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Ray Of Light [21]
3 years ago
11

To raise money for a class trip, students sold bags of mixed nuts and bags of dried fruit. Evan sold 12 bags of mixed nuts and 1

0 bags of dried fruit and collected $54. Brett sold 8 bags of mixed nuts and 15 bags of dried fruit and collected $61. How much did they charge for each type of bag?
Mathematics
1 answer:
Leviafan [203]3 years ago
6 0

12 bags of mixed nuts for R2 each and 10 bags of dried fruit for R3 each

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(4.8).<br> (0,0)<br> A. y = 2x<br> B. y = 2 x<br> C. y = -2<br> D. Y.<br> E. y
salantis [7]
The answer is
Y=2x
Explanation
0-4/0-8=-4/-8 which equals 2 as slope
So put the so in y=2x
5 0
3 years ago
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The question is in the picture.
dangina [55]
<h2><u>Part A:</u></h2>

Let's denote no of seats in first row with r1 , second row with r2.....and so on.

r1=5

Since next row will have 10 additional row each time when we move to next row,

So,

r2=5+10=15

r3=15+10=25

<u>Using the terms r1,r2 and r3 , we can find explicit formula</u>

r1=5=5+0=5+0×10=5+(1-1)×10

r2=15=5+10=5+(2-1)×10

r3=25=5+20=5+(3-1)×10

<u>So for nth row,</u>

rn=5+(n-1)×10

Since 5=r1 and 10=common difference (d)

rn=r1+(n-1)d

Since 'a' is a convention term for 1st term,

<h3><u>⇒</u><u>rn=a+(n-1)d</u></h3>

which is an explicit formula to find no of seats in any given row.

<h2><u>Part B:</u></h2>

Using above explicit formula, we can calculate no of seats in 7th row,

r7=5+(7-1)×10

r7=5+(7-1)×10 =5+6×10

r7=5+(7-1)×10 =5+6×10 =65

which is the no of seats in 7th row.

8 0
4 years ago
Is 4=5 I know it sounds not to smart just trying to prove a friend wrong
Anna11 [10]
4=1 1 1 1
5= 1 1 1 1 1

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4 years ago
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