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Zinaida [17]
3 years ago
5

Work out the sum of the interior angles of any quadrilateral​

Mathematics
1 answer:
goldenfox [79]3 years ago
5 0

Answer:

19

Step-by-step explanation:

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True or false? The illustration below is an example of a regular tessellation.​
ki77a [65]

Answer: Is True

Step-by-step explanation:

these question is true

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3 years ago
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Answer:

Try 458.96 (round if needed)

Step-by-step explanation:

First you find the volume of the cone. (pi*radius^2*h/3)

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You would have to subtract 12.5 and 8.5 to get the height of the cone.

Also you would have to subtract 6 inches off of your total.

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6 0
3 years ago
Each weekday Davina rides her bike from her house to school. After school, she rides to the library. Then Davina takes the same
marin [14]

Answer:

I believe the answer is 20

Step-by-step explanation:

She rides from her house to school which is 4 kilometers. Then she rides from school to the library which is 6 kilometers. The total so far is 10 kilometers.The question then says she takes the same route home so you would multiple 10 by 2 so the answer should be 20 kilometers

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3 years ago
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Subtract (2x3 + 9x − 8) − (4x2 − 15x + 7).
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2x^3 + 9x - 8 - (4x^2 - 15x + 7)....distribute thru the parenthesis
2x^3 + 9x - 8 - 4x^2 + 15x - 7....combine like terms
2x^3 - 4x^2 + 24x - 15 <==
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3 years ago
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Which proportion is equivalent to a/b = c/d
PilotLPTM [1.2K]
The proportion equal to a/b = c/d is A.) A/C = B/D

We will know if a proportion is equivalent when its cross products are equal.

a/b = c/d where ad = bc

since ad = bc, a/c = b/d

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3 years ago
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