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Q: Hence or otherwise, evaluate E3, (r(r + 1). 50 r%3D31

A: Given that ∑r=3150rr+1. We have to evaluate the ∑r=3150rr+1. The expression ∑r=3150rr+1 can be…

Q: 2. Ja. If a a = 0 and a b 0, what can you say about b? b. If a a 0 and a b 0, what can you say about…

A:

Q: What is b÷18=4

A: Given that  b ÷ 18 = 4

Q: i æ² + y? = 30 and (x + 1)? + (y – 1)² = 6 | ii (æ + 3)? + (y – 2)² = 9 and (x + 7)? + (y + 1)? = 4…

A: (i) The given circle is: x2+y2=30        ....1x+12+y-12=6       ....2

Q: Find JA|, |B|, AB, and |AB|. 1 4 2 -3 0 A = -2 -4 1 B = 1 -1 3 3 1 2 11 (a) JA| (b) |B| (с) АВ (d)…

A: Find the determinant

Q: Pearson’s r(48) = .80, p = .02 can be interpreted as

A: Pearson’s r=0.80. p­-value=0.02.

Q: Yosef bought an assortment of socks. 5/7 of the socks were orange. 1/4 of the remaining socks were…

A: Fraction:  It is a small  part of  something or, In other words, a numerical value  that is not a…

Q: la 이 If A = 1 1l and B = 15 11, then A² = B if a = ?

A:

Q: 2. 2. for a) ou = ? b) 으-7 ay a x

A: Let us find u, v in terms of x, y. Given x=u2-v2,    (1)y=uv           (2) Squaring  both sides of…

Q: Calculate B(5,2) if B (a,r) = 2ar+r^3

A: I have to calculate B(5,2) It is given that B(a,r) = 2ar+r3

Q: If r = .65 and n = 36, then what is the value of c2?

A: If r  = 0.65 n = 36

Q: 2. Vos? |.6 = 0,8Ups - UDs? 0.6 Ups - 2

A:

Q: (-4a b)(-3a'b) 6a'b? 9. +16a?

A:

Q: Use the union rule to answer. If ​n(A)=7​, ​n(B)=9 and​ n(A∩​B)=4​, what is​ n(A∪​B)? ​n(A∪B) = ____

A: As we know that n(A∪B)=n(A)+n(B)−n(A∩B)  ...........[1] Given that n(A) = 7, n(B) = 9 and…

Q: R 19. If mZ4 = (3x 7)°, and m25 = (9x – 43)", find m2UPS. S. 5 P 3 O 18 O 61 O 90 O 151

A:

Q: Robin has five different cans of paints, three different patterns of wallpapers, and four different…

A: GivenNumber of cans of paints = 5Number of patterns of wallpapers = 3Number of colors of curtains =…

Q: Use the union rule to answer the question. If ​n(A)=8​, ​n(B)=9​, and ​n(A∩​B)=4​, what is ​n(A∪​B)?

A: Formula: n(A∪B) = n(A)+n(B)-n(A∩B)

Q: Ms. Tobin is arranging her colored pencil collection in the classroom. She has 24 pencils and needs…

A: Given, Tobin has 24 pencils, out of which 10 put in a bucket and other 14 put in a box.

Q: Ramona wants to buy cheese pizza for her family and friends gathering. She stops by Nine Wonders…

A:

Q: Neither Ben nor Kat likes chocolates. (B, K) * ~(BvK) ~(~Bv~K) ~B~K ~Bv~K

A:

Q: Please state what kind of problem it is

A:

Q: Open with Classwork 1. Given: TV = 12, VS || MR VM = 8, TS = 15 SR=TW =TX Find: XP M R.

A: Given:- TV = 12 VS is parallel to MR VM = 8 TS = 15 SR = TW = TX NOW, using basic proportionality…

Q: b) louela? t3)= logs 12 2+3)=1095 15 ) 3. -27

A:

Q: Evaluate , (2x + Va) da. A. 27 + 2/3 + 4/6 B. 27 + 23 C. 27 – 2/3 - 4/6 D. 27 + 4V6 AvD

A:

Q: D. Select the correct response: x 2, y = 5 x = 5, y = 3 X = 5, y = 2 X = 4, y = 2

A: X = 5 and   y  =3   Option 2nd is correct.

Q: 5 x? + y? = 16, y² - x = 4.

A:

Q: Ramona wants to buy cheese pizza for her family and friends gathering. She stops by Nine Wonders…

A: For the given statement

Q: Replace R, by (-5)R, +R2. 14 3 -2 5 1 4. 8. (- 5)R, + R2 -25 2. (- 5)R, + R2 =

A:

Q: Sany sweets did Cindy hgve at first? Cindy has 2 friends. a She gives 1/7 of her suweets to one of…

A:

Q: Angel has 5 dogs. He has 83 dog treats to share equally with his dogs. How many treats will each dog…

A: Total no of dogs =5  Total no. Of treats =83

Q: If I go to Jada , I will bring for you sweets and bread .A P - (QvR ) .B P + (QA R ) .C (Q AR )

A:

Q: Mr Weesel boug7 ckets to a puppet show and spent 543 He boughta cobnation of thild tickets or each…

A:

Q: Suppose that Pr[A|B] = 4/5, Pr[B|A] = 8/21, and Pr[A Compliment] = 2/5. Find Pr[A ∩ B Compliment].

A: Given, PrA|B=45PrB|A=821PrA'=25

Q: 19. A video store sells DVD movies and video games. Suppose 68 movies are sold at $25 each and 43…

A:

Q: es. u go to the cafeteria for lunch and have a choice of 4 entrees, 5 sides, 5 drinks, and 4 =serts.…

A: Given choice of 4 entrees, 5 sides, 5 drinks,  4 desserts.

Q: Answer ASAP. Thank you. Suppose you are to line up 6 people on a bus. If 4 specific people require…

A: GivenNo.of people in bus =6 If 4 specific people require to be following each otherso,4 people are…

Q: 5. AKLM with K(1,-3), L(4,1), and M(7, 2); translate left 5.

A: We have coordinates of the triangle K(1, -3), L(4, 1) and M(7, 2)   We have to translate left 5…

Q: Need answers for c, d and e. Already answered a and b. Thank you

A: The probability of any event always lies between 0 and 1. The sum of all probability of sample space…

Q: If m24 = 35°, find m-2 and m23. 14 m22 = m 3 =

A: GIVEN : m∠4=35°

Q: Jack Dossey wears socks of two colours - Yellow and Orange. He has altogether 20 yellow socks and 20…

A: If he pulls 2 socks then he can get 2 yellow or 2 orange or (1 yellow and 1 orange) socks.  So, if…

Q: Irma needs 3 pounds of flour for her cake. Her measuring cup holds 1 3 pound of flour. Use this…

A:

Q: university student is selecting courses for his next semester. He can choose from 6 humanities…

A: 6 humanities courses 7 science courses 13 total   select 4courses so that 3 or more will be…

Q: hat is the major problem with R 2 and why Adj R 2 is pre

A: What is the major problem with R 2 and why Adj R 2 is preferred?

Q: Evaluate: thr (,5_ 3) ² dr A 2(r-3) 3 B +C 3 2(,5– 3) ? +C 15 4nr D 4.

A: This question is based on Indefinite Integral.

Q: 8r−rs8, r, minus, r, s when r=6r=6r, equals, 6 and s=5s=5s, equals, 5.

A:

Q: For a fishing trip, Kevin is going to choose lures to put in his tackle box. He has 5 lures that are…

A: The possible cases are : 2 buzz baits, 4 jigs 1 buzz bait, 5 jigs  0 buzz bait, 6 jigs

Q: U Sing Ele men メ+y+22=) 2x +4y-37 =1 3X +6y-5%=0 フ

A: The given system of equation is  x+y+2z=92x+4y-3z=13x+6y-5z=0 Consider the augmented matrix as…

Q: Evaluate ffxcos² (y) d4, R=[-2,3]× [0,1] R 5π/8 3π/4 5π/2 O 2/3

A: