Answer: The speed of the bird when it flies against the wind would be 8 meters per second
O $x+2
O $x-2
O
O $2x
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Answer:
$2x
Because $x doubled is $2x
Answer:
24
Step-by-step explanation:
To find the number of books Jessica has, we can set up the equation x + 2x = 36, where x represents the number of books Andrew has. Solving the equation, we find that Andrew has 12 books, and Jessica has 24 books.
To find the number of books Jessica has, let's assign a variable to Andrew's books. Let's say Andrew has x books. According to the problem, Jessica has twice as many books as Andrew, so she has 2x books. Together, they have 36 books, so we can set up the equation: x + 2x = 36. Combining like terms, we get 3x = 36. Dividing both sides of the equation by 3, we find that x = 12. Therefore, Andrew has 12 books, and Jessica has 2 * 12 = 24 books.
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Answer:
Step-by-step explanation:
y= 1/3x-10
if x= 12
Y=1/3(12)-10
Y= 12/3 -10
divide 12/3 by 3
12/3 = 4
Y= 4-10
Y= -6
I hope that's help and please if you have questions just let me know !