30. Find CD. 2r-7 6. 7. 11 CD=

Q: 45% of what is 27?

A: Let 45% of x = 27

Q: Given: X = {2,6,2,7,4,5} Y = (3,2,4,3,1,9}   Calculate: (∑X)2

A: Given: X = {2,6,2,7,4,5} Y = (3,2,4,3,1,9} (∑X)2 =?

Q: 43. S = {(0, 3, –2), (4, 0, 3), (-- 8, 15, – 16)} for R³

A: See the attachment.

Q: What is 30% of 20

A: 30% of 20.

Q: 7/10×13/20=?

A:

Q: What question 29 it’s not A. 358.32 B. 483.32

A:

Q: 3. 35 C = 4. 31 d = 27° C

A: we know that sum of angle in a triangle is 180∘ so, in part c 35∘+27∘+c=180∘c=180∘-35∘-27∘c=118∘

Q: →                      →               a = (−5, 3) and b = (−1, −2), so →   →   a + b = _____?

A: Given: a→=-5,3, b→=-1,-2 We know that sum of two vectorsp→=x1,y1,q→=x2,y2 is given by p→+q→=x1+x2,…

Q: 13. b= 12, n = 9, c = ? 15. a = 5, c = 8, m =?

A: Note:- As per your demand i solve question 13 and 15   Given:-     To find:- 13.  b=12 ,n=9 ,c=?…

Q: Calculate the following. (25/7)14/5

A:

Q: 4. Find x, y and z 50°

A: Theorem 1: The measure of an inscribed angle in a circle equals half the measure of its intercepted…

Q: 2) A) corresponding B) same-side interior C) alternate interior D) alternate exterior

A:

Q: C(6, 2) = %3D С(12, 12) — C(9, 8) =

A:

Q: µ = 43 and s = 8, what is the z score ? Margret X = 43, z = Katie X = 55, z = Dorinda X = 47, z =…

A: Given that  µ = 43 and s = 8 Formula for Z-score  Z=(X-µ)/s

Q: nctions? ) {(b,1),(b,2),(b,3)} ) {(a,2),(b,2), (c,2)} e) {(1,1),(1,2),(2,3)}

A:

Q: If "P, :" C, = 126 then find n and r A) 10, 3 В В 12, 4

A: Given: Prn:Crn=126

Q: 32 57° X = 58.8, y = 38.2 b. x= 17.4, y z 26.8 a. * × 38.2, y = 58.8 * 26.8, y = 17.4 C. d.

A:

Q: 22) S, S** xdydx=? А. 1/3 В. % С. 3/2 D. 5/6

A: The given integral is ∫01∫0x+1x dy dx

Q: 2 Зи Find the LCD for 2u? — 20и + 18' 2и? — 18и + 16

A: We have to find the least common denominator for -  22u2-20u+18, 3u2u2-18u+16

Q: Given that a = (2, -3) , b = (3, 4) and c = (-1, 5) find the number.

A:

Q: 5. (28)4/3

A:

Q: 3. What is C(7,1)? А. 1 В. 7 С. 14 D. 49 А. 11 4. What is the combination of 8 objects taken 3 at a…

A:

Q: Let B : and i Then (7)8

A:

Q: 3. Evaluate a. 12! b. P(52,5) c. C(38,10)

A: Disclaimer : "Since you have asked multiple question, we will solve the one question for you. If you…

Q: 4. If 0° < a < 90° and 90° <B < 180°, then <B - a <. < a + B< and

A: Given: 0°&lt;α&lt;90° and 90°&lt;β&lt;180°. Now the minimum value of  α+β will be:…

Q: 35 25 M P 6 Q R m<MNT = TN = m<TQP = m<NTQ =

A:

Q: 7 du. Hint. Answer. 3. /1 u²

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

Q: Given: X = {2,6,2,7,4,5} Y = (3,2,4,3,1,9}   Calculate: ∑2X

A: Given: X = {2,6,2,7,4,5} Y = (3,2,4,3,1,9} ∑2X=?

Q: 22. S = {(6, 4, 1), (3, – 5, 1), (8, 13, 6), (0, 6, 9)} %3D

A: Any set S forms a basis if its vectors are linearly independent and the vectors span R3 To show S…

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: Find mZE. E 5.1 7.8 7

A: In the given triangle  ∠D=90°ED=5.1CD=7.8We have to find ∠E

Q: -7 11 15- :{-7, 11, 15} : {3,4,8, 15} =: {y ER} 3 5 LO 8 15

A:

Q: Find the length of OR. R = (9,4, 1)

A: In this step we find vector OR ie Position of vector R with respect to 0 ie origin Then we take…

Q: Need help with 20 and 21.

A:

Q: If c 1b and a || c, what is m2? 个b 1 2 34 56 7 8 О А. 90 о В. 105 ос. 75 O D. not enough information

A: The given figure is  We have, line a is parallel to c   line c is perpendicular to b We have to…

Q: 40. The donations from the residents of Fairway Forest toward the Virginia lung Association are…

A: Calculate Mode from the following data9,10,5,9,9,7,8,6,10,11

Q: Which diagram correctly shows [4|? 4 units 4 units + 01 8 units + -4 4 units 4 units

A: To determine which diagram represents |4|

Q: 36 25 + ula 6 5 25 + + + 6 36 : =

A:

Q: 3. What is C(7,1)? А. 1 В. 7 С. 14 D. 49 4. What is the combination of 8 objects taken 3 at a time?…

A: As per guideline expert have to answer first question only since I have done two answer for you dear…

Q: Right Trianglé continued 14. 15. 40 9. 12 13 17. 16. 35 20 37 20

A:

Q: Find: 1. MUN a. (4,5,6} b. {6,8} c. (4,5,6,7,8,9} d. {} 2. Μ Ρ {6,8} b. (4} c. {1,2,3,4,5,6,8} d. {}…

A: Given that: U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10}M={4, 5, 6, 8}P={1, 2, 3, 4}N={6, 7, 8, 9}     NOTE: As…

Q: 4, If the m <3 is 110°, find m<1, m<2 and m<4. m<i = 2 1 m<2 = . m<4 =

A:

Q: 4(18−8)+7⋅9/92−82 uh i dont know how to do this

A: To evaluate: 4(18−8)+7⋅992-82

Q: (х, у, 2) - (b) (7, x/2, 37/4) 4 4 7 7 y y kIN kIN

A:

Q: Given that a = (2, -3) , b = (3, 4) and c = (-1, 5) find the number.

A: Given: a = 2, -3, b = 3, 4, c = -1, 5  To find: The numbers, a) b·a-cb) b·a - b·c

Q: Evaluate the sum

A: Evaluate: ∑i=120 i2+3

Q: -7 -3 13 O+28 -12 20 36 52 1

A:

Q: The lcm of of 24, 60 , 72 and 90 is _?

A: I am attaching image so that you understand each and every step.