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Rina8888 [55]
3 years ago
14

5x (5x3+9^2)+4 I got 28x^2+88 I know i wrong but idont know how to do the problem.

Mathematics
1 answer:
Nataliya [291]3 years ago
6 0
Distribute the 5x to the contents of the inner parentheses to get 5x^4+405x+4 5x^4+
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katrin [286]

Answer: 1:10,000

Step-by-step explanation:

given data:

distance of the nearest star system = 100,000,000

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therefore;

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5 0
3 years ago
Find the difference and express the answer in Scientific Notation
fenix001 [56]
The correct answer is C. 
this is because 452.7*10^3=452700
and 2.7*10^5=270000
452700-270000=182700
which when expressed in scientific notation is 1.827*105
Hope I was helpful

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3 years ago
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Oduvanchick [21]

Answer:

Step-by-step explanation:

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3 0
1 year ago
A person runs 1/5 miles in 1/40<br> Hour The person's speed is<br> miles per hour.
Minchanka [31]

Answer:

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5 0
3 years ago
How do you round 0.955 to the nearest tenth
Alecsey [184]

Answer:

1.0

Step-by-step explanation:

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