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DanielleElmas [232]
3 years ago
13

Stacy is thinking of a number which she calls N. She triples it and adds 10

Mathematics
2 answers:
Colt1911 [192]3 years ago
8 0

Answer:

3N+10

Step-by-step explanation:

Stolb23 [73]3 years ago
4 0

Answer:

3N + 10

Step-by-step explanation:

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The sum of a student's three score is 246. if the first is 14 points more than the second, and the sum of the first two is 6 mor
mr_godi [17]
Let the second score = x
⇒ second score = x

<span>the first is 14 points more than the second
</span>⇒ first score = x + 14

<span>the sum of the first two is 6 more than twice the third
</span>⇒ third score = 1/2 (x + x + 14 - 6) = x + 4

<span>The sum of a student's three score is 246
</span>⇒ x + (x + 14) + (x + 4) = 246
<span>
Solve x:
</span>x + x + 14 + x + 4 = 246
3x + 18 = 246
3x = 228
x = 76

second score = x = 76
first score = x + 14 = 76 + 14 = 90

Answer: 90
7 0
3 years ago
Could someone pls help me
babunello [35]

Answer: y = 90   x = 29

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The population of a city is 2,500. If the number of males is 240 more than the number of females, how many males and females are
horsena [70]
2500 - 240 = 2260      
2260/2= 1130 or female count        1130 + 240 =  1370 or male count\
1370 + 1130 = 2500
7 0
3 years ago
johnnys baseball team raised $1456 for next month's tournament. They need a total of $2,000 to play. the team has a total of 11
lapo4ka [179]
Given that Johney's baseball had raised $1,456 out of $2,000 they need to play the tournament.

Amount of money they still need to raise is given by $2,000 - $1,456 = $544.

Given that there is a total of 11 players in the team. Let x represent the total amount each player needs to raise, then x = $544 / 11 = $49.45

Therefore, each player needs to raise $49.45
8 0
3 years ago
1/4 c=__pt? Fill the blank
jonny [76]

Step-by-step explanation:

A pint has 2 cups

2 cups = 1 pint

1 cup = 1/2 pint

1/4 cup = 1/2 ÷ 4 = 1/2 * 1/4 = 1/8 pint

3 0
3 years ago
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