4B. What is the value of 3/4 ÷ 2 1/2? * O a. 3/4 +21/2 is the same as 4/3 multiplied by 2/5 which is 8/15 O b. 3/4 + 2 1/2 is the the same as 3/4 multiplied by 2/5 which is 6/20 or 3/10 O c. 3/4 + 2 1/2 is the same as 4/3 multiplied by 5/2 which is 20/6 or 10/3 O d. 3/4 +2 1/2 is the same as 3/4 multiplied by 5/2 which is 15/8

Q: -3x Suppose /(x)- Evaluate: -3x 3- In (5) 3x 3- B. +C In (5) AIn (5) +C 3 517

A:

Q: perform the indicated calculations 2 + 1 + 2 + 2 + 1 in Z3, Z4, and Z5

A:

Q: If L(4sin(3t) + 2cos(9t)) = 4AS³+Bs²+Cs+D (s²+9)(s²+81) the value of B is

A:

Q: O 2eº In (6) – 2 In (3) + 4 e2z In (x + 3) dr 18 e2z +6 dz 72 lo (z + 3)³ +2 dr I + 3 +2 6 e2z dr I…

A: Given the integral

Q: 11. If d || e, mZ6 = 9x - 4, and m28= 4x + 67, then a. m25 = 6 7 b. m27= 8 e

A: Supplementary and corresponding angles

Q: ow that an = 3· an-1+2. %3| 10 d En=o(an – an-1). (You don't have to compute 310 or 3º, ..., leave…

A: In this question, the concept of the sequence is applied. Sequence A series is created by a…

Q: (е) АПС ofreR|- ofxeR/-: o{xeR/- R-3 < x < 0 or 7 < x s o {xER-3 < x < 0 or 7 < x < 9 33x< 0 or 7 <x…

A:

Q: By subtracting (23) from (22), we get ´a+c(1-a+3) While, by adding (22) and (23), we deduce PQ =…

A: Given Information, Equation (22) is given as follows, b1-αPQ+c1-αP=bβQ2+cβ+αQ Equation (23) is given…

Q: 12 1 If R = and S= 31 0 that R² = 2R+cS. (5 pts) 0 1 find a number c such

A:

Q: In a class of 200 students, 95 take geography, 115 take history and 60 take both geography and…

A: We have given that  A=Geography  B=History  P(A)=95/200 ,P(B)=115/200  P(A and B)=60/200

Q: S a2 (50 + 4) de O 5 cot (50 + 4) +C 10 csc (50 + 4) cot (50 -cot (50 + 4) + C O.4 cot (50 + 4) + C

A:

Q: Indicate which of the following are correct, and correct the ones that are not. (a) In e* = x (b)…

A:

Q: 2) Find AB and BA if : A = [1 2 3], 405 B = 0 -6 -7 8 9 10 -11 6] 7 -8.

A: For matrix multiplication , the number of columns in the first matrix must be equal to the number of…

Q: QUESTION 3 Which of the followig correctly evaluates 6P4? 4! = 12 (6-4)! 6! = 15 (6- 4)!4! 6! = 30…

A: The formula is:Prn=n!n-r!

Q: C 4 John has four more nickels than dimes in his pocket, for a total of $1.25 determine the number…

A:

Q: given the following: A = {x ∈N : x2 ≤ 50}, B = {x ∈Z : −7 3 ≤ x < 4}, C = {x ∈R : |x| < 2} and D =…

A: Note: There are many subparts in the above question. So I will give the answer of the first four…

Q: Which explicit formula is equivalent to a1=1, an=4an−1?   A     an=4(4)^n−1     B   an=1+(n−1)4…

A: It is given: a1=1……1   Consider a equation: an=4an-1……2

Q: 1 The value of is closest to: 7-4V3 X 1. 1.2 X 2. 4.1 X 3. 4.2 V 4. 3.7 xxx>

A:

Q: If det (AB²) = 24 and det(AB) = 8, what is det (BT) equal to?

A: Note that, det(AB)=det(A)×det(B)

Q: B and Given : 7 6 Find the following 1. (24) 2. (AB) 3. (4")" 4. A 5. A

A:

Q: A retailer purchased 50 pens from a wholesaler at a price of OMR 0.800 each. He sells them all at a…

A: The price of the individual unit can be used to calculate the total cost. Multiply the price per…

Q: If a_1=10a1​=10 and a_n=na_{n-1}-1an​=nan−1​−1 then find the value of a_4

A: Given:  a1=10an=nan-1-1

Q: A family decides to have children until it has three children of the same gender. Assuming P(B) =…

A: In this case the family decodes to have children until it has three children of same gender.

Q: How many different combinations of marbles can you pick from a bag containing 3 blue marbles, 4…

A:

Q: 1.- Let x* be defined as one more than the number of digits in the integer x. For example, 150* = 3…

A: topic - linear equation in one variable

Q: North Earth's Land lo Other 0.5% Australia 26 D 5.0% America 16.0% -Asia 30.0% South enter America-…

A:

Q: Anbber band is n inches long If a child stretches the rubber band, and the new length of the rubber…

A: The percentage increase in length is given by the formula final length - initial lengthinitial…

Q: following: 1. 4x² + 12x + 32 2. 3mn² – 27m²n³ + 45mn 3. 9x³y⁵ – 108xy

A:

Q: Cookies are sold singly or in packages of 12 0r 36.With this​ packaging, how many ways can you buy…

A: Given Cookies are sold singly or in packages of 12 or 36 Let’s divide the 72 cookies in the…

Q: 2n n + 2 CS Snaned with CamScar

A:

Q: Suppose X~N(165,16), and Z~N(0,1). Then x = 173, is equivalent to z = ______. (Round your answer to…

A: Given: X~N(165,16) μ=165σ2=16Thus, σ=σ2=16=4 And X=173

Q: 8) Given: AE = 4; AB = 7; DE = 5 Find: CD

A:

Q: 22= 6898 65 %3D 1+/0013 Is +zd

A:

Q: 5 Findl if possible, AB ond BA. 4 217 O 13 -4-2-1- 2 s a2 A= Ba 312 23 11 ト62 BA=

A:

Q: A population of scores with p = 38 and CT = 6 is standardized to create a new population with p = 50…

A: As per the given information, we have to find the z scores for each value using the previous data…

Q: 22. a. If ÁB = 72°20' and CD = 50°18', find (1) Z1 (2) Z2 B 108°19' (3) Z3 A b. If CD = 43°15' and…

A: Note: There are multiple questions. Few questions have multiple subparts. No specific question has…

Q: How many two-letter words can be made from the letters of the word SEA?    a) 25  B) 5  NS) 15…

A: We need to find how many two-letter words can be made from the letters of the word SEA

Q: 1.- Which of the following is equivalent to 6% А. 6.34 В. 6.25 С. 6.30 D. 6.75 2.- Which of the…

A:

Q: A score of x=70 on an exam with u=82 and o=8, or a score of x=60 on an exam with u =72 and o=12?

A: We have given that,  X1 = 70 and mean (u1) = 82 and standard deviation (sigma) = 8 Or X2 = 60, and…

Q: The number N of deer in a certain population t years after observation began is given by  N =…

A: Given: The number N of deer in a certain population t years is To find: The deer population after…

Q: out of 3 .50 The decimals 0.5 and 0.50 are equivalent because 0.5 can be repres decimal square with…

A: a. The equality is given as 0.5=0.50. The meaning of the equality is shown as , 0.5 states that…

Q: What is h' (b) when b = 4 and h(x) = (6x)? 2416 (6 In 24) O 16 - 2415 24" (4 In 24 + ?) (4ln 24 + )…

A:

Q: Which of the following is equivalent to 12 n=1 60 13 60 13 O-20 20 5 8 ?

A:

Q: For all numbers that are a multiple of 6 and less thar or equal to 100, what fraction of them are…

A: For the given statement

Q: A culture containing 16 bacteria doubles every day. Which of the following formulas represents the…

A: topic - exponential function

Q: Which of the following is equivalent to 10 5 3(x–2) .? 3(x+1) 10(z+1) + 3(z–2)(z+1) 5(z–2)…

A: Given:   To determine: The equivalent expression from the given choices.

Q: st Assessment / 1 of 13 NC.6.NS.1 3 Mai biked 6- miles today, and Noah biked 4 miles. How many times…

A:

Q: Suppose the final score in a hockey game is 4 to 2. How many possible scores are there after the 1st…

A: Team one had 5 different possible score total at the end of the 2nd {0,1,2,3,4} Team two had 3…

Q: If L(4sin(3t) + 2cos(9t)) = As"+Bs +Cs+D, (s² +9)(s² +81) the value of C is

A: C = 18