PLEASE ANSWER FAST GUYS
ALL QUESTIONS
Attachments:
Answers
Answered by
0
Step-by-step explanation:
Mark me in brainlist please
Attachments:
Answered by
0
Answer:
1) (21/16 × 12/9) + (-3/8 × -12/9)
= (252/ 144) + ( 36/72)
= (7/4) + 1/2
= 7+2/4
= 9/4(Ans)
2) Length of park = 13¹/² m = 27/2 m
Breadth of park = 11 ²/³ m = 35/3 m
Area of park = 27/2 × 35/3
= 9×35/2
= 315/2
= 157.5 sq.m
3) 65/9 + (-11/-3) = 65 + 33 / 9 = 98/9
7/6 × -5/3 = -35/18
98/9÷ -35/18 = 98/9 × -18/35
= 98 × -2/ 35
= -196/35
4) 1m 75cm
= 1m + 75/100 m
= 1m + 3/4 m
= 7/4 m
Length of each tape = 25/7
7/4 ÷ 25/7
= 7/4 × 7/25
= 49/100
= 0.49 peices
Similar questions