Answer:
i think B
Step-by-step explanation:
because if we think logically...the price have to more than 10-28.All answer except B are illogical for me i think
hope its help
The weight of a 170 cm steel bar will be 5 Kg
Step-by-step explanation:
Derek uses a 136 cm flat steel bar that weighs 4 kg to make rack in the garage.
1 kg = 1000 gm
So the weight of 1 cm steel bar will be kg
Weight of 1 cm bar = gm
Let the weight of a 170 cm steel bar will be × gm
⇒ × gm
⇒ 5000 gm
⇒5 kg
Hence, the weight of a 170 cm steel bar will be 5 Kg
Answer:
A. 648
Step-by-step explanation:
The special shape has a length of 2.02 m (202 cm) and width of 1.22 m (122 cm).
Given a tile of 2 cm × 2 cm, and that a double row of tiles make a border.
For a single row border,
the number of tiles required for its length = 202 /2 = 101
the number of tiles required for its width = 122/2 = 61
For a single row border, the total number of tiles for the perimeter of the special shape = 2 (101 + 61)
= 324
The number of tiles for a single row border is 324.
The number of tiles required to make the double row of tiles border = 2 (324)
= 648
The number of tiles required to make the border is at least 648.
Answer:
No
Step-by-step explanation:
For a triangle to be valid the sum of any 2 of it's sides must be greater than the third side
for 15, 17, 32
15 + 32 = 47 > 17
17 + 32 = 49 > 15
15 + 17 = 32 hence not a valid triangle
A.
Explanation;
Just count all the people who bought books, then the people who bought books, giving you 4/15