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aniked [119]
3 years ago
13

Please help me please I don’t understand and my teacher said I got it wrong for numbers 1 2 and 3

Mathematics
2 answers:
Ghella [55]3 years ago
6 0
1. 4:5 or 4/5
2. 4:3 or 4/3
3. 3:5 or 3/5
kirza4 [7]3 years ago
3 0

Answer:

1) 5/9

2) 4/7

3) 3/8

Step-by-step explanation:

1) 5/9

2) 4/7

3)3/8

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
Solve: 8x2 + 3x = -7
Agata [3.3K]

Answer: PEMDAS

8•2 = 16

16+3x = -7

-3 -3

16 + x = -10

-16 -16

X= -26

Step-by-step explanation:

3 0
3 years ago
An Air Force plane flew to the
Free_Kalibri [48]

Answer:

5 hours

Step-by-step explanation:

Time taken for trip : t + 1

Time taken for return : t

Avg. speed (trip) : 256 km/h

Avg. speed (return) : 320 km/h

The distances covered on both trips are equal.

⇒ Distance (trip) = Distance (return)

⇒ Speed (trip) × time (trip) = Speed (return) × time (return)

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4 0
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Oksana_A [137]
Answer -3.5 reason is because if u do 7 multiplied by 1/2 u get that answer
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3 years ago
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