Question

Similarly, x + Hence, a combination of a constant and a variable is a variable. Exercise 12.1 V:72 matchsia (i 1. Find the rule which gives the number of matchsticks required to make the following matchstick patterns. Use a variable (literal) to write the rule. 6). A pattern of letter T as T=> 2matchstickp (ii) A pattern of letter Vas (ii) A pattern of letter Z as 2 s3 malcholickas ion A pattern of letter U as Lloret halus 93 ) (0) A pattern of letter Fas F-4 matchstický (vi ) A pattern of letter S as 5 smalch 2. If there are 24 mangoes in a box, how will you write the number of mangoes in terms of the number of boxes? (Use b for the number of boxes.) 3. Anuradha is drawing a dot Rangoli (a beautiful pattern of lines joining dots). She has 8 dots in a row. How many dots will her Rangoli have for r rows? How many are there if there are 12 rows? 4. Anu and Meenu are sisters. Anu is 5 years younger than Meenu. Can you write Anu's in terms of Meenu's age? Take Meenu's age as x years. age 5. Oranges are to be transferred from larger boxes to smaller boxes. When a larger box is emptied, the oranges from it fill 3 smaller boxes and still 7 oranges are left . If the number of oranges in a small box are taken to be x, then what is the number of oranges in the larger box? 6. Harsha's score in Mathematics is 15 more than three-fourth of her score in Science. r dots aथर्ड क्वेश्चन ​

Answer 1

Explanation:

gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.