Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard deviation of 18. What is the minimum score needed to be in the top 10% of the scores on the test? Carry your intermediate computations to at least four decimal places, and round your answer to one decimal place. ?

Q: Find a positive angle less than 2x that is coterminal with the given angle. 26x 3

A: Find a positive angle less than 2π that is coterminal with the given angle.26π3α=26π3

Q: f(x) = F"(x) = x-2, x > 0, f(1) = 0, f(4) = 0

A:

Q: Perform the operation and leave the result in trigonometric form. (cos 7 degrees+i sin 7 degrees…

A:

Q: A penalty kick is taken from a corner of the penalty area at position A (see the figure below). The…

A: Tangent of an angle  in a right angled triangle is given by,

Q: Create a polynomial N (x) such that it is at least degree 4 and cannot be fully factored. Show…

A: To create a polynomial N (x) such that it is at least degree 4 and cannot be fully factored.

Q: -0.5 0.5+ -0.5+ r 0.5

A: Angle measured in clockwise direction is negative and angle measured in anti-clockwise direction is…

Q: Sketch an angle in standard position such that has the least possible positive measure, and the…

A:

Q: Verify the identity. sinx+ sinx cotx= CBCX Choose the sequence of steps below that verifies the…

A:

Q: Find the radius of a circle in which a central angle of pi/6 radian determines a sector of area 43…

A: Given, a central angle of the pi/6 radian.Given, a sector of area 43 square meters.We know formula…

Q: K Find a value of a in [0°, 90°] that satisfies the given statement. sec a 1.5190168 a~° (Simplify…

A: We need to find value of  that satisfies the given equation in [0°,90°]

Q: Exercises 17 and 18: Approximate the six trigonometric functions of 0 to three decimal places. pls8…

A: To approximate the six trigonometric functions of  to three decimal places.

Q: Use the formula v ro to find the value of the missing variable. 2x v=8 m per sec, @= radians per sec…

A:

Q: A ship leaves its port and sails on a bearing of N23°20'E, at speed 22.6 mph. Another ship leaves…

A: A ship leaves its port and sails on a bearing of , at speed 22.6 mph. Another ship leaves the same…

Q: Find the distance s covered by a point moving with linear velocity v for the given time t. v = 13…

A:

Q: Verify that the trigonometric equation is an identity. (csc²a-1) (csc²a + 1) = cot*α + 2 cot² a…

A:

Q: 4. The angle at B 12'-0" A 16' - 0" B D 16'-0" 16'-0" C

A: The length we used for finding the angle at B AD DC BD As we know that

Q: Evaluate the following without using a calculator s−¹ (cos (5)) 65 cos-1

A:

Q: 8) Find the value of x. [I]). 16 30/30 30%

A:

Q: Find the measure of the smaller angle formed by the hands of a clock at the following time. 1:25 The…

A: Given,Time in the clock is  We have to find the measure of the smaller angle formed by the hands of…

Q: A 5-ft pendulum swings through an angle of 46°12'. What is the length of the arc that the tip of the…

A: The arc length FormulaL= Length of arc=Central angle in degreer= radius/length of pendulum

Q: A farmer has 910 yd of fencing to enclose a rectangular pasture for her goats. Since one side of the…

A: Given Dimensions are denoted by a and b As we know that Perimeter is the sum total of the all the…

Q: Why does the tangent function get undefined at some points? Please explain

A:

Q: Find a formula for the area of the figure shown to the right in terms of y. y 45° y 450

A:

Q: Need help with this question

A:

Q: B. Use the point (-12, 5) on the terminal side of angle o to Draw and label the reference triangle…

A:

Q: Find the remaining trigonometric ratios of ? if sin(?) is given and ?  QIV. sin(?)= -7/sqr root of…

A:

Q: Which of the following are identities? 1. sin (½ + x) = sin -sin x II. sin (x - 2) = sinx - sin 그플…

A: The given expressions are,I. II. III. IV. The aim is to find the true identities.

Q: Height A free grows at angle of 4⁰° from a vertical de to prevailing winds Ata point tree is 26° पप…

A: We have to find the equation of height and calculate the height.

Q: find a if A=8a

A:

Q: The angle t is an acute angle and sint and cost are given. Use identities to find tan t, csc t,…

A: In the first quadrant, all trigonometry ratio are positive.

Q: Write the following in terms of sin(?) and cos(?); then simplify if possible. cos(?) + sin(?)cot(?)…

A:

Q: To estimate the height of a mountain, two students find the angle of elevation from a point (at…

A:

Q: Solve the following equations on the interval [0, 2TT) 3B. 2 sin²x-1=0

A:

Q: 253ft 5878ft 5873ft 2.47

A: This is question of trigonometryHere triangle is given We apply trigonometry function and find…

Q: The terminal side of an angle 0 in standard position passes through the point (-5,-4). Use the…

A: The Terminal side of an angle  in standard position passes through

Q: Give a word problem regarding time rates: inverse trigonometric functions Show FBD, no FBD gets…

A: We have to give a word problem regarding time rates involving inverse trigonometric…

Q: The minute hand of a clock is 9 inches long and moves from 12 to 3 o'clock. How far does the tip of…

A: Given: The minute hand of a clock is 9 inches long and moves from 12 to 3 o'clock. To Find: How far…

Q: In the triangle below, if sin B = B C cos B = 18 340 [not drawn to scale] then find cos B and tan B.…

A:

Q: Use implicit differentiation to find an equation of the tangent line to the curve at the given…

A: given equation of the astroid

Q: 2x - 3y = 3 y=x-1

A:

Q: Use the Cofunction theorem to fill in the blank so that the expression becomes a true statement sin…

A:

Q: Question Find the length of the third side. If necessary, write in simplest radical form. Answer…

A:

Q: Evaluate the following integrals by interpreting each in terms of areas. (0) S√25-x² dx (b) √(x-3)…

A: Let  Equation (1) represents the circle of radius 5 unitsThe area of quadrants is given as,

Q: In an AP the 8th Term is twice the 3rd Term and the 12th Term is 112. What is the sum of the first…

A: Explaination of the answer is as follows

Q: 1. Express the following in terms of cos 0 and sin 8. a. tan = b. cotA=

A: According to bartleby guidelines we are supposed to do the first one of multiple questions kindly…

Q: Find f. f"(0) = sin(0) + cos(8), f(0) = 5, f'(0) = 3

A:

Q: 16. Suppose you look at a tree from afar and note the angle of ele- vation is 42°. From that point,…

A: Given that,

Q: Oil leaked from a tank at a rate of r(t) liters per hour. The rate decreased as time passed, and…

A: The lower and upper estimates of the total amount of oil that leaked from the tank over the interval…

Q: Question Find the length of the third side. If necessary, write in simplest radical form. 10 2√41…

A: we are given the length of one leg which is 10 units and the length of the hypotenuse which is equal…

Q: When a clock reads 4:30, what is the radian measure of the (smaller) angle between the hour hand and…

A: To find angle between the hour hand and the minute hand?