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Contact [7]
3 years ago
15

Can't figure out number 6. need help!!​

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
5 0
Definition of supplementary angles
joja [24]3 years ago
3 0

Answer:

Step-by-step explanation:

Definition of supplementary

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What multiplication expression is equal to 3/4 divided by 1/3
kakasveta [241]

Answer:

<u>3</u> * <u>3</u>

4    1

Step-by-step explanation:

To convert division problems with fraction into multiplication problems use the KCF rule

  • Keep the 1st Fraction the same
  • Change the division sign to a multiplication sign
  • Flip the fraction (reciprocal)

5 0
2 years ago
Please help ASAP 40 PTS
umka21 [38]

Answer:

70

Step-by-step explanation:

The angle not marked in the top triangle is 40 degrees since it is an isosceles triangle.  That makes the angle opposite it in the other triangle 40 degrees since they are vertical angles and vertical angles are equal.

The bottom triangle has 3 angles that sum to 180 degrees,  The other angle not marked is also y since it is an isosceles triangle.

40 + y +y = 180

Subtract 40 from each side and combine like terms

40-40 +2y = 180-40

2y = 140

Divide by 2

2y/2 = 140/2

y = 70

3 0
3 years ago
Read 2 more answers
four students have to give a speech in class today. In how many different orders can they give their speeches?
bulgar [2K]

Answer:

There are 24 possible outcomes.

Step-by-step explanation:

1. 1-2-3-4

2. 1-4-3-2

3. 1-4-2-3

4. 1-2-4-3

5. 1-3-2-4

6. 1-4-3-2

7. 2-4-3-1

8. 2-1-3-4

9. 2-1-4-3

10. 2-4-1-3

11. 2-3-1-4

12. 2-3-4-1

13. 3-2-1-4

14. 3-2-4-1

15. 3-1-2-4

16. 3-1-4-2

17. 3-4-1-2

18. 3-4-2-1

19. 4-3-2-1

20. 4-3-1-2

21. 4-2-3-1

22. 4-2-1-3

23. 4-1-2-3

24. 4-1-3-2

Hope this helps!!


5 0
2 years ago
Which ratio shown below is NOT equivalent to − 15 23
Talja [164]

Answer:

what is the answer below

Step-by-step explanation:

4 0
3 years ago
Approximately 45% of films are rated R if 850 films were recently rated how many were rated R
amm1812

Answer:

382.5?????

Step-by-step explanation:

because 850×45% its that

6 0
3 years ago
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