1 answer:
Answer:
6 7/8 inches
Step-by-step explanation:
The first thing to do is to get the measurements in either inches or feet. You can't have both. Let's go from feet to inches.
3 feet = 36 inches
13.75 feet = 165 inches
Now we can set up a proportion to solve for the number of inches the model is:

Now we can cross multiply:
36x = 247.5 so
x = 6.875 or 6 7/8 inches
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Answer:
Step-by-step explanation:
Exponent law:


First convert radical form to exponent form and then apply exponent law.



Inequality Form:
x < -4 or x > 1
Interval Notation:
(−
∞
, −
4
) ∪ (
1
,∞
)
Answer:
Undefined because there is no slope or y - intercept
Step-by-step explanation:
Answer:
slope is -3
y intercept is 2
Step-by-step explanation:
3x+y=2 [subtract 3x from both sides]
y=-3x+2
slope is -3
y intercept is 2