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Anika [276]
2 years ago
5

Find two numbers a and b whose sum a+b is −1, and whose difference a−b is 1.

Mathematics
1 answer:
fiasKO [112]2 years ago
3 0
The a is 1 and the b is 0
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1.5[3(14.5+7)-3]-7.4
nalin [4]

Answer:

84.85

Step-by-step explanation:

1.5[3(14.5+7)-3]-7.4

1.5[3*21.5-3]-7.4

1.5*61.5-7.4

=84.85

7 0
3 years ago
PLEASE HELP<br> Complete the table by computing the amount in the account at the end of each period.
skad [1K]

Answer:

See below

Step-by-step explanation:

  • Initial Principal P₀ = 1000
  • End of first period = 1000 + 1000*0.02/4 = 1005
  • End of second period = 1005 + 1000*0.02/4 = 1010
  • End of third period = 1010 + 1000*0.02/4 = 1015
  • End of fourth period = 1015 + 1000*0.02/4 = 1020

8 0
3 years ago
I need to know what the answer is and how to solve it
natka813 [3]
I put the ... because it just keeps on going. Just round it to 8.

6 0
3 years ago
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Nimfa-mama [501]
Y = f(x) = -3x y = -3x y = (constant) x y is proportional to x.<span> Hence we can say Y is proportional to x , having (-3) as proportionality Constant. hope this helps</span>
3 0
3 years ago
if two straight lines intersect each other in such a way that one of the angles formed measures 90 degree show that each of the
Hitman42 [59]
I hope this helps in answering your question! If you have any inquiries to the solution, feel free to leave a comment!

6 0
3 years ago
Read 2 more answers
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