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sveticcg [70]
2 years ago
6

The equation 12x + 15y = 390 represents the total revenue during a one-day fundraiser. In the equation, x represents the number

of youth T-shirts sold, and y represents the number of adult T-shirts sold. If there were 10 youth T-shirts sold, how many adult T-shirts were sold?
Mathematics
2 answers:
Mazyrski [523]2 years ago
5 0

There are 18 adult shirts sold because 12×10 is 120 and 15×18 equals 270 and 270+120 equals 390

saw5 [17]2 years ago
4 0

Answer:

18T

Step-by-step explanation:

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Adrian Beltre hit 48 home runs during the 2004 Major League Baseball season, but only hit 19 home runs in the 2005 season. By wh
aliya0001 [1]

Answer:

60.42%

Step-by-step explanation:

Number of home runs hit by Adrian Beltre in 2004 = 48

Number of home runs hit by Adrian Beltre in 2005 = 19

To find:

Percentage decrease in home run production from 2004 to 2005.

Solution:

To find the percentage decrease, first of all we need to find the decrease in the number of home runs and then we will divide with the number of home runs in 2004 and then finally will multiply the result with 100 to get the percentage decrease.

Decrease in the number of home runs = Number of home runs in 2004 - Number of home runs in 2005 = 48 - 19 = 29

\text{Percentage of decrease in Home runs} = \dfrac{\text{Decrease in home runs}}{\text{Number of home runs in 2004}}\times 100\\\Rightarrow \text{Percentage of decrease in Home runs} = \dfrac{29}{48}\times 100 \approx \bold{60.42\%}

Therefore, by 60.42% Beltre's home run production has decreased from 2004 to 2005.

4 0
2 years ago
Write the numbers in order from greatest to least 7/10, 0.888, 3/5, 0.27
kvasek [131]
It would be 
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7 0
2 years ago
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A chain weighs 10 pounds per foot. How many ounces will 4 inches weigh?
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4in*(ft/12in)*(10lb/ft)*(16oz/lb)=53 1/3 oz
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2 years ago
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Oksana_A [137]
A) AB turn clockwise to coincide with BC

= ABD + DBC

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b) If E is drawn directly opposite C.

EBC is a straight line, so sum of angles =180°

ABE + ABD + DBC = 180°

ABE + 33.3° + 30.6° = 180°

ABE + 63.9° = 180°

ABE = 180 - 63.1

ABE = 116.9° 

Hope this explains it.
3 0
2 years ago
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Graph ​ 24x+25=−6y+7 ​. Use the line tool and select two points on the line.
steposvetlana [31]
One attached image has how to simplify the equation. The other has the graph.

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2 years ago
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