Answer:
h = 42y
Step-by-step explanation:
The number of hats h she can knit varies directly with the amount of yarn (y) in yards she has.
h = ky
Where,
h = the number of hats she can knit
y = amount of yarn she has(yards)
k = constant of people = 42
Eequation to represent the relationship between the number of yards of yarn Paula has and the number of hats she can knit.
h = 42y
- 9z + 12
= - 3 ( 3z - 4 )
The answer is D
i am a mathematics teacher. if anything to ask please pm me
The first table is proportional. Y is 4 times X. The second table is 1.25 times X
Answer:
$28.91
Step-by-step explanation:
The first step is to calculate the amount of the tip. You multiply the price (24.50) by the tip amount (18% or 0.18). The product is 4.41. Then, you add the tip to the bill. 24.50+4.41=28.91.
Answer:
The correct answer is option C
Step-by-step explanation:
Area is usually the planar lamina of a two dimensional figure and usually expressed in units square meter, square feet, square inches etc.
While Volume is the total space occupied by an object in a 3-D setting and is usually expressed in cubic meter, cubic feet, cubic inches etc.
A 2-D dimension can not represent a 3-D structure and thus units of area inappropriate to measure volume