Answer:
None of these
Step-by-step explanation:
that's what i got
We can write,
1 3/4 as 7/4 & 3 1/2 as 7/2
So, 7/4 + 7/2 = 21 / 4 in fraction form.
OR 5 1/4 in mixed form.
Answer:
x>-1.25
Step-by-step explanation:
3(5x-10)<30x
15x-20<30x
-20<15x
-20/15<x
-1.25<x
x>-1.25
Substitute 6 for y: We get (2[6]-2)/x, or:
(12-2) / x. Now subst. 2 for x. We obtain 10/2, which equals 5 (answer)
Answer: 54 feet or 648 inches.
Step-by-step explanation:
1. You know that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. Therefore, you can calculate the width of the full-sized house that it's modeled after, as following:

2. Then, the width in feet is: 54 feet.
3. And the width in inches is:
(Keeping on mind that 1 feet=12 inches)
