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LenaWriter [7]
3 years ago
15

2:3 = 6:? 4:7 = x:42 2x:48= 3:12 12:15= x:20

Mathematics
1 answer:
Blizzard [7]3 years ago
7 0

Answer:

1)9

2)24

3)6

4)17

Just look at the two numbers you know and see how to get from one to the other.

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The names of the 30 students is miss Martinez's fifth grade class are listed in the chart below. Miss Martinez noticed that 2/5
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Step-by-step explanation:

6 0
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3
zlopas [31]
The answer would be C. 5(5) + 2(2) = 29
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3 0
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What is the degree of the polynomial below? 2x^7+4-3x^3+5x^8-4x
Zielflug [23.3K]

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Step-by-step explanation:

5 0
2 years ago
If m(x) = x3 and n(x) = √ 6 + x , find the function value, if possible.
charle [14.2K]

Answer:

The correct answer is option D.  -126  

Step-by-step explanation:

<u>Points to remember</u>

<u>Composite functions</u>

f(x) and g(x) be the functions then,

(f - g)(x) = f(x) - g(x)

<u>To find the value of (m - n)(-5)</u>

Let  m(x) = x³ and n(x) = √ (6 + x)

(m - n)(x) = m(x) - n(x)

 =  x³ - √( 6 + x)

(m - n)(-5) = m(-5) - n(-5)

 =  x³ - √( 6 + x)

 =  (-5)³ - √( 6 + -5)

 = -125 -  √1

 = -125 -1

 = -126

The correct answer is option D.  -126

3 0
2 years ago
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