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3 years ago

10

The difference in the X coordinates of two points is three and the difference in the Y coordinate is two points is six what is t

he slope of the line that passes through the points

1 answer:

charle [14.2K]3 years ago

4 0

Answer: The slope is 2.

Step-by-step explanation: Slope is Rise/Run

The rise is the difference in y-values, given as 6.

The Run is the difference in x-values, given as 3

6/3 = 2

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Find the mean, median and mode of the weights of the people shown. 105kg 53kg 76kg 91kg 120kg 61kg 55kg 98kg 61kg

Yuliya22 [10]

First, you need to put them in order
53kg, 55kg, 61kg, 61kg, 76kg, 91kg, 98kg, 105kg, 120kg

For mean, you add them all up and divide by the amount of numbers (9)
720/9 = 80

For median, you find the middle number (76kg)

For mode, you find the number that appears the most (61kg)

Mean: 80
Median: 76
Mode: 61

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2 years ago

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Lucy correctly answered 70% of the questions on her science homework.she counted 14 correct answers on her paper .if each questi

disa [49]

Lucy has 20 questions in her science home work

<em><u>Solution:</u></em>

Given that,

Lucy correctly answered 70% of the questions on her science homework

She counted 14 correct answers on her paper

<em><u>To find: Number of questions in her science home work</u></em>

Let "x" be the number of questions in her science home work

From given we can say,

Lucy correctly answered 70% of questions

She counted 14 correct answers

70 % of total questions = 14 correct answers

70 % of x = 14

$70 \% \times x = 14\\\\\frac{70}{100} \times x = 14\\\\0.70x = 14\\\\x = \frac{14}{0.70}\\\\x = 20$

Thus Lucy has 20 questions in her science home work

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2 years ago

What number should be placed in the box to help complete the division calculation?

Vinvika [58]

Answer:

carmaaaa

Step-by-step explanation:

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2 years ago

Sneha is inspecting the average cleanliness of the rooms in a hotel. There are 10 floors in the hotel, each with 20 rooms. From

blondinia [14]

Answer: Stratified sampling

Step-by-step explanation:

Stratified sampling is a particular kind of random sampling technique.

Here , the researcher splits the entire population into distinct groups known as strata.

Then he draw a sample by taking participants from each strata and continue his work on sample.

As per given ,

Researcher = Sneha

Strata = Each floor

Since from each floor she randomly selects 2 rooms and inspects them and then takes the average of these scores.

Therefore , Sneha used the Stratified sampling technique.

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2 years ago

A 4-foot-long sandwich is cut into servings that are each foot long. How many servings will there be after the sandwich is cut?

NeX [460]

Answer: 12

Step-by-step explanation:

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2 years ago

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