Questions
You are flying from Joint Base Lewis-McChord JBLM to an undisclosed location 24km south and 212km...

You are flying from Joint Base Lewis-McChord JBLM to an undisclosed location 24km south and 212km east. Mt. Rainier is located approximately 56km east and 40km south of JBLM. If you are flying at a constant speed of 800km/hr, how long after you depart JBLM will you be closest to Mt. Rainier?

In: Math

The officers of a high school senior class are planning to rent buses and vans for...

The officers of a high school senior class are planning to rent buses and vans for a class trip. Each bus can transport 80 students, requires five chaperones, and cost $1000 to rent. Each band can transport 10 students, requires one chaperone, and cost $80 to rent. Since there are 800 students in the senior class that may be eligible to go on the trip, the officers must plan to accommodate at least 800 students. So it's only 65 parents have volunteered to serve as chaperones, The officers must plan to use Atmos 65 chaperones. How many vehicles of each type should the officers right in order to minimize the transportation costs? What are the minimal transportation costs?

In: Math

A tug of war has teachers and the principal challenging the students! In the first round...

A tug of war has teachers and the principal challenging the students! In the first round 3 teachers and 5 students came to a draw. In the second round the principal joined the students. The principal and 10 students came to a draw against 8 teachers in the second round. Assuming each teacher has the same strength, and each student has the same strength, who will win the tie breaking round if it is: 15 students and the principal challenging 10 teachers? Show your thinking.

In: Math

The volume created by revolving the area created from 5x-5, x^.5-1 and x=5 around x=5. Please...

The volume created by revolving the area created from 5x-5, x^.5-1 and x=5 around x=5. Please show both shell and washer method. Answer for shell and washer should be the same.

In: Math

Determine if the following series converge or diverge. If it converges, find the sum. a. ∑n=(3^n+1)/(2n)...

Determine if the following series converge or diverge. If it converges, find the sum.

a. ∑n=(3^n+1)/(2n) (upper limit of sigma∞, lower limit is n=0)

b.∑n=(cosnπ)/(2) (upper limit of sigma∞ , lower limit is n= 1

c.∑n=(40n)/(2n−1)^2(2n+1)^2 (upper limit of sigma ∞ lower limit is n= 1

d.)∑n = 2/(10)^n (upper limit of sigma ∞ , lower limit of sigma n= 10)

In: Math

Let?:?2(R)⟶?1(R)bedefinedby?(?+?x+?x2)=(?+?)+(?−?)x,where ?, ?, ? are arbitrary constants. a. DeterminethetransformationmatrixforT.(6pts) b. Find the basis and the dimension...

  1. Let?:?2(R)⟶?1(R)bedefinedby?(?+?x+?x2)=(?+?)+(?−?)x,where ?, ?, ? are arbitrary constants.
    a. DeterminethetransformationmatrixforT.(6pts)
    b. Find the basis and the dimension of the Kernel of T. (10pts)

    c. Find the basis and the dimension of the Range of T. (10pts) d. Determine if T is one-to-one. (7pts)
    e. DetermineifTisonto.(7pts)

In: Math

(a) Show that the lines r 1 (t) = (2,1,−4) + t(−1,1,−1) and r 2 (s)...


(a) Show that the lines
r 1 (t) = (2,1,−4) + t(−1,1,−1) and r 2 (s) = (1,0,0) + s(0,1,−2)
are skew.
(b) The two lines in (a) lie in parallel planes. Find equations for these two planes. Express your
answer in the form ax+by+cz +d = 0. [Hint: The two planes will share a normal vector n. How would one find n?]
would one find n?]

In: Math

In an effort to replace the destruction of trees, five regions of the US have been...

In an effort to replace the destruction of trees, five regions of the US have been tracking the annual rate of trees being planted (per thousand) in each region and the annual rate of trees being destroyed (per thousand). Additionally, the tree population (in thousands) by region has been recorded for five different years. The data is given in the tables below. Determine the number of trees planted and the number destroyed in each of the years listed.

Rate of Trees Being Planted Rate of Trees Being Destroyed
Northeast 0.0341 0.0115
Southeast 0.0174 0.0073
Midwest 0.0185

0.0056

Southwest 0.0131 0.0082
West 0.0096 0.0105

Tree Population by Region

Year

Northeast

Southeast

Midwest

Southwest

West

1975

365

2036

285

226

460

1985

471

2494

361

251

485

1995

622

2976

441

278

499

2005

803

3435

523

314

514

2015

1013

3827

592

344

522

In: Math

Find the general solution to the nonhomogeneous differential equation: y"-y=tsint

Find the general solution to the nonhomogeneous differential equation: y"-y=tsint

In: Math

How much would be in your account after 10 years if you invested $1000 in an...

How much would be in your account after 10 years if you invested $1000 in an account paying
1) 3.6% simple interest?
2) 3.6% interest compounded monthly?
3) 3.6% interest compounded continuously?

In: Math

Illustrate with a picture showing that the following are simply not true in Hyperbolic Geometry a)....

Illustrate with a picture showing that the following are simply not true in Hyperbolic Geometry

a). The area of a triangle can be made arbitrarily large

b). The angle sum of all triangles is a constant.

In: Math

Find Cartesian equation of a plane through the point a and parallel to the given vectors...

Find Cartesian equation of a plane through the point a and parallel to the given vectors p and q.

a = (1, - 1, 3) , p= ‹2, -1, 0›, q= ‹2, 0, 6›.

In: Math

(1 point) Let F=−3yi+4xjF=−3yi+4xj. Use the tangential vector form of Green's Theorem to compute the circulation...

(1 point) Let F=−3yi+4xjF=−3yi+4xj. Use the tangential vector form of Green's Theorem to compute the circulation integral ∫CF⋅dr∫CF⋅dr where C is the positively oriented circle x2+y2=25x2+y2=25.

In: Math

ty'''+4y''=t^2cost

ty'''+4y''=t^2cost

In: Math

Can somebody explain to me Derivative of Hyperbolic Functions? May I know its importance and applications...

Can somebody explain to me Derivative of Hyperbolic Functions? May I know its importance and applications in real life? I need it for my essay. Thank you.

PS. I can't find it on the internet.

In: Math