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My name is Ann [436]
2 years ago
5

Identify a set of parallel lines

Mathematics
2 answers:
slava [35]2 years ago
7 0
The answer to this question is C
Varvara68 [4.7K]2 years ago
4 0

Answer:

D

Step-by-step explanation:

Since EF is perpendicular to both AB and CD, that makes AB and CD parallel.

Answer: D

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If the sum of two whole numbers is 24 more than their difference, then one of the number must be
Iteru [2.4K]

Answer:

Option C. 12

Step-by-step explanation:

Let

x---> one whole number

y ---> the second whole number

we know that

x+y=(x-y)+24

x-x+y+y=24\\2y=24\\y=12

therefore

One of the number must be 12

5 0
3 years ago
Help please (place and label the following numbers on the number line. Order them as best as you can.)
svet-max [94.6K]

Answer:

least to greatest in order: -5/2(-2.5), -2.5, -2, -1.75, -1, 1.75, 9/4(2.25)

8 0
3 years ago
PLZ HELP WILL GIVE BRAINLIEST WORTH 10 PTS THX!!
antiseptic1488 [7]

Answer:

  64/49

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)^c = a^(bc)

  (a^b)(a^c) = a^(b+c)

  a^-b = 1/a^b

  a^0 = 1

_____

Using these rules, we can simplify the given expression to ...

  \left(\dfrac{8\cdot 4\cdot 2}{8\cdot 7}\right)^2\times\left(\dfrac{8^0}{7^{-3}}\right)^3\times 7^{-9}\\\\=\dfrac{8^2}{7^2}\times(8^{0\cdot 3}\cdot 7^{3\cdot 3})\times 7^{-9}\\\\=\dfrac{64}{49}\times(8^07^{9-9})=\boxed{\dfrac{64}{49}}

6 0
3 years ago
Read 2 more answers
Which system has no solution.
elena55 [62]
There is no picture with this so I don’t know how to answer this
3 0
3 years ago
What is the estimate quotient of 31.9/4
ivann1987 [24]
8 . You round 31.9 to 32 then divide it by 4 which gives you 8

8 0
3 years ago
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