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2 years ago

mel cuts a slice of cake if her slice is 4/15 of the cake, what is the central angle of her slice, please give answer in degrees

Mathematics

1 answer:

prohojiy [21]2 years ago

7 0

Answer:

Below in bold.

Step-by-step explanation:

That would be 4/15 * 360 as there are 360 degrees in a circle

= 96 degrees.

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The graph shows the number of each kind of book in Hero's personal library. A book is

skelet666 [1.2K]

Answer:

$\displaystyle p=\frac{1}{15}$

Step-by-step explanation:

Probability

The simple probability of a random event can be calculated as the ratio between the possible favorable cases and the total possible cases.

The pie chart shows the number of books in Hero's library grouped by category.

The total number of books is 14 + 10 + 4 + 2 = 30

The number of romance books is 2

Thus, the probability of randomly choosing a romance book out of the total books is:

$\displaystyle p=\frac{2}{30}$

Simplifying:

$\mathbf{\displaystyle p=\frac{1}{15}}$

This corresponds to the first option

6 0

3 years ago

Find the slope of a line perpendicular to a line through the given points. E(5, 7), F(3, 1)

lisabon 2012 [21]

The slope of a line going through points (5,7) and (3,1) is 6/2 so 3/1 = slope of 3

8 0

3 years ago

Someone plz help :( a) -2.5 b)0 c) 2.5 d) none of the above

Andrews [41]

Answer:

c 2.5 is where it's decreasing.

hopefully that helps

4 0

3 years ago

A rectangle with a width of 3 units and a length of x +5

Luden [163]

Answer:

The area is 45 units squared

Step-by-step explanation:

If the rectangle's width is 3 units, and the length is 5 times then:

5 x 3 = 15

So the length is 15 units

The area is length times width

15 x 3 = 45

The area is 45 units squared

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3 years ago

Absolute value of -1/6

aleksklad [387]

1/6
You get this answer because this is how far away from zero it is

8 0

4 years ago