Answers
Answer:
3.14
Step-by-step explanation:
Related Questions
Which statement is true?
A rational number must show repeating digits after the decima
A rational number must show terminating digits after the decimal
An irrational number cannot be written as a repeating decimal.
An irrational number may show terminating digits after the decimal
Answers
Answer:
An irrational number may show terminating digits after the decimal
Step-by-step explanation:
Examples of Rational Numbers
Number 9 can be written as 9/1 where 9 and 1 both are integers. 0.5 can be written as ½, 5/10 or 10/20 and in the form of all termination decimals. √81 is a rational number, as it can be simplified to 9 and can be expressed as 9/1. 0.7777777 is recurring decimals and is a rational number
Examples of Irrational Numbers
Similarly, as we have already defined that irrational numbers cannot be expressed in fraction or ratio form, let us understand the concepts with few examples.
5/0 is an irrational number, with the denominator as zero.
π is an irrational number which has value 3.142…and is a never-ending and non-repeating number.
√2 is an irrational number, as it cannot be simplified.
0.212112111…is a rational number as it is non-recurring and non-terminating.
There are a lot more examples apart from above-given examples, which differentiate rational numbers and irrational numbers.
Properties of Rational and Irrational Numbers
Here are some rules based on arithmetic operations such as addition and multiplication performed on the rational number and irrational number.
#Rule 1: The sum of two rational numbers is also rational.
Example: 1/2 + 1/3 = (3+2)/6 = 5/6
#Rule 2: The product of two rational number is rational.
Example: 1/2 x 1/3 = 1/6
#Rule 3: The sum of two irrational numbers is not always irrational.
Example: √2+√2 = 2√2 is irrational
2+2√5+(-2√5) = 2 is rational
#Rule 4: The product of two irrational numbers is not always irrational.
Example: √2 x √3 = √6 (Irrational)
√2 x √2 = √4 = 2 (Rational)
Look at the PDF then answer the questions -3-
Answers
part c- 7.75.
HOPE IT HELPS!
Someone help me with this
Answers
Answer:
40/60
Step-by-step explanation:
Decimal form:0.4
Percentage:40%
I hope this was correct and hope it helps:)
Please solve k-3/4 = 10,
Z+5/7 = -3, and
9+t/12 = -3 with work too please
Answers
Answer:
Step-by-step explanation:
Add the 3/4 to cross it out on the left side and whatever you do to one side you do to the other side. so you add 3/4 or .75 on to 10 to get 10.75.
k-3/4=10
k=10.75
Subtract the 5/7 from the Z and subract it from -3 to get, -3.71.
Z+5/7=-3
Z=3.71
Subtract 9 from the left side and subtract 9 from the right side.
9+t/12=-3
t/12=-12
Then you would multiply by 12 from the left side and multiply by 12 from the right side.
t/12=-12
t=-144
A line has a slope of -2 and a y-intercept of –3. Graph the line using the slope and y-intercept.
Which of the following points lie on this same line?
Answers
Answer:The answer is 231
Step-by-step explanation:
Answer:
it is 231
Step-by-step explanation:
Two bags of cereal are packed in a box. The total weight of the box and the two bags of cereal is 42.00 ounces. One bag of cereal weighs 12.24 ounces, the other weighs 16.08 ounces. How much does the box weigh?
A 12.78 ounces
B 12.96 ounces
C 13.5 ounces
D 13.68 ounces
Answers
Answer:
D.
Step-by-step explanation:
12.24 + 16.08 = 28.32. 42 - 28.32 = 13.68.
use compensation to find different mentally . explain how you found the difference . 67.9 - 29.9 , 456.00 - 198.00
Answers
Answer:
45
Step-by-step explanation:
Answer:
Here ya go!
Step-by-step explanation:
67.9- 29.9= 67- 29+ 0.9- 0.9 = 38
456.00-198.00= 400+ 56- 100- 98 = 258
By expanding the equation to make it easier to solve. grouping the numbers in easier terms to be able to subtract them easier
Country Name Short Program Free Program
Canada Patrick Chan 97.52 178.10
Spain Javier Fernandez 86.98 166.94
Japan Yuzuru Hanyu 101.45 178.64
Japan Tatsuki Machida 83.48 169.94
Kazakhstan Denis Ten 84.06 171.04
For one of the planned elements of Patrick Chan's free program, the judges awarded him 1.9 times the base score of the element. If they awarded him 3.80 points, what was the base score of the element?
_________ points.
Answers
Answer:
2
Step-by-step explanation:
Find the whole.
15% of ___ is 12.
Explain your method.
Answers
Answer:
Answer 80
Step-by-step explanation:
I'm Bad At Explaining things but...
15%=0.15
You find a part (%) By multiplying
So you Do The Opposite
12/0.15 =80
Hope This Helps!
Let me know!
:)
Answer:
80
Step-by-step explanation:
15% .................12
100% .................x
x = 100*12/15 = 1200/15 = 80
Good luck !
How do similarities and dilations relate to slope?
Answers
Answer:
Similarity. In order for two figures to be similar, they must have congruent (equal) corresponding angle measures and proportional sides. Dilations create similar figures because multiplying by the scale factor creates proportional sides while leaving the angle measure and the shape the same.
Step-by-step explanation:
Write the equation of the line in either point-slope form or slope-intercept form.
Write the equation of a line that has a slope of -3 and passes through the point (1.25, -4).
Use the drop-down menus to select the appropriate values in the equation.
y =----x+----
Answers
Answer:
y = -3x - .25 or y = -3x + -.25
Step-by-step explanation:
y = slope (x) + y-intercept
-4 = -3(1.25)+b
-4 = -3 .75 + -.25
-4 = -4
y+4=-3 (x-1.25)
A rectangle's area and perimeter have the same numerical value. The length of the rectangle is 12 units. What is the width of the rectangle?
Answers
Answer: The answer would be 2.4.
Write a translation rule that maps point D ( 7 , − 3 ) onto point D ' ( 2 , 5 ). I NEED HELPPPP!
Answers
Answer:
[tex]T_{ - 5 ,
8} \: or \: D'(x,y) →D(x - 5,y + 8)[/tex]
Step-by-step explanation:
[tex]T _ { ? ,
?}[/tex]
[tex]D'(x,y) →D(x \pm ?,y \pm ?)[/tex]
given D : (7,-3), and D' : (2,5)
the coordinates of D can be represented as (x1,y1), and the coordinates of D' can be represented as (x,y).
you can simply take the difference in the x values and difference in the y values from the preimage to image.
like this:
f'(x,y) → f(x+(x-x1),y+(y-y1)) : [tex]
T _ {(x-x_1),(y-y_1)}[/tex]
D'(x,y) → D(x+(2-7),y+(5--3))
D'(x,y) → D(x-5,y+8) : [tex]
T _ {-5 ,8}[/tex]
Answer:
5 places to the right on the x-axis and 8 places up.
Step-by-step explanation:
(-5,+8)
What is 1 3/10 shown on the number line?
Answers
i need the number line answer this i will comment what the answer is if you show the number line.
Step-by-step explanation:
Darnel decided to make his grandmother's favorite pound cake. In the recipe, it calls for 2 cups of sugar but Darnel added 3 cups of sugar. What is the percent error?
Answers
Answer:
66.67%
Step-by-step explanation:
Someone help me with this ASAP!!!
Answers
Answer:
5.37+4.2=9.57, 4.2+5.37=9.57
9.57-4.2=5.37, 9.57-5.37=4.2
Step-by-step explanation:
Dude, it's not that hard lol
ANSWER: 9.57-4.2=5.37= 4.2! HOPE IT HELPED!
A gym charges a one-time fee of $75 to join, plus membership dues of $25 per month. Which equation represents the total cost, C, of belonging to the gym for m months?
A. C = 25m – 75
B. C = 25m + 75
C. C = 75m + 25
D. C = 75m – 25
Answers
Answer:
B
Step-by-step explanation:
75 first then 25 is 25m+75
C= 25m + 75
What is 12.346 as a fraction?
Please help
Answers
Answer: ¹²³⁴⁶/₁₀₀₀ or 12 ³⁴⁶/₁₀₀₀ as a mixed number reduced : 12 ¹⁷³/₅₀₀
or ⁷⁷³/₅₀₀
Step-by-step explanation: Multiply the whole number by the denominator of the fraction, then ad the numerator.
A three-place decimal will have 1000 as the denominator.
Check for common multiples sometimes the fraction can be reduced or simplified
Nikki used the calculations shown to determine whether a carton of 12 eggs or a carton of 18 eggs was the better buy.
A carton of 12 eggs cost $2.39, and a carton of 18 eggs cost $3.39.
Unit price of the 12-egg carton = ($2.39)(12 eggs) = $28.68 per egg
Unit price of the 18-egg carton = ($3.39)(18 eggs) = $61.02 per egg
The 12-egg carton has the lower unit cost, so it is the better buy.
What was her first error?
She should have divided the cost of the carton by the number of eggs to find the price per egg.
She should have divided the number of eggs by the cost of the carton to find the price per egg.
She made a computational error when multiplying to find the unit price of the two cartons.
She made an error in choosing the eggs with the lower unit cost to be the better buy.
Answers
Answer:
b? I think because if the total is 2.39 the cost of each egg wouldn’t be bigger than the total
Step-by-step explanation:
3825360 divided by 369600
Answers
Answer:
10.35
Step-by-step explanation:
Answer:
10.35
Step-by-step explanation:
What percent of jobs are outdoors if 30 out of every 35 people work indoors?
Pllllsssssss help me I'll give out brainliest!
Answers
hi
Step-by-step explanation: well first make a fraction which would be 30/35 reduce this fraction get 6/7 convert for 42%
i hope this helps
I... I did it... Thanks-
Answers
Answer:
YAYYYYYY!!!!!!
Step-by-step explanation:
Congrats?? Lol
answer: good job
explanation:(ﾉ◕ヮ◕)ﾉ
ASAP!!!!!!
Alayna is hanging a picture frame in the center of a wall that is 8 feet wide. If the picture frame is 22 1/4 inches wide, how far will each side of the picture frame be from the edge of the wall (in inches)? First, estimate the amount and then find the exact measurement. In two or more complete sentences, explain how you solved the problem. You may include a diagram in your explanation, if you wish.
Best Answer get Brainliest.
Answers
Find the lateral surface area of the rectangular prism.
Answers
Answer:
33
Step-by-step explanation:
Area of a rectangle is length * width
if 4r+3trs-3u+2=12s+r-1, then t =
Answers
The solution of the expression for the value of t will be t = ( 12s -3r +31) / 3rs.
What is an expression?Numeral variables and operations marked by the signs for addition, subtraction, multiplication, and division are combined in the mathematical equation.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented using mathematical symbols. They can also signify other characteristics of logical grammar, such as the operation order.
Given expression is 4r+3trs-3u+2=12s+r-1. the value of t for the expression will be solved as:-
4r+3trs-3u+2=12s+r-1,
3trs = 12s - 4r +r + 34 -2 - 1
3trs = 12s - 3r + 31
t = ( 12s -3r +31) / 3rs
Therefore, the solution of the expression for the value of t will be t = ( 12s -3r +31) / 3rs.
To know more about an expression follow
https://brainly.com/question/25423213
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I'm stuck on this:
A truck can be rented from Company A for $160 a day plus $0.30 per mile. Company B charges $70 a day plus $0.60 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
Answers
Oof retest because last one I mixed up
Answers
That should be 26/3.......
Mickey and Minnie had dinner at Mice are Nice restaurant. Their bill was $42.78. If they tip their waitress 18%, how much tip will they leave? What was the their total bill with tip?
Answers
Answer:
The total bill with tip is $50.48
The tip is $7.70
Step-by-step explanation:
I promise you that is the answer!
Select the appropriate inequality symbol to make the number sentence true.
0.735 ________73.5%
Thanks in advance!!
Answers
Answer:
=
Step-by-step explanation:
Find the total surface area of a clyinder.
Answers
Answer:
the sides the formula for that is 2(pi)radius(height). the formula for the total surface area is 2(pi)radius(height) + 2(pi)radius squared.
Step-by-step explanation: The formula is 2 pi r 2 + 2 pi r h