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Liono4ka [1.6K]
2 years ago
15

Write your solution to each question in scientific notation. plzzzzz i need your help

Mathematics
1 answer:
STALIN [3.7K]2 years ago
5 0
Ok together they sold 8.45•10^4 and company A sold around 6.55•10^4 more than company B. Hope this helped! Good luck!
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X-2y = 6<br> Зх — бу = 18<br> Solve using elimination
nalin [4]

Answer:

x-2y = 6

x=6+2y....,.........1

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putting the value of x in ..2

3(6+2y)-6y=18

18+6y-6y=18

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3 years ago
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frutty [35]

one fifth of the boys in the classroom have brown hair.

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If one plane is flying at 40mph. While another is flying at 100mph. They are 200 miles apart, how long will it take them to coll
Paha777 [63]

Answer:

1 and 3/7 hour

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5 0
3 years ago
camilla paid $1.15 per pound for x pounds of tomatoes. She paid for her tomatoes with $10 and received $4.48 in change. How many
Alika [10]

Answer:

x=4.8\ pounds

Step-by-step explanation:

Let

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we know that

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3 years ago
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