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2 years ago

WILL GIVE BRAINLEST 100Pts

Mathematics

1 answer:

Gnom [1K]2 years ago

8 0

Answer:

38,4000 and 25,150

Step-by-step explanation:

add colum 1 and 3 together on each side for each different car and divide them by the percentage

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When you subtract 76 by 8 and make it a pattern, then what rule can it be?

ludmilkaskok [199]

Answer:9.5

Step-by-step explanation:

5 0

2 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

2 years ago

Read 2 more answers

WILL GIVE BRAINLIEST! What is the m∠ F? thanks for helping

natita [175]

X + x - 5 + 3x + 25 = 180
5x + 20 = 180
5x = 160
x = 32

m<F = x - 5
m<F = 32 - 5
m<F = 27

8 0

2 years ago

The tape diagram represents an equation.

Thepotemich [5.8K]

Answer:

q = 4

Step-by-step explanation:

this is your equation

8 + q = 12

rearrange to find q

q = 12 - 8

q = 4

4 0

3 years ago

Multiply. Just multiply the decimals. Please?

Alex17521 [72]

1) 0.009

2) 0.294

3) 0.0612

4) 33.62

5) 26.46

6) 1.824

5 0

2 years ago

Read 2 more answers