Jerahmeel has some marbles in two bags. In one bag she has 3 orange, 3 black and 3 yellow marbles. In the other bag she has 3 orange, 4 black and 5 yellow marbles. If Jerahmeel takes one marble out of each bag, how likely is it that neither one is orange? a. 5/7 b. 2/3 c. 3/4 d. 1/2

Q: Find n and sn  If a = 5 , d = 3 , an= 50

A: Given data: The first term of an A.P is a=5. The common difference is d=3. The number of term in A.P…

Q: For items 9-10. Two coins are flipped then a die is rolled. 2ennib ynem wor 9. Which of the…

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Q: Find n and sn  If a = 5 , d = 3 , an= 50

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Q: 6. 3c2 - 5c for c = 3 76 8. 5a 3b + 5 for a = 4 andb 3 %3D

A: To find the values of the given expressions (6) 3c^2-5c at c=3 (8)5a-3b+5 at a=4 and b=3.

Q: What is 3Z n 52 equal to?

A: We know,        3Z = set of integers that are multiple of 3            = { . . .-15, -12, -9, -6,…

Q: C A If CA = 5x + 5 and EA = 10x - 20, find CE. %3D O 60 O30 O 10 10

A: To find the CE

Q: 1. Given that m= -3, n = 2, p = -1 Find: m (p – n)2 _____3p + m Select one: a. 4½ b. 27/8 c.…

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Q: 3 a. √3 b. 2√3 60 N U C. 6 d. 12 30

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Q: Evaluate āxb where ā = 3î – 5} and 5 = 2î + 3}

A: unit vector cross product:i^ x j^ = k^                           j^ x i^ = -k^j^ x k^ = i^…

Q: Find the value of w. 4 2. a. 1 b. 3 2N C. 2 d. 8 8.

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Q: Find, if possible, (a) AB and (b) BA.

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Q: Look at the hanger diagram below. If each circle is 5 and each squares is 2, how much each triangle?

A: Given:-each circle →5Each square →2No. of circles in L.H.S =2No. of squares in L.H.S=4No. of…

Q: 4- [ ² ] - [ A= 2 5- 7 B = 3 5 لام 3 2 -2 Find A.B= ?

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Q: Find, if possible, (a) AB and (b) BA.

A: We know the order of a matrix is defined as  ---->  m x n where, m = number of rows…

Q: scale. B. Which of the following represent possible combinations of values for n/BAD and mZBCL…

A: Use properties of concyclic quadrilateral

Q: If 98 +3a = 4b, what is a in terms of b?

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Q: Find AB . D 11.5 C M 18.7 N A AB = B.

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Q: An art teacher needs to buy at least 60 brushes for her class. The brush are sold in packs of 8. In…

A: Here it is given that,  Number of brushes = 60 (at least) Number of brushes in 1 pack =8 minimum…

Q: If a b=2a- 3b+1, what is 3 (-1)? a. 4 b. 10 C. 8 d.-1 b

A: Compare 3*(-1) with a*b, a = 3, b = -1.

Q: Find AB and BA.

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Q: If n(A) = 28, n(B) = 25, n(C) = 24, n(A n B) = 8, n(An C) = 12, n(B n C) = 7, and n(A U BUC) = 55,…

A: To find n(AΠBΠC)

Q: In an AP  if d = -4 , n   = 7 , an=4 , then a is equal to

A: The general form for the nth term of an AP is, an=a+n-1d Here, a is the first term, n is the number…

Q: The order of (3, 4) in Z4 × Z10 is  a. 4 b. 12 c. 40 d. 5 e. 20

A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: Mrs. Martino is shopping for a backyard barbecue. She buys 6 lbs. of hamburger pattles at $2.89 a…

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Q: O PLU of A -2 3 -6 9 1 3 A = 2 3 1 4 1 1 -2 2 -2 which Ronis are switched ?

A: In this we do change the given matrix in echlone form.and find a matrix which has rank 4.

Q: b. Find A and B so that A = 27 = P(A, B). and B =

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Q: f A=2 and c=14 find b ABC with C=90

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Q: Let á = (–1, 0, 1), b = (0, 3, − 1) and ₹ = (1, 2, —2). a. Find à x b. b. Find (a + b) x č. c. Find…

A: NOTE: Refresh your page if you can't see any equations. . here we have . find the determinant

Q: Sarah can choose gray or blue jeans, a navy blue, white, green or stripped shirt and running shoes,…

A: Given that: Sarah can choose gray or blue jeans, a navy blue, white, green or stripped shirt and…

Q: 2. Find m2C 28 18 15 12 +8

A: Given- a=12, b=18, c=20 To find m∠C. Here we will use cosine rule which is as follows-…

Q: YA yt 4 3. 2. D. 4 21 2. 1. Y D B. B.

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Q: C. 498 d. 528 31 What size motor pulley would be required if the motor turns 1750 rpm the fan pulley…

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Q: that at least one yellow crayon is included

A: In crayon box contains 2 green, 3 yellow and 4 blue crayons.

Q: In the diagram below, if AB= 40, CD = 25, and AD = 80, find BC. D. O 15 O 40 О 25 O 60

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Q: 1 4. Given A=) 2 2 1 a. A + 2B b. 3A-2B and B = -3 4 -2 2 find

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Q: if N { A U B }= 90, N {A}= 50, and N{B}= 45, find N {A n B}

A: Given :NAUB=90  NA=50 NB=45

Q: At a dinner party, 4 men and 4 women sit at a round table. In how many ways can they sit if the…

A: Given that At a dinner party, 4 men and 4 women sit at a round table. We have to find how many ways…

Q: A) Ha: 2 50 B Ha: # + 50 D Ha: # 50

A: Given that  µ = 50 , n = 32