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Questions Asked on July 3, 2019

what does it mean when something is heading due west?
1. 1 answer
2. asked by Anonymous
3. 757 views
0.2+8kg
1. 2 answers
2. asked by Derek
3. 412 views
If I am 57.5 inches tall, am I 4 foot 9 inches?thanks
1. 3 answers
2. asked by marta
3. 1,071 views
A planet orbits the sun at a distance of 2.87 x 10^9 km. If the mass of the sun is 1.99 x 10^30 kg, find the orbital period of
1. 4 answers
2. asked by melly
3. 2,935 views
if NEPA charge 6k kWh what is the cost of operating for 24hrs of a lamb?
1. 3 answers
2. asked by Ọnụ
3. 590 views
In a physics lab, Kate and Rob use a hanging mass and pulley system to exert a 2.45 N rightward force on a 0.500kg cart to
1. 1 answer
2. asked by Anon
3. 3,590 views
Nitrogen gas has a pressure of 50.5kpa at a temperature of 10°c.calculate its density.
1. 7 answers
2. asked by Evans
3. 716 views
A garden hose is used to fill a drum with water. The hose is held 0.88 m above the ground. The cross-sectional area of the 2.0
1. 2 answers
2. asked by Luke
3. 1,101 views
1. The random variables X and Y are distributed according to the joint PDFfX,Y(x,y) = {ax2,0,if 1≤x≤2 and
1. 4 answers
2. asked by Adam
3. 6,944 views
Let X and Y be two normal random variables, with means 0 and 3 , respectively, and variances 1 and 16 , respectively. Find the
1. 2 answers
2. asked by Adam
3. 4,686 views
What impact did the Columbian exchange have on the imperialism?
1. 0 answers
2. asked by Paige
3. 555 views
A spring with a tension of 200N/mm is compressed for a distance of 150mm.Determine the Work done if the spring is compressed a
1. 2 answers
2. asked by Pearl
3. 616 views
A chain that is 30 m long and weighs 120N.m hangs from the drum of a winch.Determine the work to wind the first 9m of the chain
1. 1 answer
2. asked by Yolanda
3. 1,265 views
a ball is thrown up into the air with an initial velocity of 14.72 m/s What is the displacement, velocity, and acceleration
1. 2 answers
2. asked by Anonymous
3. 528 views
In Yahtzee, 5 dice are rolled. Find the probability of rolling at least one 6.Answer: 4651/7776 Thanks for any help
1. 2 answers
2. asked by Harry
3. 1,074 views
Given a set of 5 letters, in how many different ways can we choose 3 letters and then arrange them in a different order a long a
1. 1 answer
2. asked by Lani
3. 502 views
Which regular polygon can be used to form a tessellation?
1. 1 answer
2. asked by amarea
3. 768 views
A ship sailed from port A to port B on the bearing N65°E a distance of 20km sailed from port B to port C on S25°E, a distance
1. 2 answers
2. asked by Kofi
3. 650 views
4 log x + 5 log x - 7 log x = log 16?
1. 2 answers
2. asked by Mutane
3. 2,397 views
Calculate the pH of 0.2 M Na2SO3 data: ka1 (H2SO3) = 1.2 × 10 ^ (- 2) and Ka2 (H2SO3) = 6.2 × 10 ^ (- 8).
1. 1 answer
2. asked by Ami vega
3. 1,055 views
What doubles facts can I use to find the sum of 4+5?
1. 2 answers
2. asked by Morgan
3. 2,570 views
An original hydrometer of mass 28gFloats with 6cm of its stem out of water. The area or cross-section of the stemost is
1. 1 answer
2. asked by Happy
3. 907 views
A certain mass of gas occupied 146cm'3 at 18''0c and 738mml 1g pressure , calculate its volume at stp?
1. 1 answer
2. asked by Mutane
3. 632 views
What can't of career I can do??
1. 1 answer
2. asked by Tebatso
3. 400 views
From the top of a 179-ft lighthouse, the angle of depression to a ship in the ocean is 22°. How far is the ship from the base
1. 1 answer
2. asked by pika
3. 781 views
The shortest leg of a triangle is 2 inches shorter than the other leg. The hypotenuse of this triangle is 10 inches. What are
1. 2 answers
2. asked by pika
3. 2,980 views
whats the integral of(10+ ln(2x) )^7 ------------------- dx x
1. 1 answer
2. asked by tom
3. 451 views

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