3 years ago

Find the mean absolute deviation of the set of data. Round your answer to two

Mathematics

1 answer:

Minchanka [31]3 years ago

5 0

Here is a photo of the decimal places

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Find the value of x <br> help

Temka [501]

Answer:

6.7

Step-by-step explanation:

This is trigonometry. We will have to find the opposite leg and the hypotenuse is given to us as 10. So we will have to use sin.

Soh in Soh cah toa

So sin(42)=x/10

10 times sin(42)=x

Evaluate using a calculator=6.69130606 and so on

Rounded to the nearest tenth is 6.7

So the answer is 6.7

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2 years ago

7x-4y=-7 5x+y=22 please show work

Keith_Richards [23]

What exactly are you finding

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3 years ago

What is the correct ratio of each rational root of the polynomial Function

zimovet [89]

Answer:

factor of 6 and 5

Step-by-step explanation:

3 0

3 years ago

Multiply: 2.7 × (–3) × (–1.2). A. –9.72 B. –10.8 C. 10.8 D. 9.72

Vikentia [17]

Answer: $\text{ D) } 9.72$

Step-by-step explanation:

Here the give expression is,

$2.7 \times(-3)\times (-1.2)$

We can write,

$2.7 \times(-3)\times (-1.2) = 2.7 \times 3.6$ ( because $-a\times -b = ab$ )

$2.7 \times(-3)\times (-1.2) = 9.72$

⇒ Option D is correct.

6 0

2 years ago

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A classmate estimated square root of 397 to be about 200 explain the mistake and correct it

Arturiano [62]

They probably thought square rotting was dividing by 2. The correct answer is about 20

5 0

2 years ago