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svetlana [45]
3 years ago
13

Triangle ABC is circumscribed about circle H, with points of tangency D, E, F.

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
8 0

Answer: 30

Step-by-step explanation:

i don’t know, but i know it’s 30

Fiesta28 [93]3 years ago
3 0

Answer: 28

Step-by-step explanation:

You might be interested in
What is the answer I have no clue
svetlana [45]
It’s C. Just look at the y-intercepts and it will be fine.
7 0
3 years ago
Amira wants to ride her bicycle 48 miles this week. She has already ridden 18 miles. If she rides for 5 more days, write and sol
sergij07 [2.7K]
Answer is 6 miles per day
Answer is equation 48 = (x)(5) + 18

Step by step

You can use y intercept equation
y = mx + b

y = 48 total miles
m = rate of miles unknown
x = 5 days
b = starting point of 18 miles already ridden

48 = (x) (5) + 18

48 = 5x + 18

Subtract 18 from both sides to isolate the variable

48 - 18 = 5x + 18 - 18

30 = 5x

Now divide both sides by 5 to solve for x

30/5 = 5/5 x

X = 6 miles per day

Check your work, substitute 6 for x in your equation

48 = (6) (5) + 18
48 = 30 + 18
48 = 48

Problem solved!!
5 0
2 years ago
A circle is centered at the point (-7,-1) and passes through the point (8, 7). The radius of the circle is ___ units. The point
trapecia [35]

Answer:

(x + 7)2 + (y + 1)2 = r2.

To get we use point (8, 7): (8 + 7)2 + (7 + 1)2 = r2, r2 = 225 + 64 = 289 = 172.

So, equation of circle: (x + 7)2 + (y + 1)2 = 289

Step-by-step explanation:

5 0
2 years ago
PLZ HALP ME!!! eek<br><br> I will give brainliest, 5 stars, and a thanks
Elena L [17]

Answer: x = 6

Step-by-step explanation:

8 0
3 years ago
If 12% = 1000, what is the remaining 88% worth?
MrRissso [65]
Note: I am not 100% sure that this is the correct way to solve this problem. It is just my best attempt to help. 

Keep in mind that every percentage can be made into a decimal. 12% = 0.12 because 12% is also 12/100 as a fraction.

Since a percentage is the original number multiplied by the percent, you can solve this problem by dividing the number given by the percent. Be sure to turn the percent into a decimal to make it easier. Your work should look like this:

12% = 0.12

1,000 / 0.12 = 8,333.33

That is the first step. How you have to finish the problem and find what 88% is. To do this, you can simply multiply 88%, or 0.88, times the answer you get in the first part. Your work should look like this:

88% = 0.88
0.88 * 8,333.33 = 7,333.33 

Now to check your work, you can add 7,333.33 and 1,000 to see if it equal the total of 8,333.33

7,333.33 + 1,000 = 8,333.3

Since it is equal, this is your answer. 

3 0
3 years ago
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