2 years ago

Does the graph represent a function?

Mathematics

1 answer:

Lina20 [59]2 years ago

4 0

The graph does not represent a function

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Graphs which present the values on the horizontal axis and the number of times this occurs on the vertical axis are known as wha

Ivanshal [37]

Answer:

The horizontal axis represents TIME

Step-by-step explanation:

In a time-series plot, the horizontal axis represents time, and the vertical axis represents the value of the variable we are measuring. -The values of the variable are plotted at each of the times, then the points are connected with straight lines.

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2 years ago

Circle O has a circumference of 36tt cm. what is length of the radius r

allochka39001 [22]

Answer:

5.73cm

Step-by-step explanation:

Given parameters:

Circumference of the circle = 36cm

Unknown

Length of the radius = ?

Lets represent the radius by r

Solution

The circumference of a circle is the defined as the perimeter of a circle. The formula is given as:

Circumference of a circle = 2πr

Since the unknown is r, we make it the subject of the formula:

r = $\frac{circumference of the circle}{2π}$

r = $\frac{36}{2 x 3.142}$ = $\frac{36}{6.284}$ = 5.73cm

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You have a rack that can hold 30 CDs. You can fit 7 more CDs on the rack before the rack is full. How many CDs are in the rack?

uysha [10]

X = number of cds on the rack

x + 7 = 30
x = 30 - 7
x = 23 <== so there are currently 23 cds on the rack

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An atom of silicon is approximately 0.00000000025 meters wide. How do you express that number in scientific notation? O 25 10-10

garik1379 [7]

Answer:

mohydty868788

Step-by-step explanation:

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3 years ago

Why does dividing by 100 shift each digit two places to the right?

babunello [35]

Dividing by 100 shifts each digits two paces because 100 has two zeros.

Each 0= a digit shifts to the right

hope this helps c:

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