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kicyunya [14]
3 years ago
7

I need the answer to 10

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

X = 115

Y = 65

Z = 115

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Solve 2x − z = 4y + 2 for x
alina1380 [7]

Answer:

x = 2y + 1 + (z/2)

Step-by-step explanation:

Just manipulate the equation to isolate x.

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3 years ago
Help please I really need it!!!
Amanda [17]
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3 years ago
The Powerball lottery is decided every Wednesday and Saturday night by drawing five white balls out of a drum with 69 balls and
Nadusha1986 [10]

Answer:

The question continues ; I take it is defined as a set of five white and one red number how many possible different Powerball tickets can be purchased how many possible different winning Powerball tickets are there

Step-by-step explanation:

he concept of combinatorics ( combination and permutation) is applied her

nPr = n!/(n-r)!

nCr = n!/(n-r)!r!

Hence number of possible different powerball tickets = number of ways of selection

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= 69C5 x 26C1

using the formula above for combination

= 69!/(69-5)!5! x 26!/(26-1)!1!

= 292, 201, 338 ways

7 0
3 years ago
If the tan of angle x is twenty two fifths and the triangle was dilated to be two times as big as the original, what would be th
8_murik_8 [283]

Answer:

22/5

Step-by-step explanation:

The sides increase but in the same ratio,

Hence opposite/adjacent for image and pre image is the same ratio.

Therefore, tanX is 22/5

6 0
3 years ago
Help me with number 17 only
FrozenT [24]
24 nitrate I’m pretty sure but not so sure but I’m pretty sure but not so sure
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