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ratelena [41]
3 years ago
11

Please help with this!

Mathematics
1 answer:
shepuryov [24]3 years ago
7 0

9514 1404 393

Answer:

  -11

Step-by-step explanation:

DeYanna's cards are ...

  black: 2, 4, for a total value of 2+4 = 6

  red: 7, 10, for a total value of -(7+10) = -17

Then the total value of DeYanna's cards is ...

  6-17 = -11

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Which Quadrilaterals have the following property. Check all that apply. Both pairs of opposite sides are parallel.
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Answer:

Parallelogram, Rhombus, Rectangle

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they are the quadrilaterals that have both pairs of opposite sides parallel meaning that they don't meet and are equal

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A barrel has 15 liters of water. There are approximately 29.6 milliliters in 1 fluid ounce. Which measurements is closer to the
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Step-by-step explanation:

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The table of values represents a polynomial function ​f(x)​.
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1 that’s exactly but 67
4 0
3 years ago
Read 2 more answers
Please help :/ math is my worst subject and i cant get it for the life of me lol
marin [14]

The answer is (-2, -1.5, 0, 2/5, 3/4)

7 0
3 years ago
Read 2 more answers
* WILL MARK BRAINLIEST PLEASE HELP ! *
yuradex [85]
Answers:
The second term is 2
The fifth term is 23
The ninth term is 51

-----------------------------------------------------------

Explanation:

To find the second term, replace every n with 2 and use PEMDAS to simplify
a(n) = -5+(n-1)(7)
a(2) = -5+(2-1)(7)
a(2) = -5+(1)(7)
a(2) = -5+7
a(2) = 2
The second term is 2

Similarly, plug in n = 5 to get the fifth term
a(n) = -5+(n-1)(7)
a(5) = -5+(5-1)(7)
a(5) = -5+(4)(7)
a(5) = -5+28
a(5) = 23
The fifth term is 23

Finally, replace every n with 9 to find the ninth term
a(n) = -5+(n-1)(7)
a(9) = -5+(9-1)(7)
a(9) = -5+(8)(7)
a(9) = -5+56
a(9) = 51
The ninth term is 51

4 0
3 years ago
Read 2 more answers
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