Examine the figure below. B E 12 8 (3x+18) (4x+2)° C D 6 A 9 F If AABC is similar to ADEF, determine the measure of ZA.

Q: Question: If E(X) = 4 and E(Y) = −2, what is E(X + Y)? A: 6 B: 4 C: 2 D: -2

A: The following information has been given: E(X)=4E(Y)=-2 We need to compute EX+Y.

Q: Use the figure to answer the question. What is the value of x? 14 B. 15.7 C. 16.7 O D. 22°

A:

Q: B 2.23 cm 6.11 cm a. What is the value of a? Preview b. What is the value of B? Preview

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Q: Y W

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Q: Consider the figure shown below. Find the value of BL. A 10 M 3 B 9,

A: In the given figure, AC = 10 BC = 9 AL = 3 If the tangents drawn from the same exterior point then…

Q: Use the figure to find the measure of 2. At 12 43 #2 i 82°7 5 6 k %3D Explain your reasoning. B IU=…

A: By alternate exterior angles theorem ∠2=82°

Q: B c-330 in. 38° b. Find the measure of side b. A. 240 13 B. 257 82 C. 203 17 D. 260 04

A: I can solve using trigonometry ratio

Q: C E H9.9 6 A B G 8

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Q: C-5 (d+ 15)9 68 20 What is the value of C?

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Q: Consider the figure below. Find the measure of ZAMS and ZCRF, and justify your answers. N 107° B. R…

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Q: In the diagram, ABCDE ~ QRSTU, find the values of x, y, and z. 5 B 120 S T A R 18 8 5 24 D Q X U E X…

A: Answer

Q: 3. In the figure above, what is the value of x? (A) 4 (B) 4V2 (C) 5 (D) 6 (E) 6V2

A: Triangle ABC is the right-angle triangle; AC2 = AB2 + BC2 (Using Pythagoras theorem) AC2 = 42 + 42…

Q: Use the picture below 24 2 b. 45° D. Part A Find the value of a

A: Explanation of the answer is as follows

Q: Find the value of x. B 8 A 3 D О А. 16 О в. 9 O C. 8 O D. 13 E. 8. 4)

A: *to find:- value of x.

Q: In the figure AC AB ~ ACED. Find the value of x. 6. B 3 C 3 8 E

A: Given,∆CAB~∆CEDAs we know that -                                  Similar's triangle correspoindind…

Q: In the diagram below, DE is parallel to W. What is the value of x? 85° A. 85 В. 75 C. 125 O D. 105

A:

Q: Which equation shows the relationship in the table below? 8. 9. 11 10 16 18 22 A y=2x y = 2x + 1 В у…

A: To find relationship between the variable x and y

Q: 30. In the figure below, k | m. (3x +20) y (5x+40) (Not drawn to scale) What is the value of y? A. y…

A: Given that, There are two parallel lines k and m. and n is a transversal of k and m. there are three…

Q: 4. In the diagram below, find the values of x, y, z, w, t, and s. Show all your work. Justify your…

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Q: Find the value of x, y, and z. В yo 53° A wo 20 D

A: We will use the properties of the parallelogram to solve this question.

Q: + 4)° and E = (29x – 6)°, find the measures A/B C/D m E F G/H n xact answers.

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Q: 2. In the figure above, m || n and y 5x. What is the value of y ?

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Q: (a) What is ∑x?    (b) What is ∑y?  (c) What is ∑x2 ?  (d) What is ∑y2 ?   (e) What is ∑xy?

A:

Q: (c) y 8 2 (0, 1) y = e (2, e²)

A: We can use parametric form to find line integral .

Q: 1) Find the length of AB * A 8. B E 12 9. D Your answer

A:

Q: Using the diagram, determine the measure of 21 when the length of side x= 2.12 yd and the length of…

A: In the right trianglecos(∠1)=xr

Q: Which is equivalent to x? 20 30° х C 20 V3 20-V3 20 D 40 V3 B.

A: Given triangle ABC is right angle triangle. So we know the trigonometry rule that.…

Q: Consider the figure shown below. Find the value of BL. А 3. 10 В C T 9.

A: Given a cirlce inscribed in triangle ABC which touches the triangle at three points L, M and N. AL…

Q: 2. 91 %3D a. D.18 18 a. %3D 0C. 2. %3D 91 B. a. %3D A. 34 16 48- Which proportion can you use to…

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Q: In the diagram below, AB is parallel to č0. What is the value of x? 30 A. 120 В. 60 C. 150 D. 30

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Q: Given that a= 1, b= -2 and e 3 What is the value of z in the equation a 3a be? %3D Select the corect…

A: Answer

Q: Which proportions are equivalent to 12 4 x + 12 d. 12 12 b. 4. 12 c. %3D a. 3 %3D %3D 4 3 12 4

A: Given: The given equation is x12=34. Determine the value of x. x12=34x=3×124x=9 (a) x3=124 Solve…

Q: Stephen is fencing in his triangular garden as shown by the diagram below. 50° Y Part A: Write an…

A:

Q: Watch help video If m/LRK = 60°, then what is mZMRK? %3D R/1 3/2 S. 6. M'

A:

Q: Using as much detail and vocabulary as possible, explain how you would solve the a-e in the diagram…

A: Arc angle is twice of intercepted ange

Q: Find the value of x, y, and z. В y° 53° A wo C 20 D y = ||

A: Given DC is a straight line : total angle =180    w+53 =180 w = 127° The problem given is a rhombus…

Q: Study the diagram. A D 3, 2 6. E 3 В 4.5 F Select the statement that is incorrect. DE A АВ EF АС АС…

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Q: %3D In the figure shown, AE = 5, DE = 8, and CD = 41.6. A- B C- D 41.6 What is the value of x? A 26…

A:

Q: Triangle ABC and triangle DEF are similar. F C 32 D 8 A 20 B 12 E What is the value of x, rounded to…

A:

Q: Q.1) In the given pattern, the value of 'X' is 米 12 A) 10 B) 15 C) 20 D) 21

A: In the given pattern starting from 2 moving in anticlockwise direction, Consider the four pairs of…

Q: y A 4 A' 2 C' B'X 2 4 6 8

A: Given the graph

Q: Which is a true statement? a. > 0.314 b. -0.7 O A O B O D

A: We know that value of π is equal to 3.14 So, for option a π>0.314

Q: Which angle has a greater measure, angle TQS or angle RTS? R 48 94° O the measure of angle TQS is…

A:

Q: Use the diagram shown. If mz1 equals (4x + 2)* and me2 equals 110°, what is the value of x? ОА 14 ов…

A: Simple angle problem.....

Q: 4x V 7x + 10 R /hat is the value of x?

A: We will find the value of x as following.

Q: B E 12 8 (3x+18)' A (4x+2)° C D If AABC is similar to ADEF, determine the measure of ZA. A. O 16°…

A:

Q: For the diagram below, what is the value of side r? 3.8 cm 37 P. R. 2.9 cm 2.3 cm 16.2 cm 13.03 cm

A:

Q: What % of the y-variable is directly related to the x-variable if r = .37? a. 13.69 b. 37 c. .37 d.…

A: From the provided information, The correlation r = 0.37

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.