Answer:
Can you clarify?
Step-by-step explanation:
Answer:
3 x 3 x 2 x 2
Step-by-step explanation:
36 = 18 * 2~
18 = 9 * 2~
9 = 3~ * 3~
The ones with ~ are the ones you use.
You just break down 36
Answer:
A = 14.2/1.1 hours
B = 5.091 hours
Step-by-step explanation:
Formulate 2 simultaneous equations
5.7A + 6.8B = 111.40..........(1)
A +B =18...............................(2)
Multiply each item in (2) by 5.7 to get
5.7A + 5.7B = 97.2............(3)
subtract (1) - (3) on each side
5.7A -5.7A + 6.8B - 5.7B = 111.40 -97.2
1.1B = 14.2
B = 14.2 /1.1
to get A use equation (2)
A = 18 - B
A = 18 - 14.2/1.1 = 5.091
Let megan's age is x and anne's is y
x = 2y
x-6 = 4(y-6)
2y-6 = 4y -24
2y = 18
y = 9
x = 18
Answer: 14
Step-by-step explanation:
Pythagorean Theorem
^2= squared
A^2 +B^2=C^2
8^2+12^2= C^2
64+ 144= C^2
208= c^2
Square root of 208 = C
C = 14.42
C= 14