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3 years ago

Mhanifa please help with this I find it super difficult! Thanks! I will mark brainliest! Random answers will be reported !

Mathematics

1 answer:

Artyom0805 [142]3 years ago

4 0

Answer:

The point that is equidistant to all sides of a triangle is called the incenter.

The incenter is located at the intersection of bisectors of the interior angles of a triangle.

The point that is equidistant to all vertices of a triangle is called the circumcenter.

The circumcenter is located at the intersection of perpendicular bisectors of the sides of a triangle.

See the attachment

The blue lines and their intersection shows the incenter.

The red lines and their intersection shows the circumcenter.

As we see the red point- the circumcenter is closer to vertex B.

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true or false The typical measurement of hotel demand is the room night (RN). When we say that each room night is perishable , w

weqwewe [10]

Answer:

True

Step-by-step explanation:

Perishable is a term for a product that has limited time to sell. A product like meat, fruit, and most fresh food will have a shelf life and you have to sell the product before the shelf life expires. Some preservation techniques can help to extend food products like freezing or curing them.

Room night of a hotel or any rent product is also considered as perishable since you can't store the rent time and sell it another day. So, every unoccupied room is treated as expired food. Unlike food products, room nights for the hotel can't be preserved. There are other strategies to maximize the revenue of rent products such as overselling or selling promise/reservation.

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2 years ago

Last year Billy weighed 75kg. This year he weighed 90kg. With what percentage did his weight increase. SHOW ALL WORK!!!

polet [3.4K]

well let's round. 90= 100, 75=80 that is how I face it. now 80 is 1/5 of 5/5= 100. so as a (%) we would sort it like:::: it is 80% out of +100 so he must have grown around 13%-16% due to him being 75kg in the past.

5 0

2 years ago

Sam and Mary are picking a topping for the ice cream. Their choices are strawberries, chocolate chips, gummi bears, caramel sauc

Pani-rosa [81]

Answer:

2/5

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Therefore ,P(E)=2/5

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3 years ago

Find the centroid for an area defined by the equations y = x² + 3 and y = - (x – 2)² + 7

sergeinik [125]

First we need to find where the 2 graphs intercept.

x^2 + 3 = - (x^2 - 4x + 4) + 7
x^2 + 3 = -x^2 + 4x + 3
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2x(x - 2)

x = 0 , 2. are x coordinates of the 2 intercepts.

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2 years ago

The number of kilograms of water in a human body varies directly as the mass of the body. A 72 kg person contains 48 kg of water

Tanzania [10]

Step-by-step explanation:

N=km

72=k×48

72=48k

k=72/48

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N=1.5m

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3 0

2 years ago