melissa

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

Questions

The following questions were asked by visitors named melissa.

What is the the lush region that formed a great arc from the eastern shore of the mediterranean sea to the persian gulf. Babylonia, or Mesopotamia This region is also called the Fertile Crescent. what are the features of geography? The luch region that fo...

What is the least number of place-value blocks you need to show 4,200? The greatest? well, here is what the blocks are: 4 2 0 0 thousand hundreds tens ones does this help at all? I'm actually trying to figure this out so I can help my daughter. I understa...

I don't get french It is to hard help me understand plz someone help I can't fail grade six plz help French is the most beautiful language in the world. Thank you for using the Jiskha Homework Help Forum. In order to help you, please give us some examples...

teenagers and what else of both sexes seem to be smonking more? Is this a question? What is smonking? Young adults, who were teens in the early 90's and started smoking then Smonking or smoking? They all have different meanings.

piecewise function : g(x)=/x/ +3 please help me solve this

5 square root 2 divided by square root 10+1

For a cone, the formula r = 3V divided by rh( all enclosed in square root symbol) describes the relationship between the radius r of the base, the volume V, and the height h. Solve the formula for V.

what did robert Hooke first look at with his microscope? What name did he give what he saw?

what did Anton ban Leeuwenhoek first look at with his microscope and what did he name it?

theodor Schwann work alone to develop the cell theory?

With the hydro carbon azulene it has a very large dipole moment and is an intense midnight blue color. Why is it such a deep blue and have a large dipole?

HI I NEED TO FILL IN THE BLANKS..THEY ARE ALL TYPES OF KITCHEN KNIVES R.......B......K.....(POSSIBLY BUTTER KNIFE?) F...C....K...... IS THERE SOMETHING CALLED A PALLET KNIFE? HOPE YOU CAN HELP (THE DOTS DO NOT REPRESENT LETTERS!)

translate to an algebra statement. seven times the difference of six and twice a number yields the same result as the same number decreased by one

a golf ball is hit with an initial speed of 35 m/s at an angle less than 45 degress above the horizontial (a) the horizontial velocity componant is (1)greater than (2)equal to or (3) less than the vertical velocity componant. Why? (b)If the ball is hit at...

a student strolls diagnally across a level rectangular campus plaza, covering the 50 m distance in 1.0 min (a) if the diagonal route makes a 37 degree angle with the long side of the plaza, what would be the distance if the student had walked halfway arou...

a small plane takes off at a constant velocity of 50 km/h of 37 degrees. at 3.00 s (a) how high is the plane above the groundand (b)what horizontal distance has the plane travelad from the liftoff point?

two force vectors f1=(3.0N)x- (3.0N)y and f2= (-6.0N)x + (4.5N)y are applied to a partical . what third force f3 would make make the net or resultant force on the partical zero?

a block weighing 50 N rests on an inclined plane. its weight is a force directed vertically downward, a37 degree angel find the componants of the force parallel to the surface of the plane and perpendicular to it

a boat that travels at a speed of 6.75 m/s in still water is to go directly across a river and back . the current flows at 0.50 m/s (a) at what angle(s) must the boat be steered. (b)How long does it take to make a round trip? (assume that the boats speed...

a ball rolls horizontally with a speed of 7.6 m/s off the edge of a tall platform. if the ball lands 8.7 m from the point on the ground directly below the edge of the platform, what is the height of the platform?

an astronaut on the moon fires a projectile from a launcher on a level surface so as to get the maximum range. If the launcher gives the projectile a muzzle velocity of 25 m/s what is the range of the projectile?

a spring loaded "cannon" on a wheeled car fires a metal ball vertically. the car is given a push and set in motion horizontally with a constant velocity. A pin is pulled with a string to launch the ball, which travels upward and then falls back into the m...

a 1.5-kg object moves up the y-axis at a constant speed. When it reaches the origin,the forces F1 =5.0 N at 37 deg above the the + x-axis, F2 = 2.5 N in the +x-direction, F3 = 3.5 N at 45 deg below the -x-axis, and F4 = 1.5 N in the -y direction are appli...

in a collage home coming competion 16 students lift a sports car. While holding the car off the ground, each student exerts an upward force of 400N. (a) What is the mass of the car in kilograms? (b) what is the weight in pounds?

In an emergency stop to avoid an accident,a shoulderstrap seat belt holds a 60-kg passenger firmly in place. If the car were initally traveling at 90 km/h and came to a stop in 5.5s along a straight, level road, what was the average force applied to the p...

What.is.the.weight.of.a.150.lb.person.in.newtons?.what.is.his.mass.in.kilograms?

In,the,ideal,apparatus,m1=2.0kg,What,is,m2,if,both,mass,are,at,rest?,How,about,if,both,masses,are,moving,at,constant,velocity?,angle,is,37,deg,and,ther,is,gravity

If,an,object,is,at,rest,there,must,be,no,force,acting,on,it.Is,this,statement,correct?,Explain!

The,net,force,on,an,object,is,zero.Can,you,conclude,that,the,object,is,at,rest?Explain

A,1.5kg,object,moves,up,the,y,axis,at,a,constant,speed.When,it,reaches,the,origin,the,force,F1=5.0N,at,37,deg,above,the,+x,axis,F2,=2.5N,in,the,+x,direction,F3=,3,5N,at,45,deg,below,the,neg,x,axis,and,F4,=,1.5N,in,the,neg,y,direction,are,applied,to,it,(a)...

In,a,homecomming,competition,16,students,lift,a,sports,car.While,holding,the,car,off,the,ground,each,student,exerts,an,upward,force,of,400N.,(a)What,is,the,mass,of,the,car,in,kilograms?,(b)What,is,the,weight,in,pounds

In,an,emergency,stop,to,avoid,an,accident,a,shoulderstrap,seat,belt,holds,a,60kg,passenger,firmly,in,place.If,the,car,were,initially,traveling,at,90km/h,andcame,to,a,complete,stop,in5.5s,along,a,straight,level,road,what,was,the,average,force,applied,to,th...

A,horizontial,force,of,40N,actingon,a,block,of,frictionless,level,surface,produces,an,acceleration,of,2.5m/s^2.A,second,block,with,a,mass,of,4.0kg,is,dropped,onto,the,first,.What,is,the,magnitude,of,acceleration,of,the,combination,of,blocks,if,the,same,fo...

In,the,ideal,apperatus,m1=,2.0kg.What,is,m2,if,both,masses,are,at,rest?How,about,if,both,masses,are,moving,at,a,constant,velocity?

A,package,crate,is,placed,on,a,20,deg,inclined,plane.If,the,coefficient,of,static,friction,between,the,crate,and,the,plane,is,0.65,Will,the,crate,slide,down,the,plane?,justify,your,answer!

What,is,the,minimum,coefficient,of,static,friction,between,the,block,and,the,surface,that,will,keep,the,block,from,moving?(F1,=5.0N,F2=4.0N,and.m=5.0kg.)

you are carring a backpack across campus. What is the work done done by your vertical carring force on the backpack? Explain

a father pulls his young daughter on a sled with a constant velocity on a level surface through a distance of 10-m, if the total mass of the sled a the girl is 35-kg and the coefficent of kinetic friction between the sled runners and the snow is 0.20, how...

a student could either pull or push , at an angle of 30 deg from the horizontal, a 50-kg crate on a horizontal surface, where the coefficient of kinetic friction between the crate and the surface is .20 the crate is to be moved a horizontial distance of 1...

a 1200-kg automobile travels at a speed of 90-km/h (a)what is the kinetic energy? (b) what is the net work that would be required to bring it to a stop?

a 3.0-g bullet traveling at 350-m/s hits a tree and slows down ununiformly to a stop while penetrating a distance of 12-cm into the trees trunk. what was the force exerted on the bullet to bring it to a rest?

a change in gravitational potential (a) is always positive (b)depends an the referance point (c) depends on the path or (d) depends only on the inital and final positions. explain

A skier coasts down a very smooth 10-m high slope. if the speed of the skier on the slope is 5.0-m/s what is his speed at the bottom of the slope?

if a 60-kg woman is riding in a car traveling at 90 km/h is her linear momentum relitive to (a) the ground or (b)the car

a pool player imports an impulse of 3.2 N*s to a stationary 0.25-kg cue ball with a cue stick what is the speed of the ball just after impact

a 1.0 kg ball is thrown horizontally with a velocity 15 m/s against a wall. If the ball rebounds horizontally with a velocity of 13 m/s and the contact time is 0.020s what is the force exerted on the ball by the wall?

a 100-g bullet is fired horizontally into a 14.9kg block of wood resting on a horizontal surface and the bullet becomes embedded in the block. if the muzzle velocity of the bullet is 250 m/s , what is the speed of the bullet immedatly after the impact (ne...

Two balls with masses of 2.0kg and 6.0kg travel toward each other at speeds of 12 m/s and 4.0 m/s respectivly. If the balls have a head on inelastic collision and the 2.0 kg ball recoils with a speed of 8.0 m/s how much kinetic energy is lost in the colli...

in apool game,a cue ball traveling at 0.75 m/s hits the stationary eight ball The eight ball moves with a velocity of 0.25 m/s at an angle of 37 deg reletive to the cue balls inital direction assuming that the collision is inelastic at what angle will the...

the cener mass of an object (a)always lies at the center of the object (b) is at the location of the most massive partical in the object (c)always lies within the object, or (d) none of the preceding

The center of a 4.0 kg sphere and a 7.5 kg sphere are separated by a distance of 1.5 m where is the center of mass of the two sphere system

How many capsules, each containing 250mg, are needed to provide 50mg/kg/day for 10 days for a person weighing 176 pounds?

How many mls of aminophylline injection containing 250mg/10ml should be used in filling a medication order that calls for 15mg of aminophylline?

The adult dose of a liquid medication is 0.1ml/kg to be administered in a single dose. How many teaspoonfuls should be administered to a person weighing 220 pounds?

what local resoures are available to someone with AIDS.

A prescription calls for erythromycin 400mg/5ml, dispense 100ml. The dose is 40mg/kg/day and the child weighs 44 pounds. The sig. reads ____tsp qid until gone. What would the tsp dose be? How many days will the prescription last?

You have a 70% dextrose solution. How many grams of dextrose are in 400ml?

The IV dose of mannitol is 1.5g/kg, administered as a 15% solution. How many mls of the solution should be administered to a 150 pound patient?

when did charles darwin find out about evolution?

how do i factor 4x^2-12x

what step do you take to turn a outline into the body of a rough draft?

would it be simpler to write a paper that to create a full-sentence outline? why or why not

is this a good introduction What is it about America that people from different countries want to come here even if it means illegally? Maybe it’s because America is the” land of the free”, according to Key S. (1814), The national anthem. Truly the U.S. i...

what are the steps leading to a crimnal trial

.001 Ml= how many mL

16.3g equals how many cg? someone helllllllllllp

answer any of these please .02 cg= Ug(u is cursive) .076 dL=___nL 30741cursive uL= __ kL 427 m=____ Mm 3.642 dL=_____ kL 543 nm=___ um .0867 mg=___ ng 70.267 ML=__ dL 1027 ug=____g 100 km =__ cg 1076 dL=___kL 34789 g ___ kg 16.3 g=___ cg 73.46mm =___dm 10...

whats the use of an iron ring and a descrption for it

5 reasons to increase alertness on the road

please could someone help me. i need to find cinemas in my local area of Chester . i have found several sites but can`t find what i need. i need to find prices,opening times, coming soon films and age restrictions. thanks so much to everyone who helps!

Use exponents to write the prime factors of 32 and 81, I have no idea???Help

who was the first woman in space?

how many significant figures are in the following: 4001.006 0.0000456 10001.00000 10.000000456 2000000 2000000.0 20000000000.00 20

find the volume of a cube of zinc with the following dimensions:3.000 cm , 3.1 cm, 2.99 cm can someone help me set this up it's confusing

explain why some numerical values have an unlimited number of significant digits

i need a sentence using bombastic with context clues please.

use hackneyed in a sentence. can someone make one for me

meritorious used in a sentence. please help me make one up.

sentence for prerogative

sentence for prerogative sentence for provincial please make one up . =)

how is nuclear binding energy related to the mass defect?

the half-life of polonium-218 is 3.0 minutes. what percentage of the original sample remains after 4 half-lives?

51 o ___CR + -1 e ---> + Y 24 Emission: write a balances nuclear equation and name the type of radioactive emmision formed

describe what happens when a nucleus is stabilized by converting protons into neutrons

what is the electron configuration of a calcium atom whose atomic number is 20

The DSM-IV The DSM-IV is an important tool for clinicians. It provides a standard for diagnoses to be standardized across psychology; however, the DSM-IV is not as precise for diagnosing personality disorders as some psychologists would like. Give an exam...

the vertices of triangle ABC are A(1,7)B(9,3)C(3,1) a.prove that the triangle is a right triangle b.which angle is the right angle? c.which side is the hypotnuse? d.what are the coordinatesof the midpoint of the hypotnuse? e.what is the equation of the me...

what is the probability that 2 of the next 3 American idols will have been born on Sunday?

In a school, 14% of students take drama and computer classes, and 67% take drama Class. What is the probabilty that a students takes computer class given that the student takes drama class? i have no idea how to work this so please show me your work. Than...

Chinas economic growth since 1990?

within southeast Asia excluding Singapore, which is the most developed Country and why?

MaineCellular offers a phone plan that costs $12 per month plus 10 cents per minute. Portland Wireless offers a plan that costs $20 per month plus 5 cents per minute. How many minutes could you use in a month so that it would cost less to use the MaineCel...

your reactants are two compounds composed of ions. what type of reaction do you probably have?

what clothes are dentists required to wear to work? who will pay for the clothes that they wear to work?

My daughter needs to underline the word that has the v/v syllable pattern, then use it in a sentence..then divide the v/v word into syllables.. the first row reads laidoutfuel..some help would be greatly appreciated!

According to Courtwright, criminal rates were exceedingly high in the nineteenth century before TV, movies, and rap videos had been created.What were some of the other factors that provoked violence? Do you think that these factors still cause violence to...

as the pressure increases, the volume______, and as the pressure decreases the volume ________. fill in the blanks is it decrease then increse

i don't get this at all can you please show me how to do this problem: a sample of oxygen occupies 10.0 L under a pressure of 105 kPa. at what pressure will it occupy 13.4 L if the temperature does not change. please help me set it up

Answers

The following answers were posted by visitors named melissa.

its a peicewise you have to graph it and stuff

I think it is x2-4x-21 (x-7)(x+3)

1/2 gal=_______ qt

My apologies to Ms. Sue, but your assumptions are not correct. i just need help on my math homework, for I am mathematically impaired and any help is much appreciated.

thanks for the input!

it says cg at the end of it? help please

no it says cg as my homework omgg im going to fail

oh it means centigram please try to help me

Dr Russ thankyou for your help with my cinemas in chester homework.

can u just help me with liek two? its hard

i need the sites then, anbd you guys are a homework website? so HELPPP

can you show me what a number sentence is i forgot

so how do i do that

can u do that problem for me

thanks can you do like 6 more for me

well i don't get it at all so many YOU can help me through it

2. Personality disorders can be similar to each other. 3. People with different personalities can be given the same diagnosis

abbreviations are so commonly used and in order to keep from errrors we need to eliminate them by useing full words first then abbreviations and eliminate all the more error prone ones

violent crime rates" and they are numbers for the USA only?

A path 3m wide surrounds a rectangular garden 15m wide and 18m lomg .What is the area of the path ?

A path 3m wide surrounds a rectangular garden 15m wide and 18m lomg .What is the area of the path ?

A path 3m wide surrounds a rectangular garden 15m wide and 18m lomg .What is the area of the parth ?

how much an obtuse measure

none that i can see, must list a "msut have" that is not included in text, since i don't see ant overlooked infor I'm confused.

can u help me also i looked at all of those already

what is the harden treesap that preserves insects as fossils

can you give me some more info

It's playing 20 questions. I took the same test. :)

someone pleaaaase answer my question! i have no clue how to do it!

who would cooks in medieval times work for?

how do cooks get a job in medieval times?

in medieval times as a cook where on the manor estate is your shelter

what would the materials be as a cook in medieval times?

can cooks in medieval times get married and if so who to?

how often do cooks in medieval times speak to the lord?

how do people treat cooks in medieval times

but how do people treat the cook in medieval times

how many outfits did cooks have in the medieval times

how do you learn how to cook or do a job in medieval times? how do u get the job to be a cook in medieval times?

thanks for all the help!!!(:

well i don't really know how to explain the first part sorry.. but a negative acceleration for a car means the car is stopping.

joseph is planning a 2500 mile cross-country trip in his new sports utility vehicle. he uses the following information about his vehicle to figure out how much money to budget for gas: . the vehicle has a 15 gallon tank . the vehicle gets 25 miles per gal...

thanks so u move the decimal two to the left on the first #

so if u had 4% of 56 it would be o.o4 *56=the answer

thanks k so what about this... thirty percent of what number is 120?

how do u figure that out

omg thank u soooooooooooo much

do the bib and note cards for elizabeth barret browning and robert browning

thank you. did i miss any adjectives?

using only whole numbers, how to can i draw 3 rectangles with perimeter of 12 units

9-D just took the test

Women played important and diverse roles in the Mexican Revolution,Intellectuals,the Zapatista movement ,which have been largely overlooked by historians. In addition, these roles, in many cases, gave rise to post-Revolutionary feminist organizing. "The l...

Sorry I typed it wrong.. Is the Campsite ____ by car, or will we hike the last few miles? F.divisible G.applicable H.accessicable J.dispensable I got H ?

A pronoun preceding a gerund is in the

so to get volume, you do v=(1.33)*3.14*99e-7^3????

in order to loose weight you have to ___

why is having excessive abdominal fat a serious concern

researchers found that a ____ is more important and is the key to losing weight rather than a popular one.

BMI is used to screen for______?

Thanks so much!!!! For being 100 % correct

i confess i like wiiliam mondrago

Treatment that's designed to reduce the intensity of painful symptoms but that doesn't produce a cure is

40 x $7.60 = 304

title is class collection data week 1

I don't get this question at all.Can you help me?

so you get your 760 torr because that is your total and you subtract your 17.5 torr and you get 742.5 and that is your pO2

What would be the answer

this is a lie and not real i got a 0 percent on the answers you gave me

How many posters per minute can each of the student make? Answer:The kids make .05 of poster in 1 minute

how many 10s are in 1,000?

Could you please explain what you mean? Do you mean instead of adding like I am to multiply the first 1/x by the ((1/x) - 5)?

so what is the answer? lol

by dividing 40,000 and 135,000

why does it matter that math materials are either openened or self correcting

i think its nickel but not sure, please help!

for an electrochemical cell which uses silver (Ag) and lead (Pb), will ag be reduced?

similarly, from the chart, how can you determine which combinations of metals (if used to create an electrochemical cell) produce the largest voltage?

do i have to see which of the two metals are bring reduced and oxidized to determine the voltage?

I shouldn't be using this for answers I'm in 10th grade