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lara [203]
3 years ago
9

Jonathan tries to mathematically model the number of seats in a given row. He tries to come up with an

Mathematics
1 answer:
seropon [69]3 years ago
3 0

Answer:

Yes it does

Step-by-step explanation:

Why because “r” it means rows there could 1- infinite rows so S=7r (7 it means that each row has 7 seats) so let’s say r=2 (remember that is the # of rows are) so S=7(2)+ 2 (we replace r=2 on X) so 7•2=14 S=14+2=16 soo there are S=16 like 16 seats in 2 rows hope this could help y you understand....

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What's the answer to: divide £48 in the ratio 7:5 (please show your working, much appreciated)
Brums [2.3K]
I can see you come from outside the USA. No insults intended!!
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Anyways, we have to put one side of the ratio and match it to 48. 
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Or even better...
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MAKE!!
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PROPORTION!!
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So... Let's say 7 is proportional to 48... so 7/5 = 48/x, where x is the number equivalent to ratio of 5.
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Cross multiply!!
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4 0
3 years ago
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likoan [24]

Answer:

btw we cant see the image sorry

Step-by-step explanation:

3 0
3 years ago
On a map the key indicates that 1/4 inch = 1/2 mile. if two cities on themap are 4 1/2 inches apart what is the distance between
Ilya [14]
Let the actual distance be x mile.
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8 0
2 years ago
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xxTIMURxx [149]

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80 degree angle

Step-by-step explanation:

8 0
2 years ago
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Mandarinka [93]

Answer:

6 times

Step-by-step explanation:

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4 0
3 years ago
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