45. Clock's moving hands At what rate is the angle between a clock's minute and hour hands changing at 4 o'clock in the afternoon?

Q: ase implicít diferen tia ton to fin cly I d X

A:

Q: Evaluate the integrals

A:

Q: 1.) Question is attached!

A: Given that radius= 5  Length of MN= 16  Length of ON=16 If MN is a tangent then it must make a right…

Q: ng to his calculations reds of dollars) t yea Ets 8)

A: Here P(t)=t3-16t2+25t+50         , (0≤t≤8) The inflection point is the point where F''(t)=0 Then at…

Q: -п/8 S sec? (2x)dx

A: We have to evaluate the definite integral: ∫0π8sec22xdx Assuming, t=2x Then definite limit will also…

Q: 3 Select the angles with a tangent ratio of 4 ZA ZE

A:

Q: S se ex dx

A: LetI=∫sec3(x)dxI=∫sec2(x)sec(x)dxApply integraion by…

Q: 1 en (enx)+ dx (enx)?

A:

Q: et cot (el - 9)dt

A:

Q: 7. How many common tangent lines can be drawn to the circles shown below? Draw them.

A: There can be four common tangents to two circles. The tangents can be either direct or transverse.

Q: The minute hand of a clock is 6 inches long and moves from 12 to 4 o’clock. How far does the tip of…

A: The minute hand of a clock is 6 inches long and it moves from 12 to 4 in clock. A complete…

Q: Questiont. Sinta) dx Calalate the atgal to faur digite.

A:

Q: Ship A is 20km north of Ship B at 8:00 am. Ship A is sailing south at a rate of 9km / h, while ship…

A:

Q: 46-% dy dx change bheorder and eva/ute.

A:

Q: S sins dx cosx 2.

A:

Q: I sin =Tan e tane Bino e

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: In Problems 71–78, s denotes the length of the arc of a circle of radius r subtended by the central…

A: Since you have posted multiple questions, as per our policy we will answer first question. Please…

Q: solve for o earees in a right trimgle, if |lsino -U2-3 inde 11sine Lorrect to 3 decimal 12:3 Give of…

A: We can solve the given equation to find the value of θ as below

Q: 7.) What is the measure of arc RP? *

A: Given: - The figure is, To find: -The measure of the arc RP.

Q: 2sinh cosh -dx 3cosh? * 2

A:

Q: 11) ſ csc(5t) cot(5t) dt

A: According to our guidelines we have do only one question. Kindly repost other question as the next…

Q: 4. sec? xcotx- cotx

A:

Q: 10 · S (sech u + tanh u)² du

A:

Q: 2. 2 in 12 in Vulume

A:

Q: 27 Find y' if y =4 sin ditE

A: We have to find

Q: 2. Sin odo Fla

A:

Q: L{sin? 5t} O 25 /(s^3+ 100s) O 50 /(s^3+ 100s) O 25s /(s^3 + 100s) O 50s/(s^3+ 100s)

A: sin25t=1-cos2(5t)2           =12-cos 10t2L{1}=1sL{cos at}=sa2+s2∴L12=12sL{cos at}=s100+s2

Q: = 1 at the poin

A:

Q: arccos (0)

A: Given:arccos0

Q: 1. Andrew is trying to land a plane, the plane descends at a steady rate. When it is 22 ground miles…

A: The height of the plane is AC= 2.2 miles. The distance of the plane from the airport is AB= 22…

Q: The minute hand of a clock is 8 inches long and moves from 12 to 2 o’clock. How far does the tip of…

A: Given  Length of the minute hand of the clocks = 8 inches We know that the relation between length…

Q: L{sin? 5t} O 25 /(s^3 + 100s) O 25s /(s^3 + 100s) O 50s /(s^3 + 100s) O50/(s^3+ 100s)

A: Let  The given equation can be solve by using trigonometric formula.

Q: 2. Гcotб xdx

A: We need to find , ∫cot6 xdx ∫cot6 xdx = ∫cot4 x × cot2 xdx ∫cot6 xdx = ∫cot4 x (cosec2x - 1)dx…

Q: too e dy

A:

Q: sec4 w tan w dw

A: Solution of given question is written in below steps.

Q: O cot t

A: Given Cot π We have to find the value

Q: 7. fex tan¹(ex dx

A:

Q: 3. tan e de ) 71+ In cose)43

A:

Q: 10. S sinh rai tanhxainhr-tenha -dx

A:

Q: The second hand on a clock completes one full revolution per minute. If that second h what it is…

A: Given that: Second hand completes one full revolution per minute.Length of second hand = 15cm

Q: Evaluate ye" dy) dx.

A:

Q: Solve for x to the nearest tenth if necessary. Assume that segments that appear to be tangent are…

A: Given,  A circle with two intersecting chords KM  and  LN.  We have to solve for x

Q: How fast is the distance between the range finder and the balloon increasing (in meters per minute),…

A:

Q: %3D 23DQ

A:

Q: If arc WX=40 and arc YZ=92 find measurement 3

A: GivenWX=40°YZ=92°Angle ∠3 can be calculated as -Angle ∠3=WX+YZ2=40+922=1322=66°Therefore Angle∠3 is…

Q: 6 ven cos a = wh 15'

A: Use inverse trigonometric ratio

Q: TT Si (cotx + tanx)²dx 4

A:

Q: state political analyst wanted to se where a person lives and whether th

A: Observed Expected (O-E)^2 (O-E)^2/E 38 31.53704 41.76989 1.324471 27 33.46296 41.76989…

Q: d the distance from you to the top of the balloon. (Round to two decimal places)

A: In the given question, the angle of elevation is 300. The given distance  AC is equal to 30 m. The…

Q: 36) sec 4

A: We have to evaluate sec3π4. We know that secπ2+θ=-cscθ Therefore, sec3π4=secπ2+π4=-cscπ4=-2

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.