Answer:
6 3/8
Step-by-step explanation:
FIrst, reciprocal means that you have to change the order of the fraction.
8 1/2 = 17/2
1 1/3 = 4/3
17/2 by the reciprocal of 4/3 = 17/2 by (this word means to multiply) 3/4
17/2 * 3/4 = 51/8 = 6 3/8
Answer:
Not a function.
Step-by-step explanation:
There must only be one output per input but here we see the input 18 has two outputs ; 3 and 15 therefore this is not a function.
-6+10c
I think, reorder the terms: -6+9c+c= -6+10c
Answer:
x = 6
y = 4
Step-by-step explanation:
x + x - 2 = 10
2x - 2 = 10
2x = 12
x = 6
y = 6 - 2
y = 4
Answer:
31.75 cm
Step-by-step explanation:
1 inch = 2.54 cm
Therefore, 12.5 x 2.54 = 31.75