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solmaris [256]
3 years ago
8

2x+10= 5x-17 hurry is for a test

Mathematics
2 answers:
Ann [662]3 years ago
8 0

Answer:

X is 9

Step-by-step explanation:

Masja [62]3 years ago
6 0
Answer: X= 9

Explanation
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K means vs k medoids are the same when data set is large
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<span>K-means clustering is a data mining learning algorithm used to cluster observations into groups of related observation without any prior knowledge of those relationships. 
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3 years ago
You have a jar of marbles. There are 15 red, 20 blue, 7 green, and 18 yellow marbles. You choose a marble at random from the jar
Nookie1986 [14]

Answer:

the right answer is b. 2/3

6 0
3 years ago
The ten's digit of a two digit number is 1 more than 4 times the units' digit. if 63 is subtracted from the number, the order of
ser-zykov [4K]
Let x be the digit in the tens place and y be the digit in the ones place.
so, the digit is xy
<span>
The ten's digit of a two digit number is 1 more than 4 times the units' digit.
</span>x = 4y + 1

<span>63 is subtracted from the number, the order of the digits is reversed
</span>10x + y - 63 = 10y + x
9x - 9y = 63

x = 4y + 1 ------------ (1)
9x - 9y = 63  ---------- (2)

Sub (1) into (2)
9(4y + 1) - 9y = 63
36y + 9 - 9y = 63
27y = 63 - 9
27y = 54
y = 2 ------- sub into (1)

x = 4(2) + 1 = 9

x = 9, y = 2
The number is 92

3 0
3 years ago
-2X² - 8.2 &lt; 3.75 x 98X
Sav [38]

Answer:

x<585.55 is the answer mate

4 0
2 years ago
write an equation in point slope form of the line that passes through the point (-8,-2) and had a slope of m=5
Ede4ka [16]

Answer:

5x - y + 38 = 0

Step-by-step explanation:

solution:

slope(m) = 5

(x1 , y1) = (-8 , -2)

we know that,

(y - y1) = m(x -x1)

or, (y - -2) = 5(x - -8)

or, y+2 = 5(x + 8)

or, y+2 = 5x +40

or, 5x - y + 38 = 0 is the required equation

3 0
3 years ago
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