Answer:
24
Step-by-step explanation:
if you count the numbers, the longer side is 7 and the other is 5
7+7 and then add 5+5
14+10
24
Answer:
7.0043 X 10^9
Step-by-step explanation:
Get all the significant numbers put the first number before a decimal point.
You always times by 10
The power depends on the number of numbers after the first significant number. Eg. 7
To get how close the windmill is to the fire we proceed as follows:
distance from watch tower to the fire will be:
tan θ= opposite/adjacent
opposite=140 ft
adjacent=x
θ=3°
hence
tan 3=140/x
x=140/tan 3
x=2,671.36 ft
the distance from watch tower to windmill will be:
tan θ=opposite/ adjacent
θ=8°
opposite=140 ft
adjacent=y
thus
tan 8=140/y
y=140/tan8
y=999.15 ft
the distance between fire and wind mill will be:
2,671.36-999.15
=1675.21~1675 ft (to the nearest ft)
Answer:
743.8915 grams; 743891.5 milligrams
Answer:
Geometric mean calculator. For calculation geometric mean enter numerical data separated with comma (or space, tab, semicolon or new line).
Step-by-step explanation: