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Virty [35]
3 years ago
8

This morning, Bobby had $50 in his wallet. Then he got $40 in babysitting money. Which integer represents how much money is in B

obby's wallet now?
Mathematics
2 answers:
yKpoI14uk [10]3 years ago
4 0

Answer:

Bobby has $90

Step-by-step explanation:

$50+$40=$90

Bobby has $90 in his wallet now

murzikaleks [220]3 years ago
3 0
90 positive
50 plus 40 are both positive so positive plus positive will equal positive! 50 +40 is 90
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Svetradugi [14.3K]

Answer:

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or

= 2x (2x² + x + 1)

Step-by-step explanation:

Given in the question two functions,

f ( x ) = 9x³ + 2x² − 5x + 4

g ( x ) = 5x³ − 7 x + 4  

To find,

f ( x ) − g ( x )

  Substitute each functions    

​= 9x³ + 2x² − 5x + 4 - ( 5x³ − 7 x + 4 )

  Remove parentheses                         ​

= 9x³ + 2x² − 5x + 4 -  5x³ + 7 x - 4

  Combine like terms and add them up

= 4x³ +  2x² + 2x

 Factorise  

= 2x²( 2x+ 1) + 2x

  or

= 2x (2x² + x + 1)

So the final answer in factored form is 2x²( 2x+ 1) + 2x or 2x (2x² + x + 1)

This can't be further factorise because answer will be in complex numbers

8 0
3 years ago
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nadezda [96]

Answer:

x=1

Step-by-step explanation:

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5 0
3 years ago
Which is the constant of proportionality for the data in the table?
Lisa [10]

Answer:

C) 6

Step-by-step explanation:

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Taking any point from the table will give the same constant of proportionality as they are proportional quantities.

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This can be written as 6 people per car.

For 10 cars, number of people will be =10\times 6=60 people.

5 0
3 years ago
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Licemer1 [7]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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kolezko [41]

Answer:

120?

Step-by-step explanation:

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= 120

8 0
3 years ago
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