1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denis23 [38]
3 years ago
6

Points N and R both lie on circle O. Line segment RQ is tangent to the circle at point R. Circle O is shown. Line segments O R a

nd O N are radii. A line is drawn to connects points R and N to form chord R N. Point Q is outside of the circle. Lines are drawn from points R and N to point Q to form an isosceles triangle. The lengths of R N and N Q are congruent. The length of O N is 5 and the length of R Q is 5 StartRoot 3 EndRoot. What is the perimeter of triangle RON? 10.0 units 15.0 units 18.7 units 23.7 units
Mathematics
2 answers:
aleksandrvk [35]3 years ago
7 0

Answer:

15

Step-by-step explanation:

I just took the test.

It's en equilateral triangle so all sides are 5 units. 5+5+5=15

oksano4ka [1.4K]3 years ago
5 0

Answer:

2

Step-by-step explanation:

You might be interested in
Randy works 50 weeks a year, averaging $500 a week in wages. He is offered a salaried position at $27,500 a year. If he accepts
blagie [28]

Answer:

b. more money

Step-by-step explanation:

Randy's original position lets him make:

50*500 = $25,000

The new position will let him make:

$27,500

Therefore,

original position < new position = $25,000 < $27,500

3 0
2 years ago
Both circle Q and circle R have a central angle measuring 140°. The area of circle Q's sector is 25π m2, and the area of circle
taurus [48]

Solution:

we are given that

Both circle Q and circle R have a central angle measuring 140°. The area of circle Q's sector is 25π m^2, and the area of circle R's sector is 49π m^2.

we have been asked to find the ratio of the radius of circle Q to the radius of circle R?

As we know that

Area of the sector is directly proportional to square of radius. So we can write

Area  \  \   \alpha \ \  r^2\\ \\ \Rightarrow A=kr^2\\ \\ \text{where k is some proportionality constant }\\ \\ \Rightarrow \frac{A_1}{A_2}=\frac{r_1^2}{r_2^2}\\ \\  \Rightarrow \frac{r_1^2}{r_2^2}=\frac{A_1}{A_2}\\ \\  \Rightarrow \frac{r_1^2}{r_2^2}=\frac{25 \pi}{49 \pi}\\ \\  \Rightarrow \frac{r_1}{r_2}=\sqrt{\frac{25 \pi}{49 \pi}} \\ \\  \Rightarrow \frac{r_1}{r_2}=\frac{5}{7} \\


7 0
3 years ago
Read 2 more answers
What is the GCF of 81 and 36?<br> What is the LCM of 4 and 9?
Mila [183]
The question "What is the LCM and GCF of 36 and 81?" can be split into two questions: "What is the LCM of 36 and 81?" and "What is the GCF of 36 and 81?"

In the question "What is the LCM and GCF of 36 and 81?", LCM is the abbreviation of Least Common Multiple and GCF is the abbreviation of Greatest Common Factor.

To find the LCM, we first list the multiples of 36 and 81 and then we find the smallest multiple they have in common. To find the multiples of any number, you simply multiply the number by 1, then by 2, then by 3 and so on. Here is the beginning list of multiples of 36 and 81:

Multiples of 36: 36, 72, 108, 144, 180, 216, etc.

Multiples of 81: 81, 162, 243, 324, 405, 486, etc.

The least multiple on the two lists that they have in common is the LCM of 36 and 81. Therefore, the LCM of 36 and 81 is 324.
4 0
3 years ago
Plz solve plz plz 20 points
shtirl [24]

Messed up commented right answers

Hope this helps

5 0
3 years ago
Read 2 more answers
Combine and simplify the second set of terms 3a-7a^2-3a
tekilochka [14]
-7a^2  because 3a-3a=0, the second set of terms can be simplified as -7a^2
7 0
3 years ago
Other questions:
  • Complete the point-slope equation of the line through (3,-8) (6,-4)
    12·1 answer
  • If a+b+b =24 and b-a =4 what is a?​
    12·2 answers
  • Please answer this correctly
    10·1 answer
  • Plz help!............
    15·2 answers
  • Write the improper fraction as an improper 6 4/13
    9·1 answer
  • PLEASE ANSWER ASAP !!!!!!!!!!!!!!!!!!! WILL GET BRAINLEST IF CORRECT!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • 12. Which of the following are NOT rational
    11·1 answer
  • Name this angle <br>X Х<br>4<br>Y<br>N ​
    6·1 answer
  • Two tables, congruent trapezoids, are placed together to make a corner desk, as shown.
    12·2 answers
  • What is the measure of the largest side of an isosceles acute, if one side is 36
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!