Answer:
No, because both of them will never be able to match; become equivalent. You would have to multiply 2 different numbers to make them match, meaning they would not be proportional. For a comparison to be proportional, the ratio you are trying to simplify to must be achieved by multiplying 2 numbers from the previous ratio by one LCD.
They are<em> able</em> to make 12/21, but that does not mean they are proportional.
The right answer is
D...
I just took the test Hope this helps :)
Answer:
Find the value of x(attachment 11)
6)
7x = 6 + 5x
7x - 5x = 6
2x = 6
x = 6/2 = 3
7)
30 = 4x + 6
4x = 30 - 6 = 24
x = 24/4 = 6
8)
2(x + 4) =16
x + 4 = 16/2 = 8
x = 8 - 4 = 4
9)
7 + 5x = 3x + 13
5x - 3x = 13 - 7
2x = 6
x = 6
<u>Find the area(From attachment 2)</u>
1) Area = 4* 5 = 20
2)Area = 7 * m = 7m
3). Area = 3* a = 3a
4). Area = x*x = x²
5). Area = 4*x + 3* 4 = 4x + 12
6). Area = 7*a + 7*9 = 7a + 63
7). Area = 3x*x + 2*3x = 3x² + 6x
<u>expression of line segment</u>
8) x + 9
9). x + 4
10). a + 2
3. 2.5. Take 25/10 and you get 2.5
4. $406.00. (580*30) = 17400/100 = 174, 580-174 = $406
5. $425.00. (500*15) = 7500/100 = 75, 500-75 = $425
No. From how I see it, it appears that it would be a translation 2 units to the LEFT.
