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kap26 [50]
3 years ago
13

-12-2x<-3x+2<-2(x-7)

Mathematics
2 answers:
Dafna11 [192]3 years ago
6 0

x < 14 \\ x >  - 12
Lera25 [3.4K]3 years ago
3 0

(
3
x
+
2
)
(
x
−
7
)
(
3
x
+
2
)
(
x
-
7
)
Expand
(
3
x
+
2
)
(
x
−
7
)
(
3
x
+
2
)
(
x
-
7
)
using the FOIL Method.
Tap for more steps...
3
x
x
+
3
x
⋅
−
7
+
2
x
+
2
⋅
−
7
3
x
x
+
3
x
⋅
-
7
+
2
x
+
2
⋅
-
7
Simplify and combine like terms.
Tap for more steps...
3
x
2
−
19
x
−
14
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7 0
3 years ago
Determine if the graph shows two quantities that vary directly. If possible, determine the constant of proportionality using the
tia_tia [17]

Answer:

Option C is correct option.

Step-by-step explanation:

We need to find k constant of proportionality

In the graph below let us take the values of x and y

x=150 , y=50

x=300, y=100

x=450, y=150

Now finding k using the formula: k=\frac{y}{x}

Putting values of x and y to find k

For x=150 , y=50 k = 50/150, k =1/3

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5 0
3 years ago
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3 years ago
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7 0
3 years ago
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MatroZZZ [7]

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3 0
3 years ago
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