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Alik [6]
3 years ago
7

Is 1/8 grader than or less than 2/5

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0

\large\text{Hey there!}

\mathsf{Is\ \dfrac{1}{8}\ greater\ than\ or\ less\ than\ \dfrac{2}{5}\ ?}

\large\text{Personally, if you convert your fractions into decimals it can be easier to}\\\large\text{to answer your question. Or you could even match it with the LCD}\\\large\text{if it is easier for you!}

\mathsf{\dfrac{1}{8}=0.125} \\\\\mathsf{\dfrac{2}{5}=0.40}

\large\text{The\ LCD (Lowest Common Denominator) is 40}

\mathsf{Match\ your\ fractions\ with\ your\ LCD}\\\\\boxed{\mathsf{\dfrac{1}{8}}}\boxed{\mathsf{\dfrac{2}{5}}}\\\boxed{\mathsf{\dfrac{5}{40}}}\boxed{\mathsf{\dfrac{16}{40}}}

\large\text{We compared }\mathsf{\dfrac{1}{8}\ \&\  \dfrac{5}{40}.}\large\text{ We also compared }\mathsf{\dfrac{2}{5} \  \& \ \dfrac{16}{40}}

\mathsf{Both\ \dfrac{2}{5} \& \ \dfrac{16}{40}\ are\ LESS/ SMALLER\ than\ \dfrac{1}{8} \ & \ \dfrac{5}{40}}

\boxed{\boxed{\large\text{Thus your answer is: \boxed{\mathsf{\dfrac{1}{8} \ is\ GREATER\ than\  \dfrac{2}{5}}}}}}}\huge\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\large\dag\dfrac{\frak{LoveYourselfFirst}}{:)}

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Please help this is important<br> -1.5x+12=2.5x-12
Anna35 [415]

Answer:

x = 6

Step-by-step explanation:

move all terms to the left:

-1.5x+12-(2.5x-12)=0

get rid of parentheses

-1.5x-2.5x+12+12=0

add all the numbers together, and all the variable.

-4x+24=0

move all terms containing x to the left, all other terms to the right

-4x=-24

x=-24/-4 - divide

x=+6

7 0
3 years ago
It is a well-known fact that 50% of the general population are rascals (P(R) = 0.5) and 50% of the general population are not ra
aleksley [76]

Answer:

The answer is D. 0.75

Step-by-step explanation:

Let call R the event that a person is rascal, RC a person is not rascal, TH a person use top hat and NTH a person don’t use top hat.  

From the information on the question we have 4 options with their respective probability:

1. A person could be rascal and use top Hat: this probability is calculate as the multiplication of the probability of be a rascal (0.5) and use a top hat (0.9), then:

P(R y TH)=0.5*0.9=0.45

2. A person could be rascal and don’t use top Hat: this probability is calculate as the multiplication of the probability of be a rascal (0.5) and not use a top hat (0.9), then:

P(R y NTH)=0.5*0.1=0.05

3. A person could be not rascal and use top Hat: this probability is calculate as the multiplication of the probability of not be a rascal (0.5) and use a top hat (0.3), then:

P(RC y TH)=0.5*0.3=0.15

4. A person could be not rascal and not use top Hat: this probability is calculate as the multiplication of the probability of not be a rascal (0.5) and not use a top hat (0.7), then:

P(RC y NTH)=0.5*0.7=0.35

Then the probability that a person is a rascal given that he is wearing a top hat could be written and calculate as:

P(R/TH)=\frac{P(R y TH)}{P(TH)}

For calculate P(TH) we need to sum all the option in which TH is involve so:

P(TH) = P(R y TH)+ P(RC y TH)

P(TH)=0.45+0.15=0.6

Replacing values on the first equation we get:

P(R/TH)=\frac{0.45}{0.6} =0.75

So, the probability that a person is a rascal given that he is wearing a top hat is 0.75

5 0
3 years ago
A piece of cloth is 12 yards in length. if 3/4 of the cloth is used for bedsheet, how many yards of the cloth will be left?
larisa [96]

Answer:

9 yards

Step-by-step explanation:

multiply the length of the cloth by the length used for bedsheet

12*\frac{3}{4}\\9 yards

3 0
2 years ago
Work out the height of a triangle with base b= 7.7mm and area a=164.78mm2
solong [7]

Answer:

21.4 mm

Step-by-step explanation:

area ÷ base = height

164.78 mm^2 ÷ 7.7 mm

21.4 mm

Check:

base • height = area

7.7 mm • 21.4 mm = 164.78 mm^2

5 0
3 years ago
Twenty seven minus 3/2 of a nuber x is not more than 36. What is the number?
Irina-Kira [14]

Answer:

Step-by-step explanation:

27 - 1.5x ≤ 36

54 - 3x ≤ 72

54 - 72 ≤3x

-18 ≤ 3x

-6 ≤ x

x ≥ -6

3 0
3 years ago
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