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dolphi86 [110]
3 years ago
7

Could someone have a look at this and give me some direction?

Mathematics
1 answer:
AlekseyPX3 years ago
5 0

Answer:

1. Use the distance formula and midpoint formula

2a. Learn the properties of an orthocenter

2b. Write a conjecture and then verify if it's true for acute and right triangles

3. Prove that D is not equidistant from A to C

Step-by-step explanation:

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A state has a lottery game where a person picks one of the 1000 three-digit numbers between 000 and 999. The lottery selects a t
lakkis [162]

Answer:

A player can expect to win an average of 0.70 per lottery after playing the lottery sufficiently many times.

Step-by-step explanation:

The expected value for the amount of money to be won is 0.70 ;

The expected value of expected mean simply means the long run average because the expected mean refers to the average value of a random variable which is which is obtained over a large number of trials or experiment. In the case of lottery game, expected will thus be interpreted to mean the average winning (or loss) expected which a player earns or incurs after playing the lottery many times. It differs from the mean or average value earned after playing just a game or two as it refers to a long run average.

4 0
2 years ago
1. Which of the following represents a function?
trapecia [35]
1. 3rd one, because for each x there's only one y.

2. The domain are x's, so it's <span> {2, 4, 6, 8}

3. </span>The range are y's, so it's <span> {1, 2, 3, 4}

4.
p=kd\\&#10;7=3k\\&#10;k=\dfrac{7}{3}\\&#10;p=\dfrac{7}{3}d\\&#10;d=\dfrac{3}{7}p\\&#10;d=\dfrac{3}{7}\cdot28=12

5.</span> T(-4)=7-(-4)=7+4=11

6. <span>f(x) = - |x| + 2

7.
C=kt\\&#10;800=4k\\&#10;k=200\\&#10;C=200t
</span>

7 0
3 years ago
Read 2 more answers
The area of a triangle is found using the following formula:
attashe74 [19]

Answer:

12 in.2

Step-by-step explanation:

The formula for a triangle is b*h/2

3*8 = 24

24/2 = 12

3 0
3 years ago
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So what is a dilation and how will it effect the image and the preimage(i have 8th grade math).
Gennadij [26K]

Answer:

In geometry, a transformation is an operation that moves, flips, or changes a shape to create a new shape. A dilation is a type of transformation that enlarges or reduces a figure (called the preimage) to create a new figure (called the image).

Step-by-step explanation:

6 0
3 years ago
Please help I need to get this done
hichkok12 [17]

Answer:

48

Step-by-step explanation:

So you take 7x-92+6x+12=180

And then you get x=20

Plug in 20 for x for <LOM

And you get and you get 48

Hope this helped!!

3 0
3 years ago
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