3 years ago

If you answer all ill give brainliest.

Mathematics

1 answer:

Nonamiya [84]3 years ago

5 0

Answer:

1. 1 < 8

2. 7 > -17

3. n-6 (N could be 7)

4. -4 x 3= -12

5. -5/5= -1 since the sign means greater than or equal to, that could be right.)

6. 3>Z (1) - 1

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Morgarella [4.7K]

$\text{mass of freight train} = 9.98 \times {10}^{6} kg$

$\text{mass of aircraft carrier} = 7.3 \times {10}^{7} \: kg$

$\text{difference of masses of aircraft and train: } \\ \\ 7.3 \times {10}^{7} - 9.98 \times {10}^{6} \\ \\ = 73 \times {10}^{6} - 9.98 \times {10}^{6}$

$= (73 - 9.98 )\times {10}^{6} \\ \\ = 63.02 \times {10}^{6} \\ \\ = 6.302 \times {10}^{6} \: kg \\ \\ \approx 6.3 \times {10}^{6} \: kg$

Approximately, aircraft carrier is 6.3 × 10^6 kg heavier than the freight train.

7 0

3 years ago

3 number added=60 the number is 2,6,10,18,14,22,26,30,34,38

amm1812

30+26+4 or idek idek idek idek idek

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3 years ago

Help me simplify this because i have no idea how to do it and no teacher to help me

VARVARA [1.3K]

Answer:

4sqrt6

Step-by-step explanation: