Answer:
7 hours
Step-by-step explanation:
First subtract 50 from 505 (505 - 50) which equals 455. Next divide 455 by 65 (455/65) which is 7. Therefore the answer is 7.
X - rows of corn,
y - rows of lettuce:
x = 2.5 y
x + y = 455
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2.5 y + y = 455
3.5 y = 455
y = 455 : 3.5
y = 130
x = 2.5 * 130 = 325
Answer: The farmer plans to plant 325 rows of corn and 130 rows of lettuce.
7.50h + 0.20s + 40
variable : an unknown number represented by a letter, such as h or s
coefficient : the number multiplied by the variable...in this case, could be 7.50 or 0.20.
constant : a number by itself, no variable...in this case, its 40
To find the sum of the interior angles of a hexagon, divide it up into triangles. The sum of each triangle is 180 degrees.
We get.... 4 x 180°=720°
So to sum it up....the sum of the interior angles of a hexagon is 720 degrees.
Answer:
The amount of product available for purchase
Step-by-step explanation:
In most cases it would be the materials used to make it but if you read carefully you can figure it out