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2 years ago

What is the slope of this line ? Answers : 2, 1/2, 4, and -4

Mathematics

2 answers:

Ganezh [65]2 years ago

8 0

Answer:

Step-by-step explanation:

Thinks its 2 because every 1 on the x 2 on the y increases

xxMikexx [17]2 years ago

3 0

Answer:

Step-by-step explanation:

$slope =\frac{rise}{run}$

$\frac{rise}{run}=\frac{2}{1} =2$

good luck, i hope this helps :)

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(8/5x² -2/3x³ +3/2x -1) - [ x/5x -3/2x² +2/3x +1/4]

tia_tia [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Ten experts rated a newly developed chocolate chip cookie on a scale of 1 to 50. Their ratings were:

Sunny_sXe [5.5K]

Answer:

Option B.

Step-by-step explanation:

The given data set is

34, 35, 41, 28, 26, 29, 32, 36, 38, 40

We need to find the mean deviation of the given data.

Number of observations, n = 10

Mean of the data is

$Mean=\dfrac{\sum x}{n}$

$Mean=\dfrac{34+35+41+28+26+29+32+36+38+40}{10}$

$Mean=\dfrac{339}{10}$

$Mean=33.9$

Formula for mean deviation is

$\text{Mean deviation}=\dfrac{\sum |x-mean|}{n}$

$\sum |x-mean|=|34-33.9|+|35-33.9|+|41-33.9|+|28-33.9|+|26-33.9|+|29-33.9|+ |32-33.9|+|36-33.9|+|38-33.9|+|40-33.9|=41.2$

$\text{Mean deviation}=\dfrac{41.2}{10}$

$\text{Mean deviation}=4.12$

The mean deviation of the ratings is 4.12.

Therefore, the correct option is B.

8 0

3 years ago

Read 2 more answers

HELP PLEASE ! if right will mark as brainliest !

bekas [8.4K]

Answer:

Step-by-step explanation:

so pay attentyion t the numbners

6 0

3 years ago

Find the value of in the triangle shown below. 0 = 80° 7 7 2 9

DanielleElmas [232]

Answer:

x = 50°

Step-by-step explanation:

180° - 80° = 100°

100° ÷ 2 = 50°

50° + 50° + 80° = 180°

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2 years ago

Read 2 more answers

A-(buc)=(A-b)u(A-c)

kupik [55]

Step-by-step explanation:

I don't get the question a bit but I hope this makes sense

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3 years ago