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mixer [17]
3 years ago
5

How many units does x equal???

Mathematics
2 answers:
Kobotan [32]3 years ago
8 0

3(3+15) = 2(2+x)

54 = 2x + 4

2x = 50

x = 25


answer

x = 25


Alex73 [517]3 years ago
5 0

There is a theorem in Geometry that states that the product of one secant segment and its exterior segment equals the product of the other secant segment (in the same circle) and its exterior segment. In other words, LN x MN would half to equal PN x ON. With this equation in mind, all we have to do is substitute the lengths of the segments listed above.


(LN)(MN) = (PN)(ON)

(15 + 3)(3) = (x + 2)(2)

(18)(3) = (x + 2)(2)

54 = 2x + 4

50 = 2x

25 = x


Final Answer: x = 25

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Sara earns a basic salary of 14250 every month with an additional 12% commission on her sales. If Sara sold items worth AED 2226
never [62]

Answer:

A

Step-by-step explanation:

Commission: 22264*0.12=2671.68

Total pay: 14250+2671.68=16921.68

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if my grade is 69% what will my grade be if i got a 3.3 of 4 on a essay and it's worth 25% of my grade?​
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Answer:

72.4%

Step-by-step explanation:

The essay is 25% of your grade, and the rest is 75% of your grade.

25 (3.3/4) + 75 (0.69) ≈ 72.4

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Please help with this geometry question!
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The function g is defined by g(x)= 3x2 - 3.<br> Find g(3z).
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3 years ago
Pls help pls help me<br><br><br><br><br><br> Compare the following 2/-3, -4/5, 21/-32, -15/24
mote1985 [20]

Step-by-step explanation:

to compare them, we should all bring to the same denominator.

the lcm (lowest common multiplier) is the that denominator.

let's use the approach of the prime factors :

3 : 3

5 : 5

32 : 2×2×2×2×2

24 : 2×2×2×3

the lcm is the combination of the longest "streaks" of the prime factors.

so,

2×2×2×2×2 × 3 × 5 = 32×15 = 480

2/-3 = -2/3 = -320/480 (as 3×160 = 480)

-4/5 = -4×96 / 5×96 = -384/480 (as 5×96 = 480)

21/-32 = -21/32 = -315/480 (as 32×15 = 480)

-15/24 = -15×20 / 24×20 = -300/480 (24×20 = 480)

as

-384/480 < -320/480 < -315/480 < -300/480

we can say

-4/5 < -2/3 < -21/32 < -15/24

3 0
3 years ago
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