e) Answers A and B are correct

Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is O A. 102.50 O B. 202.50 O C.…

A:

Q: Given B={c, o, d} C={c, d, o} Which of the following is FALSE? OBCC OCCB OC B B = C

A: Solution:-

Q: Based on your answers in (b), show that 12 1 1 2² 3² 4²

A:

Q: In a AABC, if the sides a = 274 m, b = 210 m, and c = 176 m, then ZC is О 40.0° O 20.31° O 43.01° O…

A:

Q: In a AABC, if the sides a = 314 m, b = 170 m, and c 264 m, then ZC is O 20.31° O 57.2° O43.01° O 90°…

A: Given, ∆ABC, in which a = 314m,  b=170m & c =264m

Q: Given: O B, 154° D Be 46° 160° What is the MZADC

A:

Q: In a AABC, if the sides a = 202 m, b = 198 m, and c = 40 m, then ZC is O 11.4° O 90° O 20.31° 81.02°…

A: Please see the answer in step 2

Q: (2) If BC À. then P(B| A) P(B) P(A)

A:

Q: Which conclusion does the diagram support? O A. AF = CD B. BE = ;CD O C. AB BC FE ED O D BE CD AF BE

A:

Q: If a+b c +d 4 [c- d с —d а — Ь 10 2 | find a, b, c, and d. If

A: Concept used: If two matrix are equal then their order and corresponding element are identical.…

Q: What values of s and t make AABC E AVXW?

A:

Q: beople with elevated cholesterol els difers bet ween nen and wom

A: Given : n1=244 , n2=232 , X1=73 , X2=44 ,  α=0.05 The estimates of the sample proportions are ,…

Q: Given N= 1482, (A) = 368, (B) = 343 and (AB) = %3D 35, find Yule's coefficient of association?

A:

Q: Select the correct answer below: b = 9.0, A = 50.4°, and C = 70.6° O b = 9.0, A = 51.2°, and C =…

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Q: In ALOV, LO = LV. If má0 = 75°, what is the maL? A. 30° В. 45° С. 60° D. 150°

A: In order to evaluate the angle L, angle sum property of a triangle has to be used.  Angle sum…

Q: 30 35 C B.

A: The given figure is : m∠ABD=120∘ To find the value of m∠ADC

Q: Find the value of y. EA 7. D 10 O A. 3 В. 7.29 O C. 2.13 D. 5.45

A: Here we find the value of y in the given figure. Given that      DG = 10    DE = 7     EF = y

Q: O 6? A? + B2 = C2 O 72 13 12 O 52 122 + = 132 %3D Back B.

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Q: t gueaup y wnden 23,31,32 dd 35 me that al Orden 28,31, 32 ad 35 whe bre

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Q: Which of the numbers x, y, z, or w must equal 0 if AUB = U? The number must equal zero if AUB = U.

A:

Q: luoe of firet eiy gooffieionte

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Q: In AOPQ, QO = PQ and mZP = 34°. Find m/Q.

A:

Q: In ΔCDE, m∠C = 86° and m∠D = 58°. Which statement about the sides of ΔCDE must be true?

A:

Q: 1. If å.b = å.c, can we say that b = č? justify your answer. %3D

A:

Q: In a AABC, if the sides a = 193 m, b = 168 m, and c= 95 m, then C is O 43.01° O 81.02° 29.5° 90°…

A:

Q: B D If BC = 12 and CD = 5, BD =[?] %3D

A: Here, given BC=12, CD=5, We have to find BD.

Q: Identify the axiom or postulate that applies to the following statement. If a = 7 cm and b =…

A:

Q: If n(A) = 44, n(B) = 15, and n(A n B) = 4, find n(A u B). %3D

A: Using the union formula we get:n(A∪B)=n(A)+n(B)-n(A∩B)=44+15-4=55

Q: Suppose that JA|=29, |B|=20, and |A n BỊ = 10. What is |A U B|? Your Answer:

A: # We are entitled to solve 1 question , please resubmit the other question if you wish to get it…

Q: l answer on a separate sheet of paper. Show y 1. BC = 100°, AC = 40°, 21 = %3D 2. BC = 120°, 21 =…

A:

Q: A B D If AC = 18 and CD = 5, AD = [ ? ]

A: given that AC =18  And CD= 5  We have to calculate the value of AD  From the given figure it is…

Q: 1. Find the measure of 22 and 23. 2 m22 = 50° 4 m23 = %3D --- --- 3.

A: Given data: The given angle is m∠1=50°. 1) The expression for the complementary angle is,…

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 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: 1) A 32° 52 В

A:

Q: If ST = z – 17 and UW = z – 22, what is the value of z? V %23 U %3 W Z = Submit ト

A:

Q: 1. If m2C = 55°, then what is m¿D? ANSWER: 55% B

A:

Q: In a AABC, if the sides a = 193 m, b = 168 m, and c = 95 m, then ZC is O 20.31° O 43.01° O 29.5° O…

A: Use cosine formula

Q: 30 6. 3 15

A:

Q: R=? tar R=? cat p=?

A:

Q: Which conclusion does the diagram support? D B E O A А. AF = 1 CD

A:

Q: If P(A) = .62, P(B) = .56, and P(A U B) = .70, then P(B | A) = %3D %3D Oa..4800 b. .7742 O c..9032…

A: P(A) = 0.62 P(B) = 0.56 P(A∪B)=0.70

Q: If "P, = 840, "C = 35, then r = %3D %3D

A: We want to find the value of r= ?

Q: Calculate S, =? = 12 + 2² + 3? + · ..+ n? i=1

A: We have to find sum of the squares of first n natural numbers.

Q: If sM=4 and N=36, then s= a. 150 b. 6 c. 24 d. The number cannot be determined with the…

A: Given sM=4 and N=36.

Q: Which statement can be concluded from the fact that the area of square ABHI plus the area of square…

A: ABHI is a square  ∴All off its sides are equal.   ⇒AB=BH=HI=AI—1    Also, BCDE is a square…

Q: Q = CD + (A+B)', If A=1, B=1, C=0 and D=1, what does Q equal?

A:

Q: e ABC if m2A = 17°,b = 18, c = 28

A: Given: The triangle △ABC , m∠A = 17° , b = 18 and c = 28 .

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.