 3 rectangles combined is 416 meters squared plus the are of the triangle ( each is 30 meters, there are 2 triangles ) that’s 60 meter squared. 416 + 60 = 476 meters2
Answer:
- 61
Step-by-step explanation:
-3 - 58 = -61
times 1 is
is -61