From lighthouses X and Y, 50 km apart, a disabled ship Z is sighted.  If ∠???=82∘∠ZXY=82∘ and  ∠???=61∘∠ZYX=61∘,  find the distance from Z to the nearer lighthouse

Q: For what numbers x, - 2π ≤ x ≤ 2π, does sec x = 1? For what numbers x does sec x = - 1?

A: sec x =1 x =  0, 2π , -2 π sec(0) = 1 sec(2 π) = 1 sec(-2 π) = sec(2π) = 1           sec(-θ)=sec θ

Q: lpha and beta are the zeroes of ax^+bc+c,find the values of (alpha)^ + (beta)^

A: Consider the given equation is ax2+bx+c. Here α and β are the roots of the above equation.

Q: What is the formula to calculate Wattage, when Voltage and current are know? 21. What is wattage, if…

A:

Q: If AB 10 and AC 13, what is AD? A D C

A: Leg ruleHypotenuseleg=legshadow

Q: 19. If TB=9, TU=12, and BU=14, find EU. В. 7° С. 8 A. 6 D. 9 20. If TB=22, TU=28, and BU3D25, find…

A:

Q: If o(E) = 5:6, find p(E). (Enter your answer as

A: Given  o(E) = 5:6 That is, n(E)=5 and n(S)=5+6=11

Q: A student argues that in the following figure, triangles ABC and DBE are similar because DE divides…

A: We have prove that  triangles ABC and DBE are similar because DE divides the sides proportionally.…

Q: Given that AD=x+2, AE=6, EC=8, and DB=4, find x

A:

Q: In the figure, the distance from A to D is y, the distance from D to C is x, and the distance from…

A:

Q: Panny and Ray can do a peice of work in ot work in 42 dayc ,Roy and Vicay in 31 days , and Vicay Cnd…

A:

Q: 18. 4 in 12V3 in.2

A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

Q: If m∠5 = x + 39° and m∠3 = 4x + 24°, find x,  m∠3 and m∠5

A:

Q: If chord AB is congruent to chord CD, then what must be true about EF and EG?

A:

Q: 2) find I oP frthe following Aable 14 XI 5 3 fi 16

A: To find: The Interquartile range. IQR = Q3 - Q1

Q: Given that AD=x+5, AE=x, DB=20, and EC=10, find AC

A: Given - Length of components of a triangle To find - Length of one of the component

Q: length of segment KL, if the length of segment JL = 5, segment GJ = 8 and segment HK = 10. ur answer…

A:

Q: If “a” to the power of 2/3 equals 6, then “a” to the power of 4/3 equals what?

A: Using the properties of the exponential functions, it can be written that amn=am×n.

Q: If it was 3 A = [ ²³₁ 4 So [20 0 8 A² = 11₁3 - A 51 41 A² = [¹64] - B 9 -C 20 A² = [13 A² = [16 9 5]…

A: To find the square of the given matrix.

Q: What is wattage, if 5amps are on 240V? 24. What is wattage, if 30amps are on 240V? 25. What is…

A: Wattage is equal to the productof voltage and current. For 5amps are on 240V Wattage = 240 × 5…

Q: If A=41, <BDC = 58(degrees), AB=18 and DB= 14 find x then y.

A: Consider the figure below

Q: Suppose a water bed has the following dimensions in feet. L = 8, W=6, H=0.5 Suppose weighs 62.5…

A: dimensions in feet.    L = 8, W=6, H=0.5 Suppose weighs 62.5 lbs per cubic foot

Q: Determine the value of roots in the given fractions * (т — 2) m² + 2m – 3 -* - 5 & 4 4 Option 1…

A:

Q: By subtracting (17) from (16), we get C (P− Q)[(A+B+C+1) −D] =0, Since (A+B+C+1) − D ‡0, then P = Q.…

A: We have been given: P=A+B+CQ+DP-be-d    16Q=A+B+CP+DQ-be-d    17 We have to explain: P-QA+B+C+1-D=0

Q: If B is between A and C, find the value of x and the measure of BC. 5. AB = 3x, BC = 5x, AC = 8

A: given B is between A and C

Q: ed complete, correct and urgent answer with in 50 mints plz hurry up. I'll give you

A: Here we have,  a) 6+log10(x+2)b) 6e-x4c) 3e-x-225d) 2ex4

Q: If la|= 13,5=5, and ā.b = 60 then find axb. 4. |3D

A:

Q: In ΔNOP, the measure of ∠P=90°, the measure of ∠N=19°, and OP = 3.4 feet. Find the length of PN to…

A: The length of PN is, 9.9 feet.   The detailed solution is as follows below:

Q: Choose the correct statement from the following: .a None of these .b A house has 4 bedrooms. Here,…

A: A house has 4 bedrooms.  Hence here is certainity of number. Hence 4 is exact number.

Q: dropped, then how come it would bounces up 3/5 from the previous height. If one really dropped from…

A: A shuttle was dropped, then it would bounces up 3/5 from the previous height.

Q: In angle JHN, angle J equals x-1, angle H= 2x+3, and angle N= 3x-2 (where x>-1). What are the…

A: Given data is : In ∆JHNAngle J=x-1Angle H=2x+3Angle N=3x-2   To find the value of all angles.

Q: 8. Given that AD=4, DB = 3, AE =8, and EC =x+2, find EC.

A: In given question AD = 4 DB=3 AE=8 and EC= x+2

Q: 2. Find m2C 28 18 C 12 3. Find AC 93 C 20

A:

Q: When gcd(a, b) = 1, prove σ(ab) = σ(a)σ(b) and find σ(200) and σ(720).

A:

Q: Anbber band is n inches long If a child stretches the rubber band, and the new length of the rubber…

A: The percentage increase in length is given by the formula final length - initial lengthinitial…

Q: A fla stick on a golf course that is 6 1/2 feet tall casts a 9 3/4 foot shadow while a golfer nearby…

A: Given that: Height of stick, H=612=132ftLength of its shadow, L=934=394ftLength of shadow of man,…

Q: What is "One-quater of what number is 12

A: We have to find One-quater of what number is 12.

Q: For the figure below, find the following. - in. 4 ? 9 3- in. 32 - in. 5 2- in. 16 2.

A:

Q: 14) 4cot? 0 = 1 + cot? 0 360 16) 1+3cot? 0 = 4cot? 0 – 2 %3D

A:

Q: solved

A:

Q: Given that SST = 270, R ^ 2 = 0.75 and n = 40 , then the value of SSE is : 76.50 57,50 65.70 67.50

A: R  2 = 0.75 SST = 270

Q: x², if x 2 and x 36 5. q(x) · 10 – x,

A:

Q: If sec(x)=4,sec(x)=4, for 180∘<x<360∘,180∘<x<360∘, then?

A: Given that secx=4 for 180°&lt;x&lt;360° find x

Q: 5 Findl if possible, AB ond BA. 4 217 O 13 -4-2-1- 2 s a2 A= Ba 312 23 11 ト62 BA=

A:

Q: If AD = 2x – 1 and BC = 5x – 13, then BD = ________

A:

Q: . A pendulum swings through an angle of 9o each second. If the pendulum is 14 cm in length  and the…

A: To find the area covered by each complete swing

Q: U 8 17 UT =

A: Find the UT

Q: What is the exact solution to the equation 22z = 57-12 - In 5 2 In 2+In 5 In 5 2 In 5+In 2 In 5 2 In…

A: To find- the exact solution of the given equation.

Q: Assume your company buys a parcel of land containing 283.5 acres. One-fourth of the land must be…

A: Given that assume your company buys a parcel of land containing 283.5 acres. One-fourth of the land…

Q: 8) IF EIGHT TIMES A CERTAIN NUMBER IS INCFEASED BY FOUR, THE RECULT IS 40 LECS THAN ID TIMES THE…

A:

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.