jaden

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

Questions

The following questions were asked by visitors named jaden.

simplify the expression sqrt(5/3)

a very loud train whistle has an acoustic power output of 100 W. if the sound energy spreads our spherically, what is the intensity level in dB at a distance of 100 meters from the train? I0=10^(-12) the answer is 200 m but how do i get it?

1.if frequency increases twice, how it change the energy carried by one pulse? (It may have no effect) 2. if the humidity of the air increased, what quantities will be affected: frequency, period, speed, and wavelength

how do i solve tan(165) and sin(285)

bluelight wavelength in vacuum 480nm, index of refraction is 1.6 what is the index of refraction in vacuum?

which unit is equivalent to meters per second? a. hz*s b. hz*m c. s/hz d. m/hz

please help with either or both 1. a charge of 10C is passing in 2 second through a cross sectional area of a conductor. calculate the intensity of magnetic field at a distance of 10 cm from the conductor. 2. An amount of 3X10^20 electrons is passing in a...

How many grams are there in 25 moles of sodium oxalate? Please explain step by step. I'm confused.

why has surprisingly little use been made of distillation of seawater as a source of driking water in arid areas?

The volume of a cone of radius r and height h is given by V=1/3pir^2h. If the radius and the height both increase at a constant rate of 1/2 centimeter per second, at what rate, in cubic centimeters per second, is the volume increasing when the height is 9...

do republicans think the government is too strong or too weak?

what can political parties handle better than interest groups? a. raising money b. provide solidary benefits c. create a cleare ideology d. organize people on a large scale

why isnt there a political party dedicated to labor class in the U.S? a. proves politicians arent concerned about serving working class. b. result of govt restrictions on political activities of labor unions c. reflects diffictulties in unifying a party o...

If sin 57=m then express the following questions 1. Sin 237 2. cos 33 3. cos 3 4. cos 66

a quadrilateral has angles measuring 27, 56, and 80. what does the fourth angle measure?

How do you solve -5(a-2)-2

9. how you would convert the repeating, non terminating decimal to a fraction? explain the process as you solve the problem. 0.1515 I don't understand this question can someone help explain this?

the top of a bridge tower needs new lights. the lights along the perimeter of the tower's top has an area of 65 sq. meters it has a width or 5meters. what is the perimeter of the top tower?

A truck moves 60 kilometers east from point A to point B. At point B, it turns back west and stops 15 kilometers away from point A. What are the total distance and total displacement of the truck? A.The total distance is 105 kilometers, and the total disp...

Triangle ABC is transformed to create triangle DEF. What sequence of transformations maps one to the other? Select all that apply. A.Rotate 180° about the origin, then translate left 2 units B.Reflect over the x-axis, then translate down 2 units C.Transla...

Find the coordinates of the midpoint of the segment given its endpoints. 6. A(5, 8) and B(-1, -4)

So you know when you divide by a lower and lower number you seem to get a higher answer and they say you can't divide by zero so wouldn't anything divided by zero by Infinity?

write a function rule for the table. y= x -10, -7, -2, 6, 10 y -25, -19, -9, 7, 15

round 726,354 to the nearest ten thousand.

An electron experiences a downward force of 12.8×10-19 N while traveling in a magnetic field of 8×10-5 T west, what is the magnitude of the velocity?

The measurements of two sides of a triangular garden are 8 feet and 16 feet. Which length could be the measurement of the third side of the garden?

perimeter=4.6by2.3+2.5

Answers

The following answers were posted by visitors named jaden.

oooh...sorry I meant to write 89.0 dB

im talking about sound waves

cultural/heritage

annnnd.... a)1/2pi b) 10pi c) 24pi d) 54pi e) 108pi

what grade are all of you in like high school or collage you know i never got math intil now . do any of you like math?

can't figure it out yet let me know how it goes

for the first one: Irrational Numbers. All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal...

can someone tell me the answers to all 18 questions?? for the test

distance= 1/2*gravity*time^2-total distance d=1/2*9.8*5^2-100 d=22.5

did you get this from IXL?

a buoyant girl ant (you’re in ninth? i’m in eighth)

its d period point blank.its d experimental bias. .

whats the answer to compoud or complex

Its to bring back death penalty