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RSB [31]
3 years ago
7

Jesse added two more numbers to his expression, but the sum did not change. What could the two new numbers be? Explain why the n

umbers you chose would not affect the sum of Jesse’s expression.
Mathematics
2 answers:
morpeh [17]3 years ago
8 0
I think the answer is zero
kenny6666 [7]3 years ago
4 0

Answer:

0 and 0

Step-by-step explanation:

The only number that can be applied to the expression without changing the sum is 0, for example 5 + 10 = 15, adding 2 0's will be 0 + 5 + 10 + 0 = 15 :D

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olga55 [171]
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8 0
3 years ago
Answers please?? Thank you!
Free_Kalibri [48]
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8 0
3 years ago
How to solve 2x(x+3)=2x^2+15
Travka [436]

Answer: x = 5/2 = 2.5

Step-by-step explanation:

<u>Given expression</u>

2x (x + 3) = 2x² + 15

<u>Expand parentheses and apply the distributive property</u>

2x · x + 2x · 3 = 2x² + 15

2x² + 6x = 2x² + 15

<u>Subtract 2x² on both sides</u>

2x² + 6x - 2x² = 2x² + 15 - 2x²

6x = 15

<u>Divide 6 on both sides</u>

6x / 6 = 15 / 6

x = 15/6

\boxed{x=\frac{5}{2} }

Hope this helps!! :)

Please let me know if you have any questions

5 0
3 years ago
Read 2 more answers
Wait saaaaaaaaaaaaaaaaaaaaaaaaa
lesya692 [45]

Answer:

what?

Step-by-step explanation:

4 0
4 years ago
∠E and ∠F are vertical angles with m∠E=9x+12 and m∠F=3x+24. What is the value of x?
statuscvo [17]

Answer:

  • x = 2

Step-by-step explanation:

<em>Vertical angles are equal as per definition.</em>

  • ∠E and ∠F are vertical angles
  • m∠E = 9x+12 and m∠F = 3x+24
  • x = ?

<u>Solution</u>

  • 9x+12 = 3x+24
  • 9x - 3x = 24 - 12
  • 6x = 12
  • x = 2

4 0
3 years ago
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