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hoa [83]
3 years ago
5

Evaluate if x = –14.6 and y = 2.5. –x – |y|

Mathematics
1 answer:
katrin [286]3 years ago
6 0

Answer:

12.1

Step-by-step explanation:

–x – |y|

x = -14.6 and y = 2.5

-(-14.6) - |2.5|

14.6 - 2.5

12.1

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Anyone know how to do this?
Finger [1]

Answer:

X = 2

Step-by-step explanation:

3 0
2 years ago
How many ways are there to select a 5-card hand from a regular deck such that the hand contains at least one card from each suit
Snezhnost [94]

Answer:

There are 685464 ways of selecting the 5-card hand

Step-by-step explanation:

Since the hand has 5 cards and there should be at least 1 card for each suit, then there should be 3 suits that appear once in the hand, and one suit that apperas twice.

In order to create a possible hand, first we select the suit that will appear twice. There are 4 possibilities for this. For that suit, we select the 2 cards that appear with the respective suit. Since there are 13 cards for each suit, then we have {13 \choose 2} = 78 possibilities. Then we pick one card of all remaining 3 suits. We have 13 ways to pick a card in each case.

This gives us a total of 4*78*13³ = 685464 possibilities to select the hand.

6 0
3 years ago
Please i need help :( <br> What is the Y- intercept of the graph of the linear function ?
emmainna [20.7K]

Answer:

Looks like -6

Step-by-step explanation:

4 0
2 years ago
CAN SOMEONE PLEASE HELP ME PLEASE!!!!!
OverLord2011 [107]

Answer:

x4+7x3-2x2-9x-3 remainder -10

or we could write it as

x4+7x3-2x2-9x-3 - 10/(x+8)

Step-by-step explanation:

x+8 ) x5+15x4+54x3−25x2−75x−34 (x4+7x3-2x2-9x-3  <--- Quotient.

        x5+ 8x4

                7x4+54x3

                7x4+56x3

                         -2x3-25x2

                         -2x3-16x2

                                    -9x2-75x

                                    -9x2-72x

                                               -3x-34

                                               -3x-24

                                                     -10  <--- Remainder.

 

7 0
1 year ago
Please help asap!!
masya89 [10]
If I were solving this equation, I would put x^2-20x+(100)=(10). Since this is in standard form, you could change this into vertex form by making the equation      y=(x-10)^2 -10.
5 0
3 years ago
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