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vagabundo [1.1K]
3 years ago
7

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

Mathematics
2 answers:
tiny-mole [99]3 years ago
7 0
In exact form: 13/36

in decimal form: 0.36111111...
muminat3 years ago
5 0
\frac{1}{4} * (1-2/3)^{2}  + \frac{1}{3}

= \frac{1}{4} * ( 1 -  \frac{4}{3} +  \frac{4}{9} ) +  \frac{1}{3}

= \frac{1}{4} -  \frac{1}{3} +  \frac{1}{9} +  \frac{1}{3}

= \frac{1}{4} +  \frac{1}{9}

= \frac{9 + 4}{9 * 4}

= \frac{13}{36}

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HELP ME PLEASEEEEEEEEEE
marysya [2.9K]

Answer: B

Step-by-step explanation: A=πr2

The formula for calculating the area of a circle is A = π​r​2 where pi (π) equals 3.14 and the radius (​r​) is half the diameter.

You must times 5 by 5 because of exponents and then times it by pie

5 times 5 = 25

25 times pie is 78.5

3 0
3 years ago
Round 1001 to the nearest thousand.
Zepler [3.9K]

1000 is the correct answer !

8 0
2 years ago
I need help on this problem
borishaifa [10]
C/5=-8
C=-40 hope this helps
8 0
3 years ago
Read 2 more answers
The triangular arrangement of numbers shown is known as Pascal's triangle. Use inductive reasoning to find the 6 missing numbers
denis-greek [22]

Answer:

1 5 10 10 5 1

Step-by-step explanation:

The complete question has been attached as an image.

Looking at the triangle, we see a pattern. The first level we have 1, in the next level we have 1 1, the next evel we have 1 2 1, the next level we have 1 3 3 1 and so on. From here, we see that to get the numbers of the next level, we have to write 1 as the first number, then add 1 to the next number after it in the previous level to get the second number in the next level then add the second number of the previous level to the next number beside it to get the third number in the next level and so on until you get to the last number before 1 in the previous level, add that number to 1 to get the second to the last number in the next level and finally put 1 as the last number in the next level. Now, we have

1 4 6 4 1

1 5 10 10 5 1

And that is the required set of numbers.

3 0
3 years ago
Please help! 30 points and crown! A diagonal of a cube measures StartRoot 750 EndRoot cm. The diagonal of a face measures StartR
rodikova [14]

Let length, width, and height be s.

Then diagonal of any face would be √( s² + s² ) = √( 2s² )

And we know that it measures  √( 500 ) so that's sufficient for us to figure out the length of an edge of the cube. We do not need to worry about the diagonal of the cube.

Now we have to solve √( 500 ) = √( 2s² )

Square both sides:

500 = 2s²

Divide both sides by 2:

250 = s²

Take the square root of both sides:

√(250) = s ≈ 15.8113883

Rounding to nearest tenth:

s ≈ 15.8

Final answer: 15.8

Hope this helps.

8 0
3 years ago
Read 2 more answers
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