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nignag [31]
3 years ago
10

At the university football game, the ratio of the number of freshmen who attended to the number of juniors is 3:4. the ratio of

the number of juniors to the number of seniors is 7:6. What is the ratio of freshmen to seniors?
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0

the LCM of 4 and 7 is 20

therfore 12:28:24

and 12:24

which means 1:2

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Hi there!


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3 years ago
HELPP WITH MATH PLEASSS 11-12
evablogger [386]

Answer:

11. Not enough information

12. You can say DB = DC by SAA congruence rule and CPCTC (Corresponding parts of congruent triangles are congruent)

Step-by-step explanation:

For 12, you can say ΔABD≅ΔACD because they have a side in common (AD) and they have 2 congruent angles. Thus, you can use the SAA congruence criterion. Then, you can use CPCTC (Corresponding parts of congruent triangles are congruent) to say that DB = DC.

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4 0
2 years ago
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Answer:

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6 0
3 years ago
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zmey [24]

Answer:

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Step-by-step explanation:

(−9 + 6.8 − 1.2) · (−0.49 − 0.51)

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6 0
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Split up the interval [0, 3] into 3 equally spaced subintervals of length \Delta x = \frac{3-0}3 = 1. So we have the partition

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4 0
2 years ago
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