The scale of a map says that 2 cm represents 8 km. What is the actual number of kilometers that is represented by 3 centimeters on the map?
2 answers:
Answer:
The answer would be 12.
Step-by-step explanation:
I got 12 using the information we were given. Seeing as 8km is represented by 2cm, 1 cm would be 4km, right? (8 divided by 2 is 4.) So using that, we just need to multiply 4 by 3 to find what the 3km would be on the map.
12kilometers
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Answer: $1900
Step-by-step explanation:
Simple math
Answer:
Step-by-step explanation:
a=4 b=12
2a+3b=
2*4+3*12=
8+36=
44
a²-b+10=
4²-12+10=
4*4-2=
16-2=
14
(ab)²-(a+b)²=
(4*12)²-(4+12)²=
48²-16²=
(48+16)(48-16)=
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Step-by-step explanation:
5x +2 = 182 -4x
5x+4x = 182-2
9x = 180
x = 180/9
x = 2 0
4y +2 = 5x +2
4y = 5x
4y = 5(20)
4y = 100
y = 100/4
y = 2 5
