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topjm [15]
3 years ago
13

Algebraic Expressions Use the Distributive Property to expand each expression 4(3x-9)​

Mathematics
1 answer:
Sidana [21]3 years ago
8 0

Answer:

12x-36?

Step-by-step explanation:

well 4×3x and 9× 4 gives the answer

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How do I solve this STATS question?
k0ka [10]
We have the following data:

Margin of Error = E = 2.7 % = 0.027
Sample size = n = 900
Proportion of adults in favor = p = 60% = 0.6

We need to find the confidence level. For this first we need to find the z value.

The margin of error for a population proportion is given as:

E=z* \sqrt{ \frac{p(1-p)}{n} }

Using the values, we get:

0.027=z* \sqrt{ \frac{0.6*0.4}{900} } \\  \\ 
0.027=z*0.016 \\  \\ 
z= \frac{0.027}{0.01633}  \\  \\ 
z=1.65

As, seen from the z table, z=1.65 corresponds to the confidence level 90%. So, the answer to this question is option B
7 0
3 years ago
At the county fair 4 employees were paid $8.75 an hour to work at a funnel cake stand. They worked for 8 hours at regular pay an
Gennadij [26K]

Answer:

$82.50

Step-by-step explanation:

8.75 * 8 = 70

5 * 2.50 = 12.5

70 + 12.5 = 82.5

So, one employee would earn a total of $82.50 which also means that each employee earned $82.50

7 0
3 years ago
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Which models show the problem 4
exis [7]

Answer:

the second and last sentences.

Step-by-step explanation:

Its the most reasonable!

7 0
2 years ago
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Please help please cfgyy
Alenkinab [10]
3x- 11 +59 = 90
3x + 48 = 90
3x +48-48 =90-48
3x = 42
3x/3 = 42/3
x= 14

<MNQ = 3x -11
<MNQ = 3(14)-11
<MNQ = 42-11
<MNQ = 31
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3 years ago
Which of these points is farthest from the origin?
Anastasy [175]

Answer:

d:-12,0

Step-by-step explanation:

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3 years ago
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