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gregori [183]
2 years ago
10

In a survey, it was found that the ratio of the people who like modern songs and folk songs is 8:9. Out of which 50 people liked

both songs, 40 liked folks songs only and 80 liked none of the songs. i) Show the above information in a Venn-diagram. ii) Find the number of people who participated in the survey.​
Mathematics
2 answers:
Likurg_2 [28]2 years ago
5 0
<h2>♨ANSWER♥</h2>

The answer is shown in the picture I attached.

<u>☆</u><u>.</u><u>.</u><u>.</u><u>hope this helps</u><u>.</u><u>.</u><u>.</u><u>☆</u>

_♡_<em>mashi</em>_♡_

Elza [17]2 years ago
3 0

Step-by-step explanation:

1) see the attached picture;

2) 120+80=200 (persons).

PS. change the design according to local requirements.

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Determine whether the following study is an observational study or an experiment. If the study is an experiment, identify the co
horrorfan [7]

Answer:

A. whether a woman took hormones.

B. whether to woman in the study had a heart attack.

D. access to health care

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The study conducted to observe the menopausal woman must be supported with their health history. Some woman may have menopause at an early age while other go towards this at a later age. This can be due to smoking, hormone intake, severe diseases like heart attack or cancer and their routine health checkup details. There variables must be observed and included in experiment to reach a conclusion.

6 0
3 years ago
Lisa spends 1/4 of her earnings on rent and 1/5 of her earnings on food. Let m stand to
Zarrin [17]

Answer:

Step-by-step explanation:

Let her total earnings be m

Rent = 1/4m

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4 0
3 years ago
translated 3 units right and 2 units up. Then it is rotated 270 counterclockwise about the origin resulting in quadrilateral PQR
Daniel [21]

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I hope this helps! :)

4 0
3 years ago
6) Candace Parker bought some new furniture for her house. Tax was included in the price
Darina [25.2K]

Answer:

$1,754,31

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15% * $1,525.49 = $228.82

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3 0
2 years ago
I need help with the break down of finding this answer
larisa [96]

Answer:

Step-by-step explanation:

The formula for the area of a rectangle is length times width. or a=lw.

To find each of the answers you multiply the two numbers.

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d) 7/6(6/7)=56/56 or 1 inch squared

8 0
3 years ago
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