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Ostrovityanka [42]
2 years ago
6

Can someone help with these 2? number 8 and 9!

Mathematics
1 answer:
Grace [21]2 years ago
3 0
Uh where’s the picture? or what is the question
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Help please I really need answers fast
Dima020 [189]
1st: $6.44

2nd: 6.33 KM

8 0
2 years ago
If x^(2) - 2 = 2^(2/3) + 2(-2/3) prove that x = 2^(1/3)+2^(-1/3)
dusya [7]

Step-by-step explanation:

x² - 2 = 2^(2/3) + 2^(-2/3)

x² = 2^(2/3) + 2 + 2^(-2/3)

x² = (2^(1/3))² + 2 × 2^(1/3) × 2^(-1/3) +

(2^(-1/3))² (It is in the form of a²+2ab+b²)

x² = (2^(1/3) + 2^(-1/3))²

x = 2^(1/3) + 2^(-1/3)

6 0
3 years ago
Help me thxs! I have a problem finding the answer
insens350 [35]
905 whatever that is (I forgot)
8 0
3 years ago
2) Which of the following represents an equation of a line parallel to one whose equation is 2y + 8x = 18?
Reika [66]
Parallel has the same slope
2y + 8x = 18
Make it slope in form: y = mx + b
Divide the equation by 2
y + 4x = 9
Now subtract 4x
Y = -4x + 9
The slope is -4
Which equation also has same slope?

Solution: A
3 0
2 years ago
Read 2 more answers
Fifth teen equal negative three a
BlackZzzverrR [31]
A= -5 is the correct answer
7 0
3 years ago
Read 2 more answers
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