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AlexFokin [52]
3 years ago
11

Why isn't 20 over 100 proportional

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

It isn't proportional because it is not reduced to the lowest terms

Instead 20 over 100 = 1 over 5


Hope this helps!

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((2)/(3))+((3)/(2))
olya-2409 [2.1K]
  • Answer:

<em>13/6</em>

<em>2  1/6</em>

  • Step-by-step explanation:

<em>²⁾2/3 + ³⁾3/2 = </em>

<em>= 4/6 + 9/6</em>

<em>= (4 + 9)/6</em>

<em>= 13/6</em>

<em>= 2  1/6</em>

8 0
3 years ago
For all functions of the form f(x) = ax2 + bx + c, which is true when b = 0?
Klio2033 [76]
When b=0
f(x)=ax^2+c

test each
A. with x^2-1, A is false
B. with -x^2-1, B is false
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D. the axis is actually x=0, 0 is nithere positive nor negative, false


answer is C

7 0
3 years ago
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Salma made 6 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces
IRINA_888 [86]

Answer:

$3.30

Step-by-step explanation:

2.60*6= $15.60 beads per necklace

35.40-15.60= $19.80 total pendant

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8 0
2 years ago
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Please help show work too please thank you
Black_prince [1.1K]
(3x-9) +(x+19)+x=180
5x+10=180
-10=-10
5x=170
5 = 5
x=34

2x+(2x+10)+x=180
5x+10=180
-10=-10
5x=170
5 = 5
x=34

yes they are similar
6 0
3 years ago
What property is (3x10)x8=3x(10x8)
mylen [45]
(3 x 10) x 8 = 3 x (10 x 8)
this is called the associative property of multiplication.
it states : (a * b) * c = a * (b * c)
7 0
3 years ago
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