The graph shows the relationship between the total cost. The true statement is
Seven erasers cost $3.50. Option D
This is further explained below.
<h3>The graph shows the relationship between the total cost and the number of erasers bought at the student store. Which statement is true?</h3>
Generally, A cost is the worth of the money that has been spent in the process of producing something or delivering a service, and as a result, it is no longer accessible for use.
This concept is utilized in manufacturing, research, retail, and accounting. In the world of business, a cost may refer to a purchase, in which case the sum of money spent on the item in question is considered to be the cost of the item.
In conclusion, each eraser will cost u 50 cents
so 7 erasers will cost (7 * 0.50) = 3.50
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The mean absolute deviation<span> of a set of data is the </span>average<span> distance between each data value and the </span>mean. <span>Find the distance between each data value and the </span>mean<span>. That is, find the </span>absolute<span> value of the difference between each data value and the </span>mean<span>.</span>
The relation between the width and the length is:
l = 3w + 1 --- (1) Perimeter = 2w + 2l --- (2) Put (1) in (2) » Perimeter = 2w + 2(3w+1) » Perimeter = 2w + 6w + 2 Perimeter = 8w +2
Answer:70
Step-by-step explanation:
Do 21 divided by 3 = 7 . 7 = 10% so 7 x 10= 70
Answer:
y = 4
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
y² = 8² + 4² = 64 + 16 = 80 ( take the square root of both sides )
y = = = 4 ← exact value