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Flura [38]
2 years ago
6

Which letters have rational symmetry? 20 points!!!!!

Mathematics
1 answer:
Afina-wow [57]2 years ago
5 0

Answer:

H, N, O, S, X, and Z have rotational symmetry.

Step-by-step explanation:

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How can you Express 3 3/8 as a fraction ?​
Solnce55 [7]

Answer:

You mean improper fraction?

3 x 8 = 24

24 + 3 = 27

27/8

3 0
2 years ago
Find the interest using the formula I = Prt Principal: $1800 Interest Rate: 6.5% Time: 30 months Interest =​
Oliga [24]
I = P r t

I = (1800) (6.5÷100) (30÷12)

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8 0
2 years ago
(Will mark brainest)If it rains tomorrow the probability is 0.6 that James will practice piano. if it doesn't rain tomorrow ther
sergiy2304 [10]

Answer:

0.64

Step-by-step explanation:

P(J / R) = P (J and R) / P(R) 

0.8 = P (J and R) / 0.6 

P (J and R) = 0.6 * 0.8 = 0.48 [Probability John practicing and it is raining] 

P(J / NR) = P (J and NR) / P(NR) 

0.4 = P (J and NR) / (1 - 0.6) = P (J and NR) / 0.4 

P (J and NR) = 0.4 * 0.4 = 0.16 [Probability John practicing and it is not raining] 

Hence; 

Probability of John practicing regardless of weather condition is 

P(John Practicing) = 0.48 + 0.16 = 0.64

HOPE THIS HELPED!!!

7 0
3 years ago
Find the values for a, b, and c that complete the simplification.
Ira Lisetskai [31]

Answer:

a = 6, b = 4, c = 2

Step-by-step explanation

see attached

3 0
3 years ago
Read 2 more answers
A snowplow has maximum speed of 45 miles per hour on a dry highway. Its maximum speed decreases by 1.6 miles per hour for every
nadezda [96]

Answer:

28.125

Step-by-step explanation:

If it is going 45mph and every hour it decreases 1.6mph per inch of snow added. so 45 divided by 1.6 is 28.125.

5 0
3 years ago
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