Is it possible to express every decimal as a fraction (without rounding)? Why or why not?
Answers
. ____2____ _____0_____ ______1_____
tenths hundredths thousandths
Since the last place value is thousandths my denominator is going to be in the thousands.
When you read the decimal, you call it some number of
tenths, or hundredths, or thousandths, or millionths etc.,
and what you call it when you read it consists of the same
words you use when it's written as a fraction.
If the decimal never ends but just keeps going on forever,
then ...
--- if the same group of digits repeats over and over, (as they do in the
decimal form of 1/3, 1/7, and 1/9), then the decimal can be expressed
as a fraction, even though the decimal never ends.
-- if a group of digits doesn't repeat, (as in 'pi' or 'e' for example), then
the decimal is an irrational number The definition of an irrational number
is one that can't be expressed as a fraction.
Related Questions
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A chemist has 20 gallons of solution with 12% saline. How much pure saline (100% saline) needs to be added to the 20 gallons to create a mixture with 15% saline content? Round your answer to the nearest tenth (if you answer this please let me know how you got the answer, thank you!)
If four times a certain number, increased by 6 is equal to 94, what is the number?If x represents the number, then which of the following equations could be used to solve the problem?4x + 6 = 944(x + 6) = 94x + 6 = 4(94)
I need the answer to all questions
Answers
3x+3 = 117
3x = 120
x = 40
ANSWER = 40, 41, 42
Answers
Change the division to multiplication through the reciprocal of the number being divided.
As mixed number:
Answers
Final answer:
The proportion of observations from a standard normal distribution that satisfies the statement Z < -1.5 is approximately 0.0668. To depict this, one can sketch a normal curve with the mean at the center and shade the area to the left of -1.5 under the curve.
Explanation:
To find the proportion of observations from a standard normal distribution that satisfies the statement Z < -1.5, we need to find the area to the left of -1.5 on the standard normal distribution curve. This area represents the proportion of observations that have a z-score less than -1.5.
Using a calculator or a z-table, we can find that the area to the left of -1.5 is approximately 0.0668, which is the proportion of observations that satisfy the given statement. To sketch the normal curve and shade the area under the curve, we would draw a standard normal distribution curve with the mean at the center, and then shade the area to the left of -1.5 under the curve.
Learn more about Proportion of observations in a standard normal distribution here:
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Answers
The value of the absolute expression |x| at x = - 3 will be 3.
What is Algebra?
Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The expression is given below.
⇒ |x|
If x = - 3, then the value of the expression will be given as,
⇒ |-3|
The value of the absolute function is always positive. Then the value of the expression is given as,
⇒ |-3|
⇒ 3
The value of the absolute expression |x| at x = - 3 will be 3.
More about the Algebra link is given below.
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Answer:
answer is number three
Step-by-step explanation:
Hope this helps!
Answers
y - 6 = ⁻¹/₃(x - (-3))
y - 6 = ⁻¹/₃(x + 3)
y - 6 = ⁻¹/₃(x) - ¹/₃(3)
y - 6 = ⁻¹/₃x - 1
+ 6 + 6
y = ⁻¹/₃ + 5
Answers
Answer:
The 8 oz has lower unit rate, it's lower by .2.
Step-by-step explanation:
8 oz divided by $6 = $1.333 for 1 oz ---- (round to 1.3)
6 oz divided by $4 = $1.5 for 1 oz