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3 years ago

What are the names of the segments in the figure

Mathematics

1 answer:

Alborosie3 years ago

7 0

Answer:

C. The three segments are segments AB, CA, and AC

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If the center of a circle is (-5, -8) and contains the point (16, 68) what is the equation ?

vlabodo [156]

Answer:

$(x+5)^2+(y+8)^2=6217$

Step-by-step explanation:

Hi there!

Equation of a circle: $(x-h)^2+(y-k)^2=r^2$ where the circle is centered at (h,k) and r is the radius

<u>1) Plug the center of the circle into the equation</u>

Center: (-5,-8)

$(x-h)^2+(y-k)^2=r^2\\(x-(-5))^2+(y-(-8))^2=r^2\\(x+5)^2+(y+8)^2=r^2$

<u>2) Determine r²</u>

Plug in the given point (16,68)

$(x+5)^2+(y+8)^2=r^2\\(16+5)^2+(68+8)^2=r^2\\(21)^2+(76)^2=r^2\\441+5776=r^2\\6217=r^2$

Therefore, r² is equal to 6217. Plug this back into $(x+5)^2+(y+8)^2=r^2$ :

$(x+5)^2+(y+8)^2=6217$

I hope this helps!

5 0

3 years ago

chad earns $234 for 36 hoursof work. Geo earns $288 for 40 hours of work. Are the pay rates of these two people proportional?

statuscvo [17]

Answer:

No, because 234 / 36 is 6.5 which is what Chad makes hourly. 288 / 40 is 7.2 which is what Geo makes hourly so it is not proportional.

Step-by-step explanation:

7 0

3 years ago

Express 12113 in base 10

dlinn [17]

Answer:

log 12113 in base 10

hope this will help you

6 0

3 years ago

Suppose you are managing 17 employees, and you need to form three teams to work on different projects. Assume that all employees

Mkey [24]

Answer:

24414 combinations

Step-by-step explanation:

Solution:-

- We have 17 employees that needs to be managed for a project.

- We will choose all of our employees equally likely for 3 projects.

Project 1 = 8 spacings

- So we have 17 available employees to choose from. So we choose (combinations):

Project 1 = 17C8 = 24310 combinations

- We are left with 17 - 8 = 9 employees, for the next project:

Project 2 = 3 spacings

- So out of the available 9 employees project 2 would have:

Project 2 = 9C3 = 84 combinations

- We are left with 9 - 3 = 6 employees, for the next project:

Project 3 = 3 spacings

- So out of the available 6 employees project 3 would have:

Project 3 = 6C3 = 20 combinations

- The total number of combinations fro selecting 17 employees for each project would be:

24310 + 84 + 20 = 24414 combinations

4 0

3 years ago

What is the slope of the line below? If necessary, enter your answer as a fraction in lowest terms, using the slash as the fract

Arlecino [84]

Answer:

Step-by-step explanation:

5 + 3/1 + 1 =

8/2 =

4/1 =

This is because of slope formula which is x-x/y-y

5 0

3 years ago