Answer:
12
Step-by-step explanation:
we use Pythagoras law
√13^2-5^2
Answer:
1.33 km
Step-by-step explanation:
(3 min) (2/3 min) = 2 min
(2 km) (2/3 km) = 1.33 km
Answer:
17.2
Step-by-step explanation:
8.7x-1.9x=116.96
6.8x=116.96
x=116.96/6.8
x= 17.2
Answer:
a-4
Step-by-step explanation:
b-diagramm
c-1100mn
Answer:
5 ft
Step-by-step explanation:
trapezoid area = ((base + base) / 2) height
25.5 = ((3.2+7)/2) height
25.5= 10.2/2height
25.5/5.1
height = 5