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Find the area of the figure below in square centimeters. 10 cm 3cm 4 cm 6 cm
1 answer:
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Answer:
There are <u>20 beads</u> on the necklace.
Step-by-step explanation:
Given:
A beaded necklace is 2.5 feet long. Each bead is .25 inches wide & each pair of beads is separated by 1.25 inches of chain.
Now, to find the number of beads on the necklace.
The length of necklace = 2.5 feet.
So, we convert feet into inches by using conversion factor:
<em>1 foot = 12 inches.</em>
<em>2.5 feet = 12 × 2.5 inches.</em>
<em>2.5 feet = 30 inches.</em>
<u>Thus, the length of necklace is 30 inches.</u>
Let the number of beads be
The width of each bead = 0.25 inches.
The each pair of beads is separated by 1.25 inches.
Now, we put an equation to get the number of beads:
<em>Dividing both sides by 1.50 we get:</em>
<u><em>The number of beads = 20.</em></u>
Therefore, there are 20 beads on the necklace.
Answer:
Option (A)
Step-by-step explanation:
By satisfying the equation of a function 'f' by each coordinates given in the options we can get the point which lies on the graph of f(x) =
Option (A). (1, 10)
f(1) =
10 = 10
True.
Therefore, point (1, 10) lies on the graph.
Option (B). (0, 10)
f(0) =
10 = 2
Not true.
Therefore, point (0, 10) doesn't lie on the graph.
Option (C). (10, 1)
f(10) =
1 = 19531250
Not true.
Therefore, point (10, 1) doesn't lie on the graph.
Option (D). (0, 0)
f(0) =
0 = 2
Not True.
Point (0, 0) doesn't lie on the graph.
Option (A) will be the answer.