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
Basile [38]
3 years ago
15

1. Determine the variables in the figure below. 20 50

Mathematics
1 answer:
Marina CMI [18]3 years ago
7 0

Answer:

r=8

t=4√29

Step-by-step explanation:

By the altitude leg theorem:

{20}^{2}  = 50r

This implies that:

r =  \frac{20 \times 20}{50}

We simplify to obtain:

r = 4 \times 2 = 8

By the Pythagoras theorem:

{t}^{2}  =  {20}^{2}  +  {8}^{2}

{t}^{2}  = 400 + 64

{t}^{2}  = 464

t =  \sqrt{464}

t = 4 \sqrt{29}

You might be interested in
Complete the problems below.
Trava [24]

Answer:

1. NO

2. YES

3. YES

4. YES

5. NO

6. YES

7. NO

8. YES

9. YES

10. YES

11. NO

12. YES

13. YES

14. YES

15. 9, 8, 7, 6, 4, 3, and 2

16. 5 and 3

17. 5

18. 10, 5, and 2

19. 9, 6, 4, 3, and 2

20. 10, 8, 7, 6, 5, 4, 3, and 2

21. 10, 6, 5, 3, and 2

22. 10, 8, 7, 6, 5, 4, 3, and 2

23. 5

24. 7, 6, 4, 3, and 2

25. 6, 4, 3, and 2

26. 10, 5, 4, and 2

27. 9, 8, 6, 4, 3, and 2

28. 10, 9, 6, 5, 3, and 2

29. 8, 4, and 2

30. 8, 6, 4, 3, and 2

31. 22<u>7</u>043

32. 3<u>8</u>187

33. 1<u>5</u>111

34. 2032371

Step-by-step explanation:

<u>Divisibility Rules</u>

10 → The digit in the ones place value chart must be a 0.

9 → The sum of the digits must add up to a multiple of 9.

8 → The LAST THREE DIGITS of the entire number must be a multiple of 8.

7 → Take the ones place value digit off the entire number, double it, then deduct the doubled number from the remaining number. NOTE: This may need to be repeated several times.

6 → The entire number must be a multiple of BOTH 3 and 2 [Here is the catch: 2 × 3 = 6]

5 → The digit in the ones place value chart must be a 0 or 5.

4 → The LAST TWO DIGITS of the entire number must be a multiple of 4.

3 → The sum of the digits must add up to a multiple of 3.

2 → The digit in the ones place value chart must be a 0, 2, 4, 6, or 8.

I hope all this information can be put into some good use, and as always, I am EXTREMELY joyous to assist anyone at any time.

8 0
3 years ago
a dental company has rolls of floss that are 1872 in long they want to put the distance in yards on their labels what is the dis
4vir4ik [10]
The answer is 52 yards
3 0
3 years ago
To write an equation in function notation, it must be solved for the dependent variable.
Oxana [17]
I think it’s true sorry if I’m wrong but I’m pretty sure it’s true
5 0
3 years ago
Solve 4kx + 10kx= 7 for x.<br><br> A.<br><br> B.<br><br> C.<br><br> D.
Basile [38]

Answer:

x=1/2k

Solution:

4kx+10kx= 7

14kx=7

Divide 14k from both sides.

x=7/14k

x=0.5k

3 0
3 years ago
Read 2 more answers
2. (08.01) Two lines, R and M, are represented by the following equations: Line R: 2x + 2y = 18 Line M: x + y = 9 Which statemen
bulgar [2K]

Answer:

infinitely many solutions

Step-by-step explanation:

Given the 2 equations

2x + 2y = 18 → (1)

x + y = 9 → (2)

Equation (1) is twice (2)

Thus the equations are equal and will have infinite solutions

7 0
3 years ago
Other questions:
  • Help plz. i would greatly appreciate it​
    5·2 answers
  • List the sides in order from the largest to the smallest. A. XY, YW, WX B. XY, WX, YW C. WX, YW, XY D. WX, XY, YW
    14·1 answer
  • A town’s athletic league contains 18 baseball teams. The board members of the league want to survey adults attending games to de
    13·2 answers
  • Help me plzzzz i need help
    11·2 answers
  • What was done to the quadratic parent function F(x) = x2 to get the
    5·1 answer
  • What's the rule for parenthesis x to the a parenthesis to the b?
    9·1 answer
  • If f(x) = 2x - 6 and g(x) = x, what is (g°7 (6)?
    11·2 answers
  • Help me with this please! 10 points
    12·1 answer
  • What are the solution(s) to the quadratic equation (d + 3)² =7? *
    15·1 answer
  • Answer the question below
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!