Answer:
does this help
Step-by-step explanation:
Lee and barry play a trivia game in which questions are worth different numbers of points. If a question is answered correctly,
2 answers:
Answer: The required expression,
Lee's final score is -55.
Step-by-step explanation:
Given,
The current score of Lee = - 350 points,
Now, he answered 275 point question correctly,
∴ Score he gained = + 275 points,
Again he answered 70 point question correctly,
∴ score he gained = + 70
Finally, he answer 50 point question incorrectly,
∴ Score he gained = - 50 points,
So, the total gaining in score = 275 + 70 - 50
Therefore,
Final score = Current score + Gaining scores = -350+275+70-50 = -55
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A micrometer has a power of
A millimeter has a power of x
A nanometer has a power of
A picometer has a power of
We are to write the numbers in standard form.
Standard form is a way of writing simplifying numbers and expressing numbers to a power of 10.
For example, to express 1000 in standard form, count the number of digits after the first number. There are 3 zeros. 3 would be the power of the number. So, 1000 in standard form is 1 x 10³
To express a decimal in standard form, count the numbers of zeros and the first non-zero digit The negative of the number would be the power.
For example, 0.001 is standard form is 1 x
A micrometer has 6 digits after the decimal point , it power would be x
A millimeter has 3 digits after the decimal point, its power would be x
A nanometer has 9 digits after the decimal point, its power would be x
A picometer has 12 digits after the decimal point, its power would be x
To learn more about standard form, please check: brainly.com/question/23123973?referrer=searchResults