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What is the sum of squared deviations for 2 2 0 5 1 4 1 3 0 0 1 4 4 0 1 4 3 4 2 1 0?
2,2,0,5,1,4,1,3,0,0,1,4,4,0,1,4,3,4,2,1,0
How do you expand cd-ab if the entire expression is in parentheses and squared?
(CD - ab)^2 = (CD - ab)(CD - ab) = c^2 d^2 - 2abcd + a^2b^2 Try it with say a = 4, b = 3, c = 2 & d = 1: Then CD = 2 and ab = 12 so CD - ab = -10 and squared = 100 c^2 = 4 d^2 = 1 so c^2d^2 = 4 x 1 = 4 a^2 = 16 b^2 = 9 so a^2b^2 = 16 x 9 =144 2abcd = 48 giving 4 - 48 + 144 = 100. Shazam!
What fraction is in between 0 and a half?
one quarter 1/4 0 = 0/4 1/2 = 2/4
What are the integers between -5 and 3?
8
What is meant by a binary number and give some examples?
A binary number is a way of representing number such that the place value of each number is 2 times that of the place to its right. A binary number is composed entirely of 0s and 1s. The first ten counting numbers, in binary, are: 1 = 1*1 10 = 1*2 + 0*1 11 = 1*2 + 1 100 = 1*4 + 0*2 + 0*1 101 = 1*4 + 0*2 + 1*1 110 = 1*4 + 1*2 + 0*1 111 = 1*4 + 1*2 + 1*1 1000 = 1*8 + 0*4 + 0*2 + 0*1 1001 = 1*8 + 0*4 + 0*2 + 1*1 1010 = 1*8 + 0*4 + 1*2 + 0*1
What are the fingerings for the Ab scale?
(1), (0), (4), (2+3), (1), (0), (1+2), (1) .
plot the given points in a coordinate plane. Then determine whether the line segments named are congruent. 1 A(0, 1), B(4, 1), C(1, 2), D(1, 6); line AB and line CD?
we can create a graph with the x-axis representing the horizontal values and the y-axis representing the vertical values. let's determine whether the line segments AB and CD are congruent. The length of line segment AB can be calculated using the distance formula: AB = sqrt((x2 - x1)^2 + (y2 - y1)^2) For AB(0, 1) and CD(4, 1), the length of AB is: AB = sqrt((4 - 0)^2 + (1 - 1)^2) = sqrt(16 + 0) = sqrt(16) = 4 For CD(1, 2) and CD(1, 6), the length of CD is: CD = sqrt((1 - 1)^2 + (6 - 2)^2) = sqrt(0 + 16) = sqrt(16) = 4 Since the length of AB is equal to the length of CD (both are 4 units), we can conclude that line segments AB and CD are congruent.
If A(-2-4) and B(-8-4) what is the length of AB?
AB can be found by using the distance formula, which is the square root of (x2-x1)^2 + (y2-y1)^2. In this case, AB= the square root of (-2-(-8))^2 + (-4-(-4))^2 which AB= the square root of 64 + 0 which AB=8.
How many ways can you make 4 using only 3?
I was only able to get 13 but I think there can be more, this is what i got: 0+0+4=4 4+0+0=4 0+4+0=4 0+1+3=4 0+3+1=4 0+2+2=4 1+2+1=4 1+1+2=4 1+3+0=4 2+2+0=4 2+0+2=4 3+1+0=4 3+0+1=4
What is the time difference between Canadian provinces?
There are ten time differences among Canadian provinces, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4 and 4.5 hours. 0 between NB & NS 0 between NB & PE 0 between NS & PE 0 & 0.5 hr. between NB & NL 0 & 0.5 hr. between NS & NL 0 & 0.5 hr. between PE & NL 0 & 1 hr. between BC & AB 0 & 1 hr. between AB & SK 0 & 1 hr. between SK & MB 0 & 1 hr. between MB & ON 0 & 1 hr. between QC & NB 0 & 1 hr. between QC & NS 0 & 1 hr. between QC & PE 0, 0.5, 1 & 1.5 hrs. between QC & NL 0, 1 & 2 hrs. between BC & SK 0, 1 & 2 hrs. between SK & ON 0, 1 & 2 hrs. between ON & QC 1 hr. between AB & MB 1 & 2 hrs. between BC & MB 1 & 2 hrs. between AB & ON 1 & 2 hrs. between MB & QC 1 & 2 hrs. between ON & NB 1 & 2 hrs. between ON & NS 1 & 2 hrs. between ON & PE 1, 1.5, 2 & 2.5 hrs. between ON & NL 1, 2 & 3 hrs. between BC & ON 1, 2 & 3 hrs. between SK & QC 2 hrs. between MB & NB 2 hrs. between MB & NS 2 hrs. between MB & PE 2 & 2.5 hrs. between MB & NL 2 & 3 hrs. between AB & QC 2 & 3 hrs. between SK & NB 2 & 3 hrs. between SK & NS 2 & 3 hrs. between SK & PE 2, 2.5, 3 & 3.5 hrs. between SK & NL 2, 3 & 4 hrs. between BC & QC 3 hrs. between AB & NB 3 hrs. between AB & NS 3 hrs. between AB & PE 3 & 3.5 hrs. between AB & NL 3 & 4 hrs. between BC & NB 3 & 4 hrs. between BC & NS 3 & 4 hrs. between BC & PE 3, 3.5, 4 & 4.5 hrs. between BC & NL AB = Alberta BC = British Columbia MB = Manitoba NB = New Brunswick NL = Newfoundland & Labrador NS = Nova Scotia ON = Ontario PE = Prince Edward Island QC = Quebec SK = Saskatchewan
What are the notes on the recorder to god bless America?
e---------------4-2-0---------------------4-2-0-------------0-0------------------ B-0---------0----------------------0---0-0-----------4---2-4-------0------------- G---1----1-----------------1--3-----------------------------------------1-------- D------2---------------------------------------------------------------------2--- A-------------------------------------------------------------------------------- E-------------------------------------------------------------------------------- e---------------0--4-2-0---------------------4-2-0-------------0-0--------------- B-0---------0----------------------0---0-0-----------4---2-4-------0------------- G---1----1-----------------1--3-----------------------------------------1-------- D------2---------------------------------------------------------------------2--- A-------------------------------------------------------------------------------- E-------------------------------------------------------------------------------- e-4--4-4-5-7-7--5-4-2-4-5-5---5-4-2-0-----------0-------------------------------- B------------------------------------------------4--2-4------------0------------- G------------------------------------------------------------1--3---------------- D-------------------------------------------------------------------------------- A-------------------------------------------------------------------------------- E-------------------------------------------------------------------------------- e---------0-0--0-----------2--5-4------------------0-2-4-5-7--------------------- B-0--0----------4-2--2-2----------5--5--4--0-0----------------------------------- G-------------------------------------------------------------------------------- D-------------------------------------------------------------------------------- A-------------------------------------------------------------------------------- E-------------------------------------------------------------------------------- e-0--2--4---5---2---0------------------------------------------------------------- B--------------------------------------------------------------------------------- G--------------------------------------------------------------------------------- D--------------------------------------------------------------------------------- A--------------------------------------------------------------------------------- E---------------------------------------------------------------------------------
What is the sum of squared deviations for 2 2 0 5 1 4 1 3 0 0 1 4 4 0 1 4 3 4 2 1 0?
2,2,0,5,1,4,1,3,0,0,1,4,4,0,1,4,3,4,2,1,0
How do you expand cd-ab if the entire expression is in parentheses and squared?
(CD - ab)^2 = (CD - ab)(CD - ab) = c^2 d^2 - 2abcd + a^2b^2 Try it with say a = 4, b = 3, c = 2 & d = 1: Then CD = 2 and ab = 12 so CD - ab = -10 and squared = 100 c^2 = 4 d^2 = 1 so c^2d^2 = 4 x 1 = 4 a^2 = 16 b^2 = 9 so a^2b^2 = 16 x 9 =144 2abcd = 48 giving 4 - 48 + 144 = 100. Shazam!
What is the difference between -5 -1 2 5 1 -2 - 4 -4 -5 -2 -1 0 0 1?
+4 +3 +3 -4 -3 -2 0 -1 +3 +1+1 0 +1
Trick Question: What is 2 + 2 x 4 =Okay, then what is 4 x 2 + 2=Tip 1: Don't waste your time?
Exactly the same. ab+c=c+ab
What is the domain for the ordered pairs 2 -3 and -1 0 and 0 4 and -1 5 and 4 -2?
The domain is {-1, 0, 2, 4}.
Factor the expression 2 k squared minus k minus 4 equals 0?
2 k^2 - k - 4 = 0 2 (k^2 - (1/2)k - 2) = 0 2 ((k - 1/4)^2 - 1/16 - 2) = 0 2 ((k - 1/4)^2 - 33/16) = 0 2 (k - 1/4 - sqrt(33)/4)(k - 1/4 + sqrt(33)/4) = 0 32 (4k - 1 - sqrt(33))(4k - 1 + sqrt(33)) = 0
