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boyakko [2]
2 years ago
10

28. A student suggests that she can show (-1)(-1) = 1 using the

Mathematics
1 answer:
slava [35]2 years ago
3 0

Answer:

not

Step-by-step explanation:

because negetive plus negative will equal negative and bot positive

if this is multiplication yes it does apply...-1×-1=1

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7 0
3 years ago
Read 2 more answers
2t+8 &gt; -4 (t+1)<br> THE &gt; HAS A LIL LINE UNDER IT :)<br> &gt; = ____<br> _
lara31 [8.8K]
2t + 8 ≥ -4(t+1)

PEMDAS

2t + 8 ≥ -4t - 4

2t + 12 ≥ -4t

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7 0
3 years ago
Need help with this
harina [27]

Answer:

Qu. 8 = A (50) = 25w  as 125w x 125l = Area ; this because perimeter 500ft would always be a 3:5 ratio to the larger area. Therefore perimeter is 125+125 +125 +125 and = 500ft. However we can prove if 125 is any length or width then A(50)= 1/5 = 25   Qu 9)= I think last 2 are a function. Qu 10) Answer B is correct.

Step-by-step explanation:

5 0
3 years ago
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