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natulia [17]
3 years ago
12

Example

Mathematics
1 answer:
alexandr402 [8]3 years ago
5 0
Because 5(1.50) is equal to 7.50 and they subtract it from both sides so that they can be left with the stapler and how much was spent on the stapler. You can replace d+7.50-7.50 with d because 7.50-7.50 is equal to zero
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A deck of cards is shuffled. what is the chance that the top card is the king of spades and the bottom card
Elanso [62]
<span>After shuffling a deck of cards in order to know the probability of the king of spades being the top card, you have to first know how many cards are in the deck. If the card is a full deck with no jokers, then the probability is 1/52. This is also the probability that the bottom card is the King of spades.</span>
7 0
4 years ago
Please help me with this problem! I am so confused: This system of equations shows x by itself on the left side of one equation.
andrew-mc [135]

Answer:

x=-6

y=4

Step-by-step explanation:

x=-y-2        x=-y-2             x=-y-2         x=-y-2         x=-y-2   x=-4-2   x=-6

0.5x+y = 1  0.5(-y-2)+y=1  -0.5y-1+y=1  -y-2+2y=2  y=4       y=4       y=4

7 0
3 years ago
Pls Help me:) Brailiest!
Usimov [2.4K]

Answer:

15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Quadrilateral ABCD is inscribed in this circle.
ziro4ka [17]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Here is a hexagon.<br> Work out the value of x.<br> 150°<br> 140°<br> 56°
satela [25.4K]

Answer:

x = 142

Step-by-step explanation:

The sum of the internal angles in a hexagon is 720°

2x° + 150° +56° + 140° +90° = 720

2x° + 436° = 720°

2x° = 720 - 436

x° = \frac{284}{2} =142

Hope this helps

4 0
2 years ago
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