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Nataly [62]
2 years ago
15

20 points, please help. Geometry help needed. C is 56.55 D is 25.38

Mathematics
1 answer:
lutik1710 [3]2 years ago
6 0

Answer:

c cause it willl be more likely trust

Step-by-step explanation:

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You have four cards, labeled 2-5. What is the probability of drawing a number less than 3, putting the card back, then drawing a
Usimov [2.4K]

|\Omega|=4^2=16\\ |A|=1\cdot 3=3\\\\ P(A)=\dfrac{3}{16}\approx19\%

3 0
3 years ago
Brainlist for the right answer no link or bot 60 points only smart people
Arisa [49]

Answer:

1. -3

2. 0

3. .363636

4. Non-recurring Decimal, Recurring Decimal, Decimal Fraction

5. Going in order- irrational, rational, rational, irrational, integer, integer, irrational, integer, irrational, rational, rational.

6. 8

7. 12

8. 20

9. -5

10. False,  only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.

11. No, only decimals that never end and never repeat are irrational. a decimal is rational if it can be written as a fraction or ratio of two numbers. for example: .3434343434343434

12. Yes,  9.5 can be written as a simple fraction like this: 9.5 = 192

13. 10,920

14. 40,000

15. 0.0702

16. .003

17. 18000000000 meters

18. 1- 2,000,000,000

18. 2- 3,800,000,000

19. 36, 49. or- So, the square root of 40 will be greater than 6 but less than 7.

20. You can just add the coefficients together. If the exponents are not equal, then you must make them equal by moving one of the decimals.

Step-by-step explanation:

Your welcome <3

4 0
3 years ago
Factorise<br>1) 9a^2 - 6a​
lyudmila [28]

Answer:

3a(3a - 2)

Step-by-step explanation:

3(3a ^{2} - 2a) \\a(3a - 2)

3 0
3 years ago
Find the area of triangle ABC with the given parts. Round to the nearest whole number.
slavikrds [6]
\sin{26.4^o}= \frac{h}{12.3} &#10;\\&#10;\\h=12.3\times \sin{26.4^o}=5.47&#10;\\&#10;\\A= \frac{7.7\times5.47}{2}= 21.06

3 0
3 years ago
What is the slope of the line going through (-8,13) and (-7,9)?
7nadin3 [17]

Answer:

1. m = -4

2. y - 13 = -4(x + 8)

3. y - 9 = -4(x + 7)

Step-by-step explanation:

Slope m = (y2-y1)/(x2-x1)

m = (9 - 13)/(-7 - -8) = -4/+1 = -4

The point slope formula using (-8,13):

y - 13 = -4(x- -8) => y - 13 = -4(x + 8)

The point slope formula using (-7,9):

y - 9 = -4(x - -7) => y - 9 = -4(x + 7)

5 0
2 years ago
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