Solve for x in each proportion. x-9 x-7 7. x+8 13 6. 22 %3D - 26

Q: Each tire of an automobile has a radius of 2 feet. How many revolutions per minute (rpm) does a tire...

A:

Q: 9. A pentagonal pool is to be constructed with a uniform depth of 6 feet. The dimensions are shown i...

A:   And depth is given as 6ft AB=DE=6" Title size =4"×4" Price of a tile =Php 7/piece

Q: a = 2.73 cm and b = 3.41 cm

A:

Q: 10) Multiply the Matrices 2 -9 -2 10 -5 Dimensions Use only boxes needed. New Matrix =

A: We have to find out the matrix multiplication

Q: 6. A lump of metal is submerged in a rectangular water tank 20 cm by 15 cm, raising the level of the...

A:

Q: 8 Зх + 2 2. 2x2 — 7x + 5 2x2 — х — 10 -

A:

Q: Answer the following. (a) Find an angle between 0 and 2n that is coterminal with 3 (b) Find an angle...

A: NOTE: Refresh your page if you can't see any equations. . the given angle is in radian and  so to f...

Q: 2. Find the length of a 30° arc if the diameter is 18. Seuib

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Q: 72.4-foot rope from the top of a circus tent pole is anchored to the ground 43.4 feet from the botto...

A: Given query is to find the angle made by rope with the pole.

Q: rio is standing on top of a building and notices a turtle walking towards the building. He notices t...

A: Topic = Trigonometric ratios Height of the building is 240 feets.

Q: 1 (a) Why do we use radian measure instead of degree measure for higher level math? Justify your res...

A:

Q: The position of a weight on a spring is s(t) = -5 cos 4nt %3D inches after t seconds. Include units ...

A:

Q: 4) Given a circle with a radius of 12cm. Find the length of an arc intercepted by a chord of length ...

A: Given that: Radius of circle, R=12 cm

Q: 13) –3sec² 0+7=3

A:

Q: Use an addition or subtraction formula to write the expression as a trigonometric function of one an...

A: Topic = Trigonometric function 

Q: Perform the indicated operation. t3 + 3 + t4 – 16 ' 16 – t4 7

A: Equate the denomination by taking negative outside and then perform 

Q: Light from a light house is shown from height of 100 m above sea level. The angle of elevation from ...

A: Topic = Trigonometry

Q: A car wheel has a 15-inch radius. Through what angle (to the nearest tenth of a degree) does the whe...

A: Given :   Radius of car wheel = 15 inch

Q: Find the half-range cosine and sine expansions for the following:

A:   Half range cosine series 

Q: Complete the table below. Express your answers in terms of T. Item Diameter, d (cm) Radius, r (cm) A...

A: Let's find. 

Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an a...

A:

Q: A boat leaves the harbor entrance and travels 24 miles in the direction N 43° E. The captain then tu...

A: we have to find distance and bearing.

Q: Compute sec() if sin(0) = 0.29 and 0 < 0 < 5 Give you answer accurate to 4 decimal places

A: Find your answer below 

Q: If 5.00 and 32.40 represent the lengths of a triangle ,using decimal degrees to what decimal place v...

A:

Q: Solve the equation on the interval 0s0<2n. sin20 = 5(cos (-0)+ 1) Select the correct choice below an...

A:

Q: 11. Find each of the side lengths. Use exact values only. 40 45 30° W = y y =

A:

Q: 5. A scientist wants to know the radius of a huge round crater caused by an asteroid that hit the ea...

A:

Q: EXERCISE 3.2.1: Evaluating recursively defined sequences. Give the first six terms of the following ...

A: (a). Given:a1=1,   a2=2

Q: 4. Find the ratios stated: i) Sine Ratio 53.13° 10 ii) Cosine Ratio 18 iii) Tangent Ratio

A:

Q: Conversion of Degrees to Grads, Mils and Radians Convert the following angles into their equivalent ...

A:

Q: Find the sine and cosine of the given angle Question 210° Select a single answer cos(210") = -, sin(...

A: As per the bartleby guidelines, we are supposed to solve only one problem as it is given multiple qu...

Q: Establish the identity. cot e-1 cot (20) = 2 cot 0 .3. 1- tan e 1-1/ cote cote-1 cot e-1 cote O A. c...

A: Topic  =Trigonometry Correct option  = A

Q: Two hikers set out in different directions froma marked tree on the Bruce Trail. The angle formed be...

A: Given query is to find the distance between the hikers.

Q: using the half-angle identity. Support your answer with a calculator approximation. 8 Find the exact...

A: We have to find the value of sinπ8. We use the following half-angle trigonometric identity: 2sin2θ =...

Q: Find the values of other Trigonometric Functions and find the Angle Measurement. I. Sin θ = - 12/13...

A:

Q: 5) Write equations that correspond to a mental method for calculating the sum below. State specifica...

A: We will find the sum using the Mental method.As  per our guidelines we are supposed to answer only o...

Q: A.) Find the rectangular coordinates for the point whose polar coordinates are given.  (4,pi/6) B....

A: Using x=rcosthetha and y=rsinthetha x2 + y2 = r2 and tanthetha =y/x

Q: A. Identify the corresponding parts of the two congruent triangles. Then write a congruence statemen...

A:

Q: Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a t...

A:

Q: Complete the proof of the identity by choosing the Rule that justifies each step. cotx (1+ tan'x) - ...

A:

Q: The sine of an obtuse angle is 0.53. Calculate the tangent of this angle to 4 decimal places.

A: Let the angle is ∅  

Q: Two ships leave port at 2 p.m. One is headed in the direction N 32 E and is traveling at 11.5 miles ...

A:

Q: If a sprinkler head rotates 180° and has enough pressure to keep a constant 25-foot spray, what is t...

A:

Q: Evaluate sin (-B) with the following information. 24 (a in first quadrant) and cos B (B in second qu...

A:

Q: Arithmetic and geometric sequences. Give the first six terms of the following sequences. You can ass...

A: Given:  Data is given

Q: . EN 5) Find 5B -5 B= -7 3. 6. A = -9- 6 4]

A:

Q: 20 25 8 24 U 15 7 a. Which of the two triangles is the right triangle? Justify. Diagrams are not to ...

A: Given query is to find which triangle is right triangle.

Q: Which of the following equations is not an identity? Choose the correct answer below. O cot20+1= csc...

A: Which of the following is not an identity , tanθ=cosθsinθ It is not an identity, actual identity is ...

Q: A pulley rotates through 64° in one minute. How many rotations (to the nearest tenth of a rotation) ...

A: We need to find the rotation made by the pulley in one hour.Below find the solution in the Image.

Q: 45 9.

A: Consider