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Ask QuestionPosted by Dilip Kumar Gupta 13 minutes ago
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Posted by 1472 Lochana.S 15 hours ago
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Gaurav Seth 13 hours ago
4. Write equations for the following statements:
(i) The sum of numbers x and 4 is 9.
Solution:-
The above statement can be written in the equation form as,
= x + 4 = 9
(ii) 2 subtracted from y is 8.
Solution:-
The above statement can be written in the equation form as,
= y – 2 = 8
(iii) Ten times a is 70.
Solution:-
The above statement can be written in the equation form as,
= 10a = 70
(iv) The number b divided by 5 gives 6.
Solution:-
The above statement can be written in the equation form as,
= (b/5) = 6
(v) Three-fourth of t is 15.
Solution:-
The above statement can be written in the equation form as,
= ¾t = 15
(vi) Seven times m plus 7 gets you 77.
Solution:-
The above statement can be written in the equation form as,
Seven times m is 7m
= 7m + 7 = 77
(vii) One-fourth of a number x minus 4 gives 4.
Solution:-
The above statement can be written in the equation form as,
One-fourth of a number x is x/4
= x/4 – 4 = 4
(viii) If you take away 6 from 6 times y, you get 60.
Solution:-
The above statement can be written in the equation form as,
6 times of y is 6y
= 6y – 6 = 60
(ix) If you add 3 to one-third of z, you get 30.
Solution:-
The above statement can be written in the equation form as,
One-third of z is z/3
= 3 + z/3 = 30
5. Write the following equations in statement forms:
(i) p + 4 = 15
Solution:-
The sum of numbers p and 4 is 15.
(ii) m – 7 = 3
Solution:-
7 subtracted from m is 3.
(iii) 2m = 7
Solution:-
Twice of number m is 7.
(iv) m/5 = 3
Solution:-
The number m divided by 5 gives 3.
(v) (3m)/5 = 6
Solution:-
Three-fifth of m is 6.
(vi) 3p + 4 = 25
Solution:-
Three times p plus 4 gives you 25.
(vii) 4p – 2 = 18
Solution:-
Four times p minus 2 gives you 18.
(viii) p/2 + 2 = 8
Solution-
If you add half of a number p to 2, you get 8.
Posted by Sukriti Taru 15 hours ago
- 1 answers
Yogita Ingle 14 hours ago
- The prime factorization of 63 is: 3 x 3 x 7
- The prime factorization of 21 is: 3 x 7
LCM = 3 x 3 x 7 = 63
Posted by Aditya Meshram 15 hours ago
- 1 answers
Yogita Ingle 14 hours ago
No, a triangle cannot have all angles less than 60°, because if all angles will be less than 60°, then their sum will not be equal to 180°.
Posted by Vani Jindal 1 day, 2 hours ago
- 1 answers
Yogita Ingle 1 day, 2 hours ago
-2(1-x)= -12/-2
-2 (1) - 2(-x)= 6
-2 + 2x = 6
2x = 6 +2
2x =8
x = 8/2 =4
Posted by 𝑺𝒂𝒖𝒎𝒚𝒂 𝑺𝒖𝒓𝒂𝒃𝒉𝒊 1 day, 13 hours ago
- 0 answers
Posted by Rudraa Dhanani 1 day, 21 hours ago
- 3 answers
Posted by Priyank Sahu 1 day, 22 hours ago
- 1 answers
Posted by Tenzin Chogkyi 1 day, 23 hours ago
- 3 answers
Param Tomar 1 day, 20 hours ago
Gaurav Seth 1 day, 22 hours ago
A n s w e r
The given length of the rectangle is 5.7cm and
The breadth of the rectangle is 3cm
Therefore, the area of the rectangle is length×breadth=5.7 × 3 = 17.1 cm
Posted by Aditya Pawar 2 days, 20 hours ago
- 2 answers
Yogita Ingle 2 days, 20 hours ago
41cm is the diagonal and 40cm is the length.
hyp² = length² + breadth²
41² = 40² + breadth²
1681 = 1600 + breadth²
1681 - 1600 = breadth²
breadth² = 81
breadth = √81
= 9cm
Perimeter = 2( l + b )
= 2 * (40 + 9)
= 2 * 49
= 98cm
The perimeter of the rectangle is 98cm.
Posted by Mansi Mishra 2 days, 21 hours ago
- 2 answers
Posted by Harshita Pal 2 days, 23 hours ago
- 2 answers
Aditya Pawar 2 days, 20 hours ago
Posted by Muskan Muskan 3 days, 2 hours ago
- 5 answers
Posted by Mohd Junaid 3 days, 14 hours ago
- 2 answers
Posted by Sneha Yadav 3 days, 17 hours ago
- 3 answers
Gaurav Seth 3 days, 17 hours ago
Let the breadth of rectangle be "b"....
So, length of rectangle = 2b...
Also, perimeter = 30
i. e. 2(l + b) = 30
So, 3b is 15
So, b is 5 and l is 2*5 = 10.....
Area of rectangle
= l*b = 10 * 5
= 50 cm^2
Posted by Dakishna Rai 3 days, 18 hours ago
- 0 answers
Posted by Samruddhi Buvaji 3 days, 18 hours ago
- 0 answers
Posted by Aditya Singh 3 days, 21 hours ago
- 5 answers
Posted by Sonali Das 4 days ago
- 3 answers
Posted by Kirat Kaur 4 days, 14 hours ago
- 5 answers
Udhyam Bhardwaj 4 days, 1 hour ago
Yogita Ingle 4 days, 14 hours ago
A median of a triangle is a line segment joining a vertex to the midpoint of the opposite side. A triangle therefore has three medians.
Posted by Manjula R Vikas B 4 days, 14 hours ago
- 3 answers
Kirat Kaur 4 days, 14 hours ago
Posted by Arnav Ghoshal 4 days, 15 hours ago
- 1 answers
Posted by Kanak Telang 4 days, 17 hours ago
- 5 answers
Yogita Ingle 4 days, 16 hours ago
An angle smaller than the right angle is called an acute angle. In other words, the angle which is less than 90 degrees forms an acute angle. T
So, 1 degree acute angle.
Posted by Arnav Ghoshal 4 days, 17 hours ago
- 1 answers
Yogita Ingle 4 days, 17 hours ago
Mean = Sum of the data/ number of data
= (20 +14 + 6 + 25 + 18+13+19+ 10+ 9+12)/10
= 146/10 = 14.6
20, 14, 6, 25, 18, 13, 19, 10, 9, 12
Rearrange the series in ascending order- 6, 9, 10, 12, 13, 14, 18, 19, 20, 25
Find the middle one out- 6, 9, 10, 12, 13, 14, 18, 19, 20, 25
Median = (13 + 14) ÷ 2
= 27 ÷ 2 = 13.5
Posted by Aryan Kumar 4 days, 21 hours ago
- 3 answers
Yogita Ingle 4 days, 21 hours ago
The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
Greater side = 5.9
Addtion of remaining sides = 2.1 + 5.3 = 7.4
7.4 > 5.9
So, it is possible to draw a triangle.
Posted by Siddhee Vinayak Patil 4 days, 23 hours ago
- 3 answers
Yogita Ingle 4 days, 23 hours ago
Two angles are called complementary angles, if their sum is one right angle i.e. 90°.
Each angle is called the complement of the other.
Example, 20° and 70° are complementary angles, because 20° + 70° = 90°.
Clearly, 20° is the complement of 70° and 70° is the complement of 20°.
Thus, the complement of angle 53° = 90° - 53° = 37°.
Posted by Free-Fire Player 4 days, 23 hours ago
- 1 answers
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