Determine if the ratios below are equivalent or not. Justify your reasoning
1 answer:
Answer:
» 4:18 and 2:12 are not equivalent.
» 5:20 and 15:60 are equivalent.
» 17:3 and 68:12 are equivalent.
☑ 68:12 is equivalent to 17:3 by a quarter.
☑ 15:60 is equivalent to 5:20 by a third.
Step-by-step explanation:
» Ratios are equivalent only in terms of multiplication and division.
» Considering the greatest ratio;
» Divide it by 4
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Based on the calculations on this parallelogram, the correct equations are:
- n = 10
- CF = 59
- FE = 42
Based on the image of the parallelogram shown in the image attached below, we can logically deduce that the opposite sides of this parallelogram are all equal. Thus, we have:
Side DE = Side CF
6n - 1 = 5n + 9
6n - 5n = 9 + 1
n = 10.
From Side CF, we have:
CF = 5n + 9
CF = 5(10) + 9
CF = 59.
For the measure of side FE, we have
FE = 4n + 2
FE = 4(10) + 2
FE = 42.
Read more on parallelogram here: brainly.com/question/16743544
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Complete Question:
Figure CDEF is a parallelogram.
Parallelogram C D E F is shown. The length of F C is 6 n minus 1, the length of C D is 4 n + 2, and the length of D E is 5 n + 9.
Which equations are correct? Select three options.
n = 10
n = 7
CF = 59
FE = 42
CD = 30
