Why did he use n=3k, n=3k-1, and n=3k-2 instead of n=9k, n=9k-1, and n=9k-2? and why did he use n=3k-2 when the question is 1 more than a multiple of 9?

Q: if you flip a fair coin 8 times and the X is the number of times the coin came up " heads", what is…

A: According to the provided information, a fair coin tossed 8 times.  The possible outcome of a fair…

Q: If a2 - b2 = 8 and a*b = 2, find a4 + b4.

A:

Q: As you can see, Sessa's request is the powers of 2, starting at 0.   Question: How many grains of…

A: We have to compute power of 2 to 6th value

Q: What is the value of 7∑n=1(n2+3)?

A:

Q: What is the measure of Z1 when the measure of Z2 is 15.6 ? when the measure of 24 is 56.2° ? when…

A: NOTE: Refresh your page if you can't see any equations. . . as we can see, angles 1 and 2 are…

Q: Dalila keeps track of his favorite baseball players batting average, and notices the average is…

A: Given, Batting average=0.4727272 Attempts=55

Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

Q: If a number has n fraction (n>1), then the square of the number has 2n factors is this true

A:

Q: What is the answer to 6x-4 (2x-5) <10 or 5x+9<2x21?

A: In the question we have to find the solution of the question i.e. range of x.

Q: ""(2 1 s 4 6 3) P-(3 6 1 2 4 s) (361 2 4 5) 5. If a is an even permutation, then a" is even. If a is…

A:

Q: What would it be the coefficient of determination if the sums of squares due to regression (SSR) is…

A: Given: SSR=12.01 SST = 24.51

Q: As you can see, Sessa's request is the powers of 2, starting at 0.   Question: On which day should…

A: All we have to do,compute power of 2 till it become 2048

Q: B. Nel represented three consecutive even integers in a unique way, If the product the product of…

A:

Q: 12. Find A + B, where -1 3 5 2, B = 0 -2 -3 0 5 2 -3 2 -3 a) A =-1 9 -3 b) A = B = -4 -3 5 -2 -1

A: a) Given A = 104-1220-2-3B = -13522-32-30 Then A+B = 104-1220-2-3+-13522-32-30=…

Q: The remainder, when P(x)=2x³+x²-3x-6 is divided by 2x-1, is: A.-9/2 B. -7 C.2 D. -2

A:

Q: -12 -10 -8 -6 FA -2-1 10 12 4 6. -2 -3

A:

Q: 1) What is the sum of 8y 1- 2y? and -3y2 + 2y + 7?

A:

Q: If Z1 = 3cjs 12 7 z3 = 3cjs (-) 12 and 5 Z3 = 12 what is (z1)° (z2)*(z3)5

A:

Q: (5p +5p - 26) divided by (p+3) O 5p - 10, remainder 4 O 5p - 10, remainder 5 O 5p - 13, remainder 8…

A:

Q: of

A:

Q: 9-12s-4s2 C. (s2+4)2 +12s-2s2 (s2+4)2 9+12s-4s? D. (s2+4)3 -12s-2s? (s2+4)3

A:

Q: If there are x teams in a league and each team plays every other team twice, then the total…

A: Quadratic equation : A quadratic equation is any equation that can be rewritten in standard form as…

Q: What is two more than a certain numberis 15 less than the product of 7/8 and the number?

A: NOTE: Refresh your page if you can't see any equations. . x= a certain number two more than a…

Q: | If A = -2 4 and B then what is 3A - 2B ? -2 -1 4

A: We have to find matrix

Q: what would a word problem be for 3/5-3/8?

A:

Q: How does 3% + 9% - 0.8% = 11.2% ?

A: 3% + 9% - 0.8% = 11.2% ? LHS=3% + 9% - 0.8%        = 12%-0.8%        =  (12-0.8)%        = 11.2%…

Q: 5х - 3 2 (х -7)

A: Given expression, 5x-3x-72

Q: 3. When ax3 – 2x² + bx – 4is divided by (x +2), the remainder is 4. When it is divided by (x – 1),…

A: Division algorithm  Let P(x) be a polynomial and divided the polynomial by g(x) then there exists…

Q: 2. Find mzAВС. A (7х-1)° (3х - 9)° B.

A:

Q: On the 10th day how many total grains of rice would Sesa have received so far?

A: A geometric sequence is defined when the consecutive terms have the same ratio throughout the…

Q: How can I get n^2/2+n/2 based on the pattern of the blocks

A:

Q: suppose a^n = -5a^n-1 -2a^n-2 + 2an-3 and a^4 = 14, a^5 = -58, a^1 = _______ a^2= ________ a^3=…

A: Given, an=-5an-1-2an-2+2an-3......(1) and a4=14, a5=-58 Put n=5 in (1)…

Q: n the result X2(3) = 8.4, p < 0.05, what is X2?

A: Solution: χ32=8.4 , p&lt; 0.05

Q: what is 7n+8p+n+n+n

A: The algebraic expressions can be added having same coefficient. 7n+8p+n+n+n = 7n+n+n+n+8p =10n+8p

Q: what is the answer to

A: Here we have to find the value of x - a.) -9x+4+9x = 04 = 0Which is not possible,hence no solution…

Q: What is the reason for #4?

A: Given trianglewhere DE¯||BC¯

Q: What is the value of the coefficient of the 4th term in the expansion of (a + b)¹2?

A:

Q: maria thinks that 10 * 3.6 is 3.60. why might she think this? explain to her why her answer is…

A: maria thinks that 10 * 3.6 is 3.60. why might she think this? explain to her why her answer is…

Q: Sessa, an ancient wise man, visited the king of his nation and showed him a new game.  The board was…

A: Sessa's request for rice grain is the powers of 2, starting at 0

Q: If 2 [2 A = 1 4 4 3 -3 and B = 4 4 2 -2 -3 1 -4 4 Then 2A + B =

A: We have to use matrix addition.

Q: Is P(x < 7) equal to P(x ≤ 7)? Why?

A: P(X&lt;7) does not include the term P(X=7) but P(x ≤ 7) includes the term P(X=7).

Q: How come it is (.5)^2-(y-4.5)^2 and not (.5)^2-(h-1)^2?

A: We will redraw the figure and explain from beginning on how the said expression obtained for 2nd…

Q: When you add-1/4 to itself four times, what do you get? What does-1/4 X 4 mean? Is it the same…

A: When you add-1/4 to itself four times, what do you get? What does-1/4 X 4 mean? Is it the same…

Q: What is the minor of element a23 -2 3 4 5 -2 -3 4

A:

Q: Is 5+2+3=5+(2+3) true or false ?

A: According to the provided information,  5+2+3=5+(2+3)

Q: Find the Me a of the Jhaded) reylan 9=x-2 2. 2. 4 5 3. 2.

A:

Q: 3r-4

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Is 2(n + 3) equivalent to (2n + 6) (n + 3)? True False

A: 2n+32=2n+3n+3=2n+6n+3

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.