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Vlad1618 [11]
2 years ago
7

Anybody!? I need help

Mathematics
1 answer:
mamaluj [8]2 years ago
6 0

Answer: D

Step-by-step explanation:

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Determine whether the lines l1 and l2 are parallel, skew, or intersecting. L1: x 1 = y − 1 2 = z − 2 3 l2: x − 3 −3 = y − 7 −4 =
Komok [63]

Over which interval(s) is the function decreasing?

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3 years ago
The measurements 45.367 cm and 43.43 cm are made in the same unit of measure. Which measurement is less precise? Explain your an
Kaylis [27]

Answer:

45.367 cm

Step-by-step explanation:

Approximating to a more number of decimal places gives a better estimation of the exact value.

For 45.367 cm, we approximated to three decimal places or five significant figures.

For 43.43 cm, the approximation is done to four decimal places.

Therefore the measurement 45.367cm is more precise because it has a relatively smaller error.

7 0
3 years ago
Which is equivalent to 64 1/4
Elena-2011 [213]

Answer:

4*64=256

256+1=256

there fore 64 1/4 is equivalent to 257/4

5 0
1 year ago
If 16 to the power of x is 1/64 . what is x
Anika [276]

Answer:

Step-by-step explanation:

16^{x}=\frac{1}{64}\\\\(4^{2})^{x}=64^{-1}\\\\(4^{2})^{x}=(4^{3})^{-1}\\\\4^{2x}=4^{-3}\\\\

Compare the powers now

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6 0
3 years ago
Help for 10 points!
Arturiano [62]

Answer:

(C) 10m + 7n - 14

Step-by-step explanation:

[Q-R]+[S-T] =[(7m+3n)-(11-2m)]+[(n+5)-(-m-3n+8)]=

=[7m+3n-11+2m] + [n+5+m+3n-8]=[9m+3n-11] + [4n+m - 3]=

=9m+3n-11+4n+m-3=10m + 7n - 14

5 0
3 years ago
Read 2 more answers
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