Answers
So if you have a fraction:
You can find the ratio by just putting the numerator on the left, n:, and the denominator on the right. n:d
For example, with 5/9, 5:9.
For decimal, you can just divide. For example, 4/5, 0.8.
Percent, just change the decimal to have a hundredths place, with 0.8, 0.80, and then just take those two digits, or 80%.
So basically, for ratio, you can do it if you have the fraction.
For the column fraction, if you know basic fractions, you can also convert from those, and also from the ratios.
For decimal, if you know percent or fraction, you should be able to find it.
Percent, fraction or decimal should work.
I'll do a row to explain, it's kind of confusing, sorry:
So if you have 9:20, you can convert that to the fraction, 9/20.
Then you can find the decimal, 9/20 = 0.45
Percent would therefore be 45%.
Hope this helped :)
1.) 25:100; 25/100; 25%
2.) 3:5; 3/5; 0.6
3.) 7/10; 0.7; 70%
4.) 11:12; 0.916; 92%
5.) 3:4; 75/100; 75%
6.) 4:5; 4/5; 0.8
7.) 8/13; 0.615384; 62%
8.) 19:20; 0.95; 95%
9.)9:20; 9/20; 0.45
10.) 4:5; 0.8; 80%
11.) 3:2; 3/2; 150%
12.) 9/20; 0.45; 45%
13.) 5:9; 0.5; 56%
14.) 2/3; 0.6; 67%
15.) 7:8; 0.875; 88%
16.) 2:3; 2/3; 67%
*Highlited # means Infinite
Hey, hope this helped! GOOD LUCK ;)
Related Questions
What is 1.5 to the third power?
How do you do exponents with decimals?
Please explain
Answers
Calculating 1.5 to the third power involves multiplying the number by itself two additional times, which equals 3.375. This process of handling exponents applies to decimals just as it does for whole numbers, although additional rules apply when dealing with scientific notation involving powers of 10.
Explanation:The question asks about calculating the value of 1.5 to the third power. To do exponents with decimals, the same rules apply as with whole numbers. We multiply the decimal number by itself for the number of times indicated by the exponent. Cubing, or raising a number to the third power, means multiplying the number by itself twice more (a total of three times).
Here's how it is done step by step for 1.5 to the third power (1.5³)
First multiplication: 1.5 × 1.5 = 2.25Second multiplication: 2.25 × 1.5 = 3.375So, 1.5 to the third power equals 3.375.
If we are working with an exponent that includes a power of 10, such as 10², this indicates that the decimal is shifted two places to the right, making 1 × 10² equal to 100. However, in our case with 1.5³, we simply perform the multiplications as shown above without the need to shift the decimal place.
Another consideration in handling exponents with decimals is the application of rules for multiplying exponentiated quantities and shifting the decimal point based on the power of 10. This is particularly useful when dealing with scientific notation, which expresses large or small numbers in a more manageable format.
Which number is an irrational number? A)3.5 B) 36 C)48 D) 37/100
Answers
Answer:
None of them
Step-by-step explanation:
We have to find the irrational number
Rational number:
The number which can be expressed in [tex]\frac{p}{q}[/tex] form are called rational number,where [tex]q\neq 0[/tex],p and q are integers are
Irrational number:
The number which can not be expressed in [tex]\frac{p}{q}[/tex] form are called irrational number.
A)3.5
It can be written as
[tex]\frac{35}{10}[/tex]
Where 35 and 10 are both integers number
By definition of rational number
3.5 is a rational number
B)36
[tex]\frac{36}{1}[/tex]
36 and 1 are both integers number
By definition of rational number
36 is a rational number
C)48
[tex]\frac{48}{1}[/tex]
48 and 1 are both integers number
By definition of rational number
48 is a rational number
D)[tex]\frac{37}{100}[/tex]
37 and 100 are both integers number
By definition of rational number
[tex]\frac{37}{100}[/tex] is a rational number
What is the value of 12(8 + 9)?
A. 105
B. 204
C. 357
D. 864
Answers
12(17)
204
the answer is B
If three lines intersect at one point, them they are ? coplanar. A) always, B) never, C) sometimes
Answers
They would always be coplanar.
Hope this helps!
Atticus wants to buy of a square yard of wrapping paper. The paper costs $2.40 per square yard. How much will Atticus spend on the wrapping paper?
a.$1.60
b.$4.80
c. $7.20
d. $9.20
Answers
Final answer:
Atticus will spend $4.80 on the wrapping paper.
Explanation:
To find out how much Atticus will spend on the wrapping paper, we need to multiply the cost per square yard by the number of square yards desired.
Given that Atticus wants to buy a square yard, we multiply by to get.
Therefore, Atticus will spend $4.80 on the wrapping paper, which corresponds to option b.
Can someone help me with numbers 4 5 6 7 and 8
Answers
The solution of the operations of the fractions are found as below.
What are Fractions?Fractions are numbers which are of the form a/b where a and b are real numbers. This implies that a parts of a number b.
4. [tex]\frac{3}{4}[/tex] + [tex]\frac{1}{2}[/tex]
Make the denominator equal.
1/2 is equal to (1×2) / (2×2) = 2/4
[tex]\frac{3}{4}[/tex] + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{4}[/tex] + [tex]\frac{2}{4}[/tex] = [tex]\frac{3+2}{4}[/tex] = [tex]\frac{5}{4}[/tex]
5. 2 [tex]\frac{3}{8}[/tex] + 1 [tex]\frac{1}{8}[/tex]
This in the form of mixed fraction.
Convert it into improper fraction first.
2 [tex]\frac{3}{8}[/tex] = (2 × 8 + 3) / 8 = 19/8
1 [tex]\frac{1}{8}[/tex] = (1 × 8 + 1) / 8 = 9/8
2 [tex]\frac{3}{8}[/tex] + 1 [tex]\frac{1}{8}[/tex] = 19/8 + 9/8 = 28/8 = 7/2
6. 5 [tex]\frac{2}{5}[/tex] - 3 [tex]\frac{7}{10}[/tex]
5 [tex]\frac{2}{5}[/tex] = (5 × 5 + 2) / 5 = 27/5
3 [tex]\frac{7}{10}[/tex] = (3 × 10 + 7) / 10 = 37/10
5 [tex]\frac{2}{5}[/tex] - 3 [tex]\frac{7}{10}[/tex] = 27/5 - 37/10
= 54/10 - 37/10
= 17/10
7. 5 [tex]\frac{1}{2}[/tex] × [tex]\frac{3}{11}[/tex]
5 [tex]\frac{1}{2}[/tex] = 11/2
5 [tex]\frac{1}{2}[/tex] × [tex]\frac{3}{11}[/tex] = [tex]\frac{11}{2}[/tex] × [tex]\frac{3}{11}[/tex]
= 3/2
8. [tex]\frac{5}{6}[/tex] ÷ [tex]\frac{1}{3}[/tex]
When dividing two fractions, the second term becomes reciprocal and the operation becomes multiplication.
[tex]\frac{5}{6}[/tex] ÷ [tex]\frac{1}{3}[/tex] = [tex]\frac{5}{6}[/tex] × [tex]\frac{3}{1}[/tex] = 5/2
Hence the solutions are found.
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What is the distance between points (10, 7) and (2, 7) ob a coordinate plane
Answers
Hope this helps!!
Plz tell me if im right
Describe two reasons for using a variable. Write your response using 4-5 complete sentences.
PLEASE HELP ME
Answers
4-5=x
another reason would be if the problem gave you the answer but not one of the things to get the answer
4-x=-1
not sure if that is what you want but I hope this helped
Aaron, Chris, Maria, Sonia, and Ling are on a class committee. They want to choose two members to present their conclusions to the class. How many different groups of two members can they form? a. 12 groups c. 8 groups b. 10 groups d. 15 groups
Answers
Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample space.
A tree diagram is shown. The first three choices are art, science, and math. From art, one branch is math, science and the other branch is science, math. From science, one branch is art, math and the other branch is math, art. From math, one branch is art, science and the other branch is science, art.
Based on the tree diagram, what is the probability that the science project is first?
Answers:
three over six
four over six
two over six
one over six
Answers
Answer:
The correct option is 3.
Step-by-step explanation:
It is given that the Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample space.
According to the tree diagram the elements of sample space are
1. art - math - science
2. art - science - math
3. science - art - math
4. science - math - art
5. math - art - science
6. math - science - art
Total number of possible outcomes is 6.
We need to find the probability that the science project is first. So, the favorable outcomes are
1. science - art - math
2. science - math - art
Total number of favorable outcomes is 2.
The probability of arranging the the science project first is
[tex]P=\frac{\text{Favorable outcomes}}{\text{Total possible outcome}}[/tex]
[tex]P=\frac{2}{6}[/tex]
[tex]P=\frac{1}{2}[/tex]
The probability of arranging the the science project first is 2/6 or it can be written as 1/3. Therefore the correct option is 3.
Write an algebraic expression for the word phrase: six times a length w
Answers
Answer:
6w
Step-by-step explanation:
They are basically asking you to multiply 6 and w, which is 6w
what is the distance bewteen -7 and 41
Answers
41 - (-7)
41 + 7 = 48
the distance is 48
hope this helps
You are in line at an amusement park. You count 34 people in front of you. Each roller coaster fits 11 people. How many roller coasters must run before you can get on? Explain.
Answers
What is the length of each side of a cube whose volume is 8? Question 4 options: 1 2 3 4
Answers
What fraction is equivalent to 1/3 using the LCD?
Answers
To find a fraction equivalent to 1/3 using the LCD, multiply the numerator and denominator by the same whole number that gives the LCD as the new denominator.
Explanation:To find a fraction that is equivalent to 1/3 using the LCD (Least Common Denominator), we need to find a fraction with the same value but different numerator and denominator. The LCD of 1/3 is 3, so we can multiply the numerator and denominator by any whole number that gives us 3 as the new denominator. For example, multiplying both the numerator and denominator by 2, we get 2/6, which is equivalent to 1/3.
Final answer:
To find an equivalent fraction to 1/3 using the LCD, the fraction itself is already equivalent to 1/3.
Explanation:
To find a fraction equivalent to 1/3 using the least common denominator (LCD), we need to identify the LCD of 1/3. The LCD is the least common multiple of the denominators of the given fractions. In this case, the LCD is 3. Now, we need to express 1/3 with a denominator of 3. To do this, we multiply both the numerator and denominator by 1, resulting in 1/3 × 1/1 = 1/3. Therefore, 1/3 is already equivalent to 1/3.
Last year,29% of the movies shown at Carmen's Movie Theater were action movies. Meanwhile, 7/24 of the movies shown at Union Cinema were action films. Which movie theater showed a greater percentage of action movies last year?
Answers
evaluate 12 - 6 +(14-8)^2
Answers
Evaluate. Follow PEDMAS. What is PEDMAS? PEDMAS is an acronym which directs you on the order to complete operations. The Order is: Parenthesis,Exponents,Division/Multiplication, Addition/Subtraction.
[tex]=12-6+(14-8)^2[/tex]
[tex]=12-6+(6)^2[/tex]
[tex]=12-6+36[/tex]
[tex]=6+36[/tex]
The Answer Is:
[tex]=42[/tex]
Hope this helps.
-Benjamin
1. Use both methods to find the distance between the points on the number line.
Method A: Count the number of units between the points.
Method B: Take the absolute value of the difference of the two numbers.
When taking the absolute value, show that the greater number or the lesser number can be the subtrahend (the number subtracted).
Answers
To find the distance between two points on the number line, we can use two methods. The first is by counting the number of units between the two points, and the second is by taking the absolute value of the difference of the two points. Both methods lead to the same result.
Explanation:We will use two methods to find the distance between two points on a number line.
Method A: This involves simply counting the number of units between the two points. For example, if the points are 3 and 8 on the number line, you count the units between these points: 4, 5, 6, and 7. Thus, there are four units between the points 3 and 8.Method B: This method involves taking the absolute value of the difference of the two numbers. In the same example, to find the distance between 3 and 8, first subtract one from the other (e.g., 8 - 3 or 3 - 8). You get 5 or -5. Then take the absolute value of these numbers, which makes negative numbers positive, and therefore both 5 and -5 become 5. So the distance between the points 3 and 8 is 5.From both methods, we can see that the distance between the two points on the number line, whether you count the units or take the absolute value of their difference, is the same.
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If a line slope of -1/2 contains the point (2,3), then it must also contain which of the following points?
Answers
use y=mx+b
3=-1/2(2)+b
3+1=-1+b+1
4=b
check your work
0=-1/2x+4
0+4=-1/2x
(4)÷(-1/2)=(-1/2x)÷(-1/2)
-2=x
another pair is (-2,0) use this to figure out the other points, and/or the points you have in the multiple choice.
HELP!!
Find the area of a window that measures 3 yards by 3/4 yard.
A. 2 1/4 yd
B. 6 1/2 yd^2
C. 2 1/4 yd^2
D. 6 1/2
Answers
Final answer:
To find the area of a window that measures 3 yards by 3/4 yard, multiply the length by the width. The area is 9/4 yd² or 2 1/4 yd², which corresponds to answer C.
Explanation:
The area of a rectangle is calculated by multiplying its length by its width. In this case, the window's dimensions are given in yards, and we need to find the area in square yards. We multiply the length (3 yards) by the width (3/4 yard) to find the area.
Area = length × width
Area = 3 yd × 3/4 yd
Area = 9/4 yd² or 2 1/4 yd²
So the correct answer is C. 2 1/4 yd².
Which of the following represents a statistical question?
"How many people rode the train to work this morning?"
"How long does it take the train to go from the first station to the last station?"
"How many people got on the train at each station?"
"How many people can have a seat on the train?"
Answers
The question about the number of people who rode the train to work this morning is a statistical question, requiring data collection and analysis to reveal various statistics such as travel behaviors and the relation between ticket class and travel distance.
The question "How many people rode the train to work this morning?" represents a statistical question because it is likely to result in a variety of different answers and requires the collection and analysis of data to provide an accurate response. Statistical questions are concerned with understanding the distributions, trends, and patterns within collected data. In answering such a question, one would typically construct a table or a tree diagram to organize the data collected.
For example, if we wanted to know the percentage of commuters who travel alone to work, we would need to gather data on various modes of transportation, including trains, and analyze how many commuters use each mode alone. This situation could also relate to how many commuters decided to get on the train at each station on a given morning.
need help with calculus...not just answer. worked out with explanation please
Answers
since the fence will be 3 sides, the length would be length minus 2 widths
so length = 1200 - 2x
area = length x width
width is x
area = (1200-2x)*x
= 1200x -2x^2
after doing the calculations x = 600 meters, width = 300 meters
A traveler drove 65 mi on the first day and drove at an average speed of 70 mph for t hours on the second day. Which expressions represents the total distance traveled for both days?
A. 70 - 65t
B. 65-70t
C. 70+65t
D. 65+70t
Answers
Write 0.45 as a fraction in simplest form
Answers
45 9
---- divided by 5 ------
100 20
9/20 is your answer
To write 0.45 as a fraction, express it as 45/100 then divide by the greatest common divisor, which is 5, to get 9/20 in simplest form.
Explanation:To write 0.45 as a fraction in simplest form, we can start by recognizing that 0.45 means 45 hundredths, which is the same as 45 over 100. This can be written as:
\\[0.45 = \frac{45}{100}\\]
To simplify the fraction, we look for the greatest common divisor (GCD) that both the numerator (45) and the denominator (100) share. In this case, the GCD is 5. To get a fraction in simplest form, we divide both numerator and denominator by this number:
\\[\frac{45 \div 5}{100 \div 5} = \frac{9}{20}\\]
So, the fraction in simplest form of 0.45 is \(\frac{9}{20}\).
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the melting point of mercury is -36 Fahrenheit and its boiling point is 672 Fahrenheit what is the difference between these two temperatures
Answers
Answer:
708 Fahrenheit
Step-by-step explanation:
672 + 36 = 708
You add the 36 because it is a negative number and since you are trying to find the difference, for every negative number you have to add 1.
The difference between the melting and boiling points of mercury, -36 Fahrenheit and 672 Fahrenheit respectively, is 708 degrees Fahrenheit.
Explanation:To find the difference between two temperatures, you simply subtract the lower temperature from the higher temperature. In this case, we have the boiling point of mercury at 672 degrees Fahrenheit and the melting point at -36 degrees Fahrenheit. So, we subtract -36 from 672 as follows:
672 - (-36) = 708 Fahrenheit.
The difference in temperature between the boiling and melting points of mercury is 708 degrees Fahrenheit.
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what number is one thousand less than 921,438, explain how u know.
Answers
The number one thousand less than 921,438 is 920,438.
Here's how we know:
Subtracting 1,000:
We want to find a number that is 1,000 less than 921,438. Subtracting 1,000 from 921,438 will give us the desired number.
921,438 - 1,000 = 920,438
Therefore, 920,438 is one thousand less than 921,438.
The explanation is as given:
We can think in terms of place values:
921,438 has a 1 in the thousands place.
Subtracting 1,000 (which has a 1 in the thousands place and zeros elsewhere) only affects the thousands place of 921,438.
The difference in the thousands place becomes 0(1 - 1), resulting in 920,438.
What is 12.5% of 88?
Answers
please explain how to get the answer
Answers
F. r squared will be positive, because any number times itself is positive, and to get a positive number for the answer, the two numbers you multiply need to be the same sign. If r squared is positive, q must be too.
G. q does not have to be positive. If r is a negative number, then q can be negative. Say q=-2 and r=-3. -2-(-3) changes to -2+3, which equals 1.
H. Again, q can be negative if r is negative (two negative numbers multiplied together equals a positive answer.
J. q can be negative because even a negative number turns positive when squared.
Hope this helped you. :)
is the pattern 2, 3, 5, 8, 12 geometric explain why
Answers
this should be some kinda Fibonacci sequence
Curtís decided to go On a road trip to Canada. On the first day of his trip, he drove for 11 hours and traveled 693 miles. At what unit rate did he travel on the first day, in miles per hour
Answers
Curtis traveled at an average speed of 63 miles per hour on the first day of his road trip by dividing the total distance traveled, 693 miles, by the number of hours driven, which was 11.
Explanation:To calculate the unit rate at which Curtis traveled in miles per hour on the first day, we divide the total distance traveled by the total time spent traveling. Curtis drove 693 miles in 11 hours, so the unit rate is 693 miles divided by 11 hours.
The calculation for miles per hour is as follows: 693 miles \/ 11 hours = 63 miles per hour (mph). Thus, Curtis traveled at an average speed of 63 mph on the first day of his road trip.