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3 years ago

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Consider the following sets: R = {x | x is the set of rectangles} P = {x | x is the set of parallelograms} T = {x | x is the set

of triangles} I = {x | x is the set of isosceles triangles} E = {x | x is the set of equilateral triangles} S = {x | x is the set of scalene triangles}

1 answer:

fredd [130]3 years ago

4 0

Answer:

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Step-by-step explanation:

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(201)3 is equivalente to: (11)10; (10010)2; (11)16; (23)8

sashaice [31]

$(201)_3=2\cdot3^2+0\cdot3^1+1\cdot3^0=2\cdot9+0\cdot3+1\cdot1=18+1=\boxed{(19)_{10}}$

Answers:

A) No

$(11)_{10}\neq(19)_{10}$

B) No

$(10010)_2=1\cdot2^4+0\cdot2^3+0\cdot2^2+1\cdot2^1+0\cdot2^0=16+0+0+2+0=\\\\=\boxed{(18)_{10}\neq(19)_{10}}$

C) No

$(11)_{16}=1\cdot16^1+1\cdot16^0=16+1=\boxed{(17)_{10}\neq(19)_{10}}$

D) Yes

$(23)_8=2\cdot8^1+3\cdot8^0=16+3=\boxed{(19)_{10}}$

7 0

3 years ago

Please help!! worth 20 points !!

MaRussiya [10]

Answer:

So you have it right. 15 5/7 in

Step-by-step explanation:

C = πd

All you can do now is substitute what has been given

Diameter = 5

Pi = $\frac{22}{7}$

C = $\frac{22}{7}$ * 5

Multiply from across

22 * 5 = 110 ( numerator)

7 * 1 = 7 (denominator)

110/7 (improper fraction) = 15.71428571428571 ( as a decimal) = 15 5/7 ( as a mixed number)

Ik its 15 5/7 because 1. the 15 wont change, and 2 5/7 = 0.7142857142857143, which is the same one as above

Hope this helped!

Have a supercalifragilisticexpialidocious day!

4 0

3 years ago

find three consecutive odd integers such that 3 times the sum of all three is 24 more than the product if the first and second i

Delicious77 [7]

3 consecutive odd integers : x, x + 2, x + 4

3(x + x + 2 + x + 4) = x(x + 2) + 24
3(3x + 6) = x^2 + 2x + 24
9x + 18 = x^2 + 2x + 24
x^2 - 7x + 6 = 0
(x - 1)(x - 6) = 0

x - 1 = 0
x = 1

x - 6 = 0
x = 6 (this will not work...it is even)

ur 3 consecutive odd integers :
x = 1
x + 2 = 1 + 2 = 3
x + 4 = 1 + 4 = 5

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3 years ago

Please refer to the graph to answer the question. When there was an excess supply of shoes, there was also a(n) _____ of shoes.

Paraphin [41]

Shortage,highest price

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4 years ago

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What is ten plug twenty five equal to?

s2008m [1.1K]

Answer:

35

Step-by-step explanation:

10 + 25 = 35

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