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pishuonlain [190]

3 years ago

15

HELP

1 answer:

Allushta [10]3 years ago

4 0

A scatter plot with a trend line that has a slope of 1/3 shows a positive correlation between the data. Positive correlation indicates that as one set of data increases, the other will also increase. A trend line shows a rough estimate on the relationship between two sets of data. A line with a slope of 1/3 is increasing, so this indicates that the data in the scatter plot are positively correlated.

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What is the area of a rectangle that is 3.1 cm wide and 4.4 cm long? Enter the full-precision answer first to see the correspond

Brrunno [24]

Answer: Without rounding : 13.64 (square cm)

Rounded answer : 13.6(square cm)

Step-by-step explanation:

We know that the area of a rectangle is given by :-

$A=l\times w$ , where l is the length and w is the width of the rectangle.

Given : The dimensions of a rectangle are 3.1 cm wide and 4.4 cm long.

Then, the area of rectangle will be:-

$A=4.4\times 3.1=\dfrac{44}{10}\times\dfrac{31}{10}\\\\=\dfrac{1364}{100}=13.64\text{ cm}^2\approx13.6\ cm^2 \text{Rounded to the nearest tenth}$

Therefore, the area of rectangle = $13.6\text{ cm}^2$

3 0

3 years ago

Read 2 more answers

In a survey of 200 game lovers,it was found that 130 liked football, 90 liked cricket, and 20 didn't like both games.i) How many

qaws [65]

Step-by-step explanation:

Hey, there!!

Your required answer is:

i). = 40

ii). = 90

See explanation in picture..

Here, no(F) represents no. of people who just like football. and n (F intersection C) represents who like both games.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

5 0

3 years ago

A school charges $6 for admission to a football game. The school has already sold 129 tickets x must be sold to earn at least $9

docker41 [41]

Answer:

150

Step-by-step explanation:

5 0

3 years ago

At a hardware store, a tool set normally costs $80. During a sale this week, the tool set costs $12 less than usual. What percen

maksim [4K]

Answer is 15%

You have to do a proportion

12. = x
80 100 and u have to cross multiply

80x = 1200
80. 80

then divide 1200÷80=15

6 0

3 years ago

Read 2 more answers

Determine the area of the shape below.

brilliants [131]

Answer 230

Step-by-step explanation:

Add the area of the rectangle (160) to the area of the triangles (70 (35 each))

Area of a triangle 1/2bh

6 0

2 years ago