Answer:
a) 2.5 km
b) 1836 m ≈ 1.8 km (rounded)
Step-by-step explanation:
a) just add the two distances of the vertical and horizontal road. 900m + 1600m = 2500m = 2.5 km
b) Apply Pythagoras (a²+b²=c², where a and b are the vertical and horizontal roads, and c is the diagonal road).
c = √(1600²+900²) ≈ 1836m (rounded)
Answer:
Four consecutive integers are represented by: x, x+1, x+2, x+3 Their sum is 4x+6 4x+6 = 90
Step-by-step explanation:
hope it helps :)
Answer: 14 pieces were not eaten.
Step-by-step explanation: 7 pizzas times 8 slices equal 56 slices total. 75% was eaten, leaving 25% or 1/4 not eaten. 1/4 of 56 or 56 divided by 4 is 14.
