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bekas [8.4K]
3 years ago
14

Molly needs to practice her piano piece 27 times before her recital. She can practice the piece 3 times in one hour.

Mathematics
2 answers:
DIA [1.3K]3 years ago
8 0

Answer:

Step-by-step explanation:

Makovka662 [10]3 years ago
8 0
The Answer Is Nine Hours.
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Solve for a side triangles please help it’s urgent please answer
rodikova [14]

Answer:

AC ≈ 2.87

Step-by-step explanation:

Using the sine ratio in the right triangle

sin35° = \frac{opposite}{hypotenuse} = \frac{AC}{AB} = \frac{AC}{5}

Multiply both sides by 5

5 × sin35° = AC , thus

AC ≈ 2.87 ( to the nearest hundredth )

7 0
3 years ago
Explain in 1-2 sentences how you identify
andrezito [222]

Answer:

You can tell because, as x increases/decreases, y increases/decreases at the same rate EACH TIME. This way, no matter how many times the proportions increase OR decrease, the ratio between x and y always stays the same.

8 0
3 years ago
Felix can have 1 fish for every 4,000 mm of water in his fish tank. his fish tank holds 180 l. how many fish can he have in his
Alenkasestr [34]
45 fish

1 L = 1,000 mL
180(1,000) = 180,000
180 L = 180,000 mL
180,000/4,000 = 45

3 0
3 years ago
Write the following numerals in words <br><br> 7,350,023<br><br> 200,463<br><br> 21,000,000
pogonyaev
1) Seven million three hundred fifty thousand twenty-three
2) Two hundred thousand four hundred sixty-three
3) Twenty one million
8 0
4 years ago
Read 2 more answers
PLEASE HELP ME ITS DUE IN LIKE 7 mins
Nookie1986 [14]

Answer:

919,797.64

Step-by-step explanation:

1 82100

2 84152.5

3 86256.3125

4 88412.72031

5 90623.03832

6 92888.61428

7 95210.82964

8 97591.10038

9 100030.8779

10 102531.6498

total = 919,797.64

3 0
3 years ago
Read 2 more answers
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