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Phantasy [73]
3 years ago
15

Please help me now plz I will mark you brainliest

Mathematics
1 answer:
PIT_PIT [208]3 years ago
7 0

Answer:

On the circle

Step-by-step explanation:

Because all of the points on a circle are equidistant from the center, if a circle has a radius of 10 then all of the points are 10 units from the center. Using the Pythagorean Theorem, you know that the distance from (4,0) to (-2,8) is:

\sqrt{(4-(-2))^2+(8-0)^2}=\sqrt{6^2+8^2}=\sqrt{36+64}=\sqrt{100}=10, meaning that it is on the circle. Hope this helps!

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serious [3.7K]
Try number 2 i think that maybe the answer but that is a hard one


6 0
3 years ago
The temperature dropped 12°F in 8 hours. If the final temperature was —7°F, what was the starting temperature?
lapo4ka [179]

Answer:

5°F

Step-by-step explanation:

-7+12 = 5

6 0
3 years ago
Read 2 more answers
Use the data to create a scatter plot.
soldier1979 [14.2K]
I'm not sure about the given data but I plotted the scatter plot based on what I understand on how the data should be presented.

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6 0
3 years ago
I need help finding the solution
Ilya [14]
<h3>Answer:  226 degrees</h3>

=====================================================

Explanation:

Notice the tickmarks on the segments in the diagram. This tells us that chords DC and CB are the same distance from the center. It furthermore means that DC and CB are the same length, and arcs DC and CB are the same measure

arc DC = arc CB

12x+7 = 18x-23

12x-18x = -23-7

-6x = -30

x = -30/(-6)

x = 5

---------------------

Use this x value to find the measure of arcs DC and CB

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  • arc CB = 18x-23 = 18*5-23 = 67

We get the same measure for each, which helps confirm we have the correct x value.

The two arcs in question add to 67+67 = 134 degrees. This is the measure of arc DCB. Subtract this from 360 to get the answer

arc DAB = 360-(arc DCB) = 360-134 = 226 degrees

I'm using the idea that (arc DCB) + (arc DAB) = 360 since the two arcs form a full circle.

7 0
3 years ago
Item 15
blsea [12.9K]
The right question is that the lowest altitute is 3^8 feet

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Note: remember that 3 = 3^1.

Answer: 3^9 feet
8 0
3 years ago
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