tatiana

This page lists questions and answers that were posted by visitors named tatiana.

Questions

The following questions were asked by visitors named tatiana.

Three identical balls, with masses M, 2M, and 3M are fastened to a massless rod of length L as shown. The rotational inertia about the left end of the rod is: That's the layout below. Would calculus be needed in this problem (intergration) because then Im...

A uniform cyclinder made of lead has the same mass and the same length as a uniform solid cylinder made of wood. The rotatonal inertia of the lead cylinder compared to the wooden one is: I thought at first that the rotational inertia cannot be known or co...

i need help with home work and i don't know what some of the stuff means i can Help tatiana i got an A in english Please ask specific questions and include what you think the answers might be. Someone here will be happy to help you. =)

How do you soleve radicals

how did events in the west help the Patriots' cause?

how do you find the plot the slope and y-intercept 2y=4x-4

how do yuh break the the spermatogenesis and get the meaning for example biology bio=life ; logy = study of

What single event set in motion the start of WW1?

How was mao's vision of communism different from that of lenin?

What started the civil war in china?

a cheetah can accelerate from rest to 24 m/s in 2.0 s . Assuming the acceleration is constant over the time interval, a)what is the magnitude of the acceleration of the cheetah? b) what is the distance traveled by the cheetah in these 2.0 s.? c) a runner...

1 5/8 inches represents about how many miles on the scale bar on the political map legend? 3.8 centimeters represents about how many kilometers?

can someone plzz tell me whichone is true. just but down the number when u answer back plzz & thank you 1. 14+(-25)> -50= 2. 20*10^3 3. 3/4 + 3/4> 1 4. 6^2=2^6 5. -21-(-39)=60 6. 19 7. 11*11*11 = 33^3 8. 38<7^2-(-20) 9.-5=20+(-25) PLEASE HELP ME!!!!

put in order from least to greatest; 3/3, 3/5, 3/6, 3/8

find the area of the segment formed by a chord 24 cm long in a circle of radius 13 cm.

suppose a triangle has two sides of lengths a and b. if the angle between these sides varies, what is the maximum possible area that the triangle can attain? what can you say about the minimum possible area?

suppose a triangle has two sides of lengths a and b. if the angle between these sides varies, what is the maximum possible area that the triangle can attain? what can you say about the minimum possible area? could you explain by detail

How do I prove that sinx/sinx+cosx=tanx/1+tanx

in Triangle abc, tanA=3/4, tan B=1, and a=10. find b in simplest radical form.

a ship passes by buoy b which is known to be 3000 yd from peninsula p. the ship is steaming east along line be and angle pbe is measured as 28 degrees. after 10 min., the ship is at s and angle pse is measured as 63 degrees. how far from the peninsula is...

solve cos 2x=secx for 0(<=)x<2pi using trigonometric identities.

given A(6,8) and B(-6,-8) write an equation in terms of x and y for all points P(x,y) such that segment PA is perpendicular to segment PB. simplify the equation and interpret your answer.

Some hydrogen gas is enclosed within a chamber being held at 200 whose volume is 0.0250 . Initially, the pressure in the gas is (14.8 ). The chamber is removed from the heat source and allowed to cool until the pressure in the gas falls to . At what tempe...

A cart is propelled over an xy plane with acceleration components ax = 5.1 m/s2 and ay = -2.9 m/s2. Its initial velocity has components v0x = 8.2 m/s and v0y = 11.2 m/s. In unit-vector notation, what is the velocity of the cart when it reaches its greates...

A baseball leaves a pitcher's hand horizontally at a speed of 115 km/h. The distance to the batter is 18.3 m. (Ignore the effect of air resistance.) (a) How long does the ball take to travel the first half of that distance? (b) The second half? (c) How fa...

I don't know how to solve this indefinite integral with both limits as variables: ^x^3 ç (z^4+1)dz ⌄ln(x) If you could explain I'd appreciate it.

A company estimates that 0.4% of their products will fail after the original warranty period but within 2 years of the purchase, with a replacement cost of $300. If they offer a 2 year extended warranty for $46, what is the company's expected value of eac...

Kyd and North are playing a game. Kyd selects one card from a standard 52-card deck. If Kyd selects a face card (Jack, Queen, or King), North pays him $4. If Kyd selects any other type of card, he pays North $3. a) What is Kyd's expected value for this ga...

Which of the following is an example of an environment pressure

Why were Whig Congressman angry about the war? What did they accuse Polk of? Plz help

Answers

The following answers were posted by visitors named tatiana.

thank you so much

plzzzzzz help me

Nine cultivation practices that can be used to help pests control are... crop diversity, farm size, soil fertility, pest control, livestock, and organic farming systems. :)

well that's actually seven but once i find the other two i will get them posted.. asap!!!

i don't understand where did the d come from and how did you turn it into cos?

pre-calculus and i didn't understand where the d and cos came from

thank you so much for all your help. i understood it now!

thank you steve

For (a) I have 11.55 is this correct