write TRUE on the space if the cross products are equal or FALSE if not.
_____1. 9/21=3/7
_____2. 4/9=12/27
_____3. 2/3=4/8
_____4. 6:5=24:20
_____5. 15:12=45:36
_____6. 11:15=13:20
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write TRUE on the space if the cross products are equal or FALSE if not.
_____1. 9/21=3/7
_____2. 4/9=12/27
_____3. 2/3=4/8
_____4. 6:5=24:20
_____5. 15:12=45:36
_____6. 11:15=13:20
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1.true
2.false
2.false
4 .true
5.false
6.true
Step-by-step explanation:
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Answer:
1.False
-they are not the same ratio.
2.True
-Hence, the product of the extremes equals the product of the means, so 4/9 = 12/27 is a valid proportion.
3.False
-they are not the same ratio.
4.True
-they are the same ratio.
5.True
-they are the same ratio.
6.False
-they are not the same ratio.