We have a group of 10 students that we want to partition into two sub-groups. None of the two subgroups can be empty. First, explain why the number of ways we can do this is 9 Explain all parts of the expression. Second, give a closed form for the expression.

Q: One triangle has sides in length of 4in, 2in and 3in and a different triangle has sides of 6in,4in a...

A: Find your answer below 

Q: -2.9x = 5.8

A: Given  -2.9x=5.8  X=5.8/(-2.9) X=-2

Q: D. Find the vertical asymptote(s). (x + 1)(- 7)(z + 10) f(2) = (I – 1)(x – 7)(x + 10) I = -1 x = -10...

A:  f(x)=x+1x-7x+10x-1x-7x+10

Q: b) For the quadratic functionf (x) =-(x +4)2 -6, find the following: Vertex Range Maximum / Minimum ...

A:

Q: 1. Let S = {1,2, 3, 4, 5, 6}. Find the following. a. Number of subsets of S of cardinality 5 and hav...

A:

Q: 4.5 3.

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Q: 3. Fully factor the following: d) 7h2 – 28h – 84 e) 60k2 + 60k – 1200 f) m10 + 15mº + 50m8

A: Given query is to factor the expression.

Q: (-3z2 - 4z + 7)- (2z? + 2z - 1) = -5z? - 6z + 8 O True O False

A:

Q: Two men set out from a certain place going in the same direction. The first travels at a constant ra...

A: topic - arithmetic progression

Q: If z= 79 what is the comjugate of z O 0.913 + 426i O -0.913 + 426i O -0.913 - 426i O 0.913 - 426i

A:

Q: In 2020, the hourly minimum wage for a City of Norwalk worker was (j) $__10.80_____. Suppose the hou...

A:

Q: Which statement justifies whether (x +4) is a factor of p(x) = a +2a2 +24? O It is not a factor beca...

A: Let's find. 

Q: Find the domain of the function using interval notation. f(æ) = 2x + 5 -

A:

Q: 3 4 10 find -5, 5 If A = and B -2

A:

Q: Mile each equation in verter. Ihen ldentifif the Vertex S of Symmetriy and directin of opening-

A:

Q: y+1 factors to (y+1)(-y+1). O False True F3 F4 F5 F6 F7 F8 F9 F10 F11 2$ & 3 4 ) 6 7 8 E R T Y U %23

A:

Q: Solve for x: 1. 3:5 = x:25 2. (x+2):4=15:20

A: topic - ratios and proportion

Q: find

A:

Q: A loan of $9600 is repaid in 4 years and 3 months with $587 payments at the end of every three month...

A:

Q: Find the three Sylow 2-subgroups of S4

A:

Q: a + 8x + 7 into the form y = (x – h)* + k: deo M Message instructor

A: We will find the required form. 

Q: 3. What is the type of the function y-(3x+5)(2x+1)? ODecreasing Static Exponential Logarithmic Quadr...

A:

Q: he aquarium has 6 fewer yellow fish than green fish. 40 percent of the fish are yellow. How many gre...

A:

Q: 463,041 4,653

A:

Q: Simplify the expression 3k°m 2.

A:

Q: 4 2 %24 -5 3 -2 -3 -4 What is the average rate of change from x = 1 to x = 4? O-3 O-1 01 O3

A:

Q: Consider the function graphed at right. The function has a Select an answer of at x = The function i...

A: We have to find intervals

Q: 2 Edmund can build 6 tables in 2 days. Anthony and his 2 friends join Edmund. If the four of them wo...

A: time and work

Q: 1. Select a suitable figure from the four altenatives that would complete the figure matrix. Encircl...

A: Solution is here

Q: Write a polynomial to represent (the area of rectangle A) - (the area of rectangle B). 5x A 3 4x + 6

A: Area of rectangle=length×widthArea of rectangle A=(4x+6)×(5x)                                    =20...

Q: For this sequence of tiles, which equations could model the growth of the pattern? Select all that a...

A: Given, Sequence has tiles as 3,8,15 Let the sequence us f(n)=an2+bn+c

Q: eros of the polynomial function f(x)=x+ – 2x³ – 6x² + 22x – 15 PENCIL THIN V BLACK V all zeros:

A: Topic:-  algebra

Q: Answer the questions below about the quadratic function. f()=x-4x+7 Does the function have a minimum...

A:

Q: Write an equation (any form) for the quadratic graphed below -5 -4 -3 -2 -1 I 2 3 4 -2 -3- -4 -5- y ...

A: Solution ) Quadratic equation formula  y = a( x - h ) 2 + k  vertex ( h , k ) = ( - 3 , 0 ) y = a( x...

Q: Evaluate the expression when r= -2, s = -3, and t = 1. t-a 12 -4 O 4

A: Given query is to find the value of the expression.

Q: m2 - 11mn + 10n2 factors to O (m- 10n)(m - 2n) O (m- 10n)(m- n) O (m- 10n)(m + n) O (m + 10n)(m - 2n...

A:

Q: 2 a*b = a ln b, on the set {xER:x>0}.

A: The  mathematical symbols  are used to perform different mathematical operations.

Q: Recall the equation for a circle with center (h, k) and radius r. At what point in the first quadran...

A:

Q: A rocket is launched from an initial height of 50 feet from the ground. It has an initial upward vel...

A:

Q: Normalize the vector j = (1, - 2, 5, 0, - 1) Write complete and organized solutions.

A: The given vector,     j=1,-2, 5, 0,-1

Q: John started running at a speed of 10 kph.Three minutes later, Peter started running in the same dir...

A:

Q: 19.Which of the following is the equation representing the direct variation of the statement " The c...

A: solution:-the cost c varies directly as the number Nc∝Nc=kNwhere k is proportionality constant

Q: A desalinization process is eliminating 10% of the salt from seawater every 10 minutes. There are in...

A: We need to find exponential function.

Q: kni 2. Let R = {e:ke 0,1,2,3} where el = cos® + i sin 0. Consider the set R under complex multiplica...

A:

Q: Solve for x. Round to the nearest tenth, if necessary. D 30% В

A: Given query is to find the value of x.

Q: The function h is defined as follows for the domain given. h (x) = 2–2x, domain = {-1, 0, 1, 2} Writ...

A: topic - functions

Q: 1. 2. 15 26° 24 49 3. 4. 14° 67° 18

A:

Q: 3. What is the 10th term of the following sequence? 16, -8, 4, -2, ... Student's Work Student's Answ...

A:

Q: Two alcohol solutions consists of a 35 gallons of 35% alcohol and other solutions containing 50% alc...

A:

Q: Gabby created the net worth statement shown. Net Worth Statement Assets Value Checking account $1,80...

A: topic - algebraic expressions