3 years ago

How many interior angles does a star have

1 answer:

4 0

Answer: 10

Step-by-step explanation: We can just count the number of vertices in the star and each vertex makes an angle. There are ten vertices in a star and thus ten angles.

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Here is an equation 2x + 9 = -15. What are three different equations that have the same solution as that equation? Show or expla

Sliva [168]

To find those equations we can do any multiplication or division of both sides of the equation:

Examples:

2x + 9 = -15 | · 2

4x + 18 = -30

2x + 9 = -15 | · (-1)

-2x - 9 = 15

2x + 9 = -15 | ÷ 2

x + 4.5 = -7.5

There is the same solution: x = -12.

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3 years ago

If one feather weighs 700 milligrams, how much will 37 identical feathers weigh plus the basket they are placed in which weighs

vaieri [72.5K]

<span>25,900 milligrams, but if the basket is included it would be 74,900 milligrams.</span>

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3 years ago

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Andreas93 [3]

Answer:

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Step-by-step explanation:

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2 years ago

Explain the difference between finding the volume of a cylinder and the volume of a cone.(please help me)

Natali5045456 [20]

Answer:

The difference is that the height of the cone is divided by 3

Step-by-step explanation:

formular of cylinder

$V=\pi r^2h$

Formular of a cone

$V=\pi r^2\frac{h}{3}$

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3 years ago

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Top left corner probably depends on what device you’re using

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