12. 11. 27 10 22 33

Q: 8. 7. 6. 29 x' 14 9. 10. 25 12 54 40

A: 7. In a right angle triangle    sinθ=opposite sidehypotenusesin x =46        =23        =sin…

Q: What is the measure of x? 111° O 103° 122° to 90 101° 114° 111 0000

A: The sum of the internal angles in a simple pentagon is 540°.

Q: Which number should replace the question mark? 9 7 15 6 5 18 5 T 8 2 11 6. ? 5 T 17

A:

Q: 17. What is the value of a? * 47 ft 31 ft 103 A B. 29 ft O 31 O 47 103 29

A:

Q: Evaluate the expression.

A: By using the rules am.an=am+na0=1amn=amn

Q: Six is 2/5 of what number? O 12 O 30 O 15 O 17

A: Given query is to find the correct number .

Q: 12 22) R P 15 B) 6 D) 5 A) 13 C) 3

A: We have to find the length of RQ.  For this we can write  RP=RQ+QP

Q: What is the missing value for x on the diagram below? 76 98 34 О 82 О 130 O 118 O 145

A: Here we have to find the angle x.

Q: Evaluate the expression.

A: To evaluate the given expressions, we use the exponential rule as, xa·xb=xa+bxab=xab

Q: What is the value of z ? 19° 22° to z° 104° O 54 O 126 O 35 O 41

A:

Q: 37 What is the value of 20 4 27 A 80 20 3 5

A: Division is reverse of the multiplication.

Q: 7. What is S, for 1000 + 500 + 250 + ... ? a. 968.75 b. 1062.5 1937.5 d. 12,500

A: The given series is                      1000+500+250+...

Q: 15 A) 16 C) 13 B) 15 D) 10

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: Which expression has a value equal to 28 ÷ 4? 4 x 28 4) 7 x 4 28 28 4

A: Given,            28÷4

Q: 14 18 27 A) 21 С) 14 B) 28 D) 20

A: Solve for x

Q: What is the value of EX^2 for the scores 2,4 and 5? 11 45 36 33

A: We have to find sum of x2

Q: 5) 6. 10 25 A) 7 B) 14 C) 15 D) 32

A: Angle bisector of triangle property

Q: 41. Paasce's price index number is : / (A) 112.73 (C) 118.73 (D) 128.73. (B) 122.73

A:

Q: What's 5 over 10 + 2 over 9

A:

Q: 7) B. 34 22 ст 109° A C 9) A 20 m 127° B 34 m

A:

Q: $25 shirt has a sales tax of 8%. What is the price of the shirt after tax? $45 $27 $2 $28.1

A: We want to find price of shirt after tax

Q: 16) Evaluate: 16" A) 32 C) 32 B) 8 D)

A:

Q: 5,024 1 31 B) 25 A) 1256 25 314 628 D) 125 625

A:

Q: 32 D 25 28 A О 27.2 О 15.3 О 22.8 О 28.6

A: Basic proportionality theorem :The line drawn parallel to one side of a triangle and cutting the…

Q: 4. WHAT IS 0.285 OF 12O? * А. 34.20 B.35.25 C.36.25 37.25

A: Let y=0.285 of 120

Q: #7 i Find the missing measure. Round to the nearest tenth. 14 X 49° 9 10 3 4 5 6 7 11

A:

Q: 10. The sale price of a book after a 25% discount is $40. What was its original price? $46.67 O…

A:

Q: Evaluate. 3 5 – 4?|– 10 O A. -43 O B. 23 O C. 53 O D. 33

A:

Q: 9=? a)17 b)18 c)60

A: Explanation and solutions is given below....

Q: 4. What is the value of c? 95 110° 95 70 55

A:

Q: Find the measure of 42. 4143 4244 4546 92°48 42 = [?]°

A:

Q: 17. What is the value of b? 550 45° 06 110 55 100

A: To Find : Value of b Value of x   Note : The Inscribed Angle Theorem states that the measure of an…

Q: 2. What is the value of b? 55° 45 100 55 90 110

A: We know that the angle subtended by an arc of a circle at its center is twice the angle it subtends…

Q: 2 15. a. 5 28 b. 125 118 c. 125 7 d. 20

A:

Q: 10). P/3 = 9 11). n/5 = 30 12). 6a/7 = 36

A: Given that: 10. We have to find the value of P for the equation P3=9 11. We have to find the value…

Q: 18. What is the value of a? 45° 27.5 30 90 45

A: We know that angles made by arc to any point on same side of the circle are equals. Therefore a=450

Q: 12 ? A) 15 C) 13.5 B) 12.5 D) 17.5

A:

Q: 9. Given the figure below, what is the measure of NO? * B 360 A 36 см M 16 24 30 60 x+ 14 3x - 18

A:

Q: O 15:10 O10:25 There are 10 dogs and 15 cats. What is the ratio of dogs to cats? O 10:15 Back

A:

Q: 31 45 K M 119°

A: Given,

Q: 8. Which number should replace the question mark? 26 36 32 40 17 25 ? 31

A:

Q: 7. Find the value of each indicated measure. b.) 24 8,100 a.) 13 6,750

A:

Q: 5* What value Is equivalent to 7 + (32 4)2? 11 23 55 D 71

A: To simplify an expression we use the PEMDAS rule for preference of operations. This rule states…

Q: 7% sales tax on a pair of earrings is $4.48. What was the price of the earrings before tax? A $11.48…

A: Solvefor the price of the earrings before tax

Q: Twelve is 3/4 of what number? 0 9 6. O 16 O 36 O 24

A: here is true option is (a) i.e 9

Q: 15) Evaluate: 49 343 343 A) - 27 C) 27 27 D) 343 27 B) 343

A:

Q: 3. Answer the following. P({c, d}) = a. b. Р({а, b, {а, ь}}) P(P({Ø})) = с.

A: We want to find power set of given sets.

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.