We know that
scale factor=4
measure scale model =[scale factor]*measure original square
measure scale model =[4]*measure original square
measure original square=(1/4)*measure scale model
therefore
the answer is
<span>Each side of the original square is 4 times less than the scale model.</span>
The answer will be 2/25 times 1/175 which would equal 14/1
Therefore, the answer is: the model car will be 14 inches long.
Answer:
no solution
Step-by-step explanation:
x+y=7
x=3-y
Substitute the second equation into the first
(3-y) +y = 7
Combine like terms
3 = 7
This is never true so there is no solution
Answer:
Store A you get more apples for a cheaper price
Step-by-step explanation:
Store A:
7/4 = $1.75 per pound
Store B:
5.40/3= $1.80 per pound
Answer:
f(2) = -6
f inverse of 1/2 is 17/2
Step-by-step explanation:
We are given a function
To solve for part (a), we have to substitute x = 2 in f(x).
Therefore, f(2) is -6.
Now we solve for part (b), we see the notation which is a minor different similar to f(x). We see that there is exponent of -1 between f and 1/2. The part (b) indicates that the function is an inverse of f(x).
To solve for part (b), first we solve for x in the function. Let f(x) = y.
Multiply both sides by 2x-5.
Divide both sides by y-term.
Then swap x and y which we receive
Therefore,
Thus,
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