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DanielleElmas [232]
3 years ago
13

Simplify. 1/3(1−1/4)^2 please

Mathematics
2 answers:
4vir4ik [10]3 years ago
5 0

Answer:

\huge \boxed{\frac{3 }{16}}

\rule[225]{225}{2}

Step-by-step explanation:

\displaystyle \frac{1}{3} (1-\frac{1}{4} )^2

Solving for brackets:

\displaystyle \frac{1}{3} (\frac{4}{4} -\frac{1}{4} )^2

\displaystyle \frac{1}{3} (\frac{3}{4} )^2

Squaring the fraction:

\displaystyle \frac{1}{3} (\frac{3^2 }{4^2 } )

\displaystyle \frac{1}{3} (\frac{9 }{16} )

Multiplying the fractions:

\displaystyle \frac{1 \times 9 }{3 \times 16}

\displaystyle \frac{9 }{48}

Simplifying the fraction:

\displaystyle \frac{3 }{16}

\rule[225]{225}{2}

Strike441 [17]3 years ago
4 0

Answer:

3/16

Step-by-step explanation:

1/3(1-1/4)^2

1/3(3/4)^2

1/3(9/16)

3/16

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BigorU [14]

Answer:

119.4

Step-by-step explanation:

Big Brain Dude <:

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3 years ago
HELPPP!!!!<br><br> What is one solution?<br> Eliminate any extraneous solutions.
olga nikolaevna [1]

Answer:

The correct answer is x= 4/5 because you cannot take the root of a negative number

4 0
3 years ago
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Irina18 [472]

Answer:

16.9

Step-by-step explanation:

We can use a proportion also in this case

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6 0
2 years ago
Supposed a Visa card had a credit card number of 4162 0012 3456789a where a is the check number what is the check number? A) 0 B
MrMuchimi

Answer:

Option B) 3

Step-by-step explanation:

we have the number

4162 0012 3456 789a

<u><em>Find the value of a (check number)</em></u>

step 1

Multiply every even-position digit (when counted from the right) in the number by two. If the result is a two digit number, then add these digits together to make a single digit

4162 0012 3456 789a

9(2)+7(2)+5(2)+3(2)+1(2)+0(2)+6(2)+4(2)

(18)+(14)+(10)+(6)+(2)+(0)+(12)+(8)

Remember that If the result is a two digit number, then add these digits together to make a single digit

so

(1+8)+(1+4)+(1+0)+(6)+(2)+(0)+(1+2)+(8)

(9)+(5)+(1)+(6)+(2)+(0)+(3)+(8)=34

step 2

add every odd-position digit

4162 00123456 789a

so

8+6+4+2+0+2+1=23

step 3

Adds  the result in step 1 and the result in step 2

34+23=57

The check-digit is what number needs to be added to this total to make the next multiple of 10

In our case, we’d need to add 3 to make 60

therefore

The check number is 3

6 0
3 years ago
Help
Evgen [1.6K]

Answer:

8.6

Step-by-step explanation:

The square root of 74 is 8.602325267. If you round this number to the nearest tenth you get 8.6

5 0
2 years ago
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