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alexgriva [62]
2 years ago
7

Write a two-column proof on a space provided

Mathematics
1 answer:
Gnom [1K]2 years ago
4 0

Answer:

Step-by-step explanation:

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What is another way to write (3x1000)+(3x10)+(3x1/100)+(3x1/1000
Paha777 [63]
That'd be 3000 + 30 + 0.03 + 0.003, or 3030.033

hope this helped :)
alisa202

plzz tell me if I was wrong
3 0
3 years ago
Find the difference between the GCF and LCM of 400 and 360<br>​
Margarita [4]

Answer: 3560

Step-by-step explanation: GCF of 400 will be 40 and the LCM will be 3600 so if you are doing LCM-GCF it would be 3560

3 0
3 years ago
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What is the unit of temperature to be used when answering gas law problems?
Naddik [55]

Answer:

Kelvin is used when answering gas law problems.

8 0
3 years ago
Solve the following problem for the roots by using the quadratic formula. 2(6 - x) = x(x + 5)
stiv31 [10]
Solve for x:
2 (6 - x) = x (x + 5)
Expand out terms of the left hand side:
12 - 2 x = x (x + 5)
Expand out terms of the right hand side:
12 - 2 x = x^2 + 5 x
Subtract x^2 + 5 x from both sides:
-x^2 - 7 x + 12 = 0
Multiply both sides by -1:
x^2 + 7 x - 12 = 0
x = (-7 ± sqrt(7^2 - 4 (-12)))/2 = (-7 ± sqrt(49 + 48))/2 = (-7 ± sqrt(97))/2:
Answer:  x = (-7 + sqrt(97))/2 or x = (-7 - sqrt(97))/2
3 0
2 years ago
Marnie Walsh purchased a deluxe dictionary for $38.75 and a full-color atlas for $41.10. The state sales tax is 6%, the city tax
hjlf
Tax=2.5+6+1=9.5
deluxe=38.75x1.095=42.43125
fc atlas=41.10x1.095=45.0045
total purchase price=87.43576
rounded=87.44
3 0
3 years ago
Read 2 more answers
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