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sergejj [24]
3 years ago
12

Evaluate (-9)+9 please

Mathematics
2 answers:
Nookie1986 [14]3 years ago
7 0
The answer should be 0
vredina [299]3 years ago
7 0

The answer for this question is 0

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What are the weights (in Newton’s) for the given masses 22.1,33.5,41.3,59.2,78
Blababa [14]

Answer:

1. 216.8 N

2.328.635 N

3. 405.153 N

4. 580.752 N

5. 765.18 N

Step-by-step explanation:

1. Let the mass is 22.1 kg, then the weight in Newton will be (22.1 × 9.81) = 216.8 N {Where acceleration due to gravity is 9.81 m/sec²}

2. Let the mass is 33.5 kg, then the weight in Newton will be (33.5 × 9.81) = 328.635 N {Where acceleration due to gravity is 9.81 m/sec²}

3. Let the mass is 41.3 kg, then the weight in Newton will be (41.3 × 9.81) = 405.153 N {Where acceleration due to gravity is 9.81 m/sec²}

4. Let the mass is 59.2 kg, then the weight in Newton will be (59.2 × 9.81) = 580.752 N {Where acceleration due to gravity is 9.81 m/sec²}

5. Let the mass is 78 kg, then the weight in Newton will be (78 × 9.81) = 765.18 N {Where acceleration due to gravity is 9.81 m/sec²}

(Answer)

4 0
3 years ago
Kevin was in a submarine 50 feet below sea level he dropped down 36 feet. How low is Kevin's submarine?​
Sedbober [7]

Answer:

The answer is 86 feet

Step-by-step explanation:

50+36=86

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4 years ago
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A team is awarded 5 points and loses 3 points
Helga [31]

Answer:

They have 2 points

Step-by-step explanation:

2 points

5-3=2

3 0
3 years ago
Plz help idk how to do this
finlep [7]

Answer:

35

Step-by-step explanation:

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What is (3 to the 5th power times 6 to the 8th power)(3 to the 9th power times 6 to the 10th power)
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78900

Step-by-step explanation:

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4 years ago
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