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Ludmilka [50]
3 years ago
15

Suppose that it costs $16 to place a classified advertisement in the newspaper, plus $6 for each line. Then the cost to place an

ad x lines long is given by y dollars,
where y = 6x + 16.
Express as an ordered pair the fact that a 12 line ad costs $88.
Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0

2/5.85.0

4508.9865.0854

5651856123.

78956412

564=.000

85623.08

856312.00

9896531791.08885

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At a food festival, 3/8 of the dishes were from china. Another 12.5% of the dishes were from japan. What percent of the dishes w
MrMuchimi

Answer: 50%

Step-by-step explanation:

Let x = Total dishes.

Dishes from China = \dfrac38x

Dishes from Japan  = 12.5\% \text{ of }x= 0.125x

Total dishes  from China and Japan = \dfrac38 x+0.125x=0.375x+0.125x=0.5x

Dishes from other countries = x- 0.5x= 0.5x

Percent of dishes from other countries= \dfrac{0.5x}{x}\times100\%= 50\%

Hence, dishes from other countries = 50%

5 0
3 years ago
6r-r + 8(15-r)+23-6 is it equivalent to 3r+137
natita [175]

Answer:

No, it's not equivalent

Step-by-step explanation:

Try and solve the one with the bracket first. Expand 8(15-r) : 8x15 and 8x-r = 120 - 8r

Therefore, the equation can now be written as:

6r-r + 120-8r + 23-6

Rearrange the like terms together and solve the equation:

6r-r-8r + 120+23-6 = -3r + 137

7 0
3 years ago
Read 2 more answers
members of students council set up 96 chairs for a school meeting. they placed the chairs in rows,with an equal number of chairs
Sauron [17]

Answer:

6

Step-by-step explanation:

96÷5=19.2

<u>96÷6=16</u>

96÷10=9.6

96÷14=6.857142~

6 0
3 years ago
Is 0.5 greater than six tenths draw a number line to show your answer
AlladinOne [14]
1/2_6/10 1/2_3/5 /*10 5 >6
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Find the Y INTERCEPT and SLOPE of the line <br> 5x+3y= -4<br> Y INTERCEPT= <br> SLOPE=
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Rearrange the equation so the left side starts out as y =

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