joan

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

Questions

The following questions were asked by visitors named joan.

if I have 1 dime, two nickels and 4 pennies and I have to use tally lines to show the amount of coins, do I use 7 tally lines or break each coin down into their own tally lines?

what are 4 elements that make up bulk of living matter?

name the element found in small amounts in the body, that is needed to make homoglobin for oxygen transport.

list 3 different cell shapes

describe briefly how the particular structure of a neuron relates to it's function in the body

need to make a drug free poster for school

dave is traveling in his car at 16m/s. he maintains this speed for 60 seconds. what is his acceleration in meters per second squared?

A 1.00-g sample of solid calcium was burned in fluorine to give a 1.95 g sample of pure CaF2. The energy given off in this reaction was 30.3 kJ. Given this information, we can say that the heat of formation of 1 mol of CaF2 is

Which of the following solutes in aqueous solution would be expected to exhibit the LARGEST freezing-point lowering (assuming ideal behavior)? A. 0.1 m NaCl B. 0.2 m CH3COOH C. 0.1 m MgCl2 D. 0.05 m Al2(SO4)3 E. 0.25 m NH3

what are the rules or attributes for shapes

"during a heated argument with his father, 15 y/o Jason developed a pralysis of his right arm. Medical examinations can find no physical cause for the paraplysis. Use the psychoanalytical perspective to explain how the paralysis may be Jason's attempt to...

what is the ratio of 36cm to 9dm

ivested $1,500 in the stock market on january 1, she lost 1/3 of it by the end of january and 2/5 of the remaininbg amount by the end of february. how nmuch did she have left?

3. Suppose a ladder is 12 ft. long. The base of the ladder is 5 ft. from a wall, and the top of the ladder is leaning against the wall. How far above the ground is the tip of the ladder?

water and ammonia have different molar heats of vaporization. the best interpretation at the molecular level is that water molecules

How many grams of Al(NO3)3 are needed to prepare 25.0 mL of a 0.750 M aqueous solution.

Write the balanced equation for the combustion of C2H5(NH2)CO2H . The nitrogen is converted to N2O4

Europium has two stable isotopes, 151 Eu (150.9198 u) and 153 Eu (152.9212 u). The atomic mass given for Eu is 151.9640 u. What is the percent abundance of 153 Eu ??

how to prove sss conguence ?

3. The solubility of BaSO4 at 25C is 9.04 mg/L. Based on this, how many grams and moles of BaSO4 remained dissolved in the 100 mL of solution? What percent of your yield does this represent?

a 400 kg crate is to be lifted a height of 20 m in 30 s. Compute the work done and the power consumed in lifting the crate

A uniform steel chain 20 m long and with a mass of 5 kg per m, hangs vertically. Compute the work required to wind it up

A 20 g sample of aluminum at 85 degree is dropped in 500g of water. The resulting temperature of aluminum and water is 25 degree. What is the initial temperature of water?

How much heat is required in order to change 5 g of ice at -15 degree to steam at 150 degree?

when sin theta+cos theta=square root of 2,find the solution of sin^3 theta+cos^3 theta

How can is the importance of health documentation on patient services can affect reimbursement ?

solve for x 4(2x-1)= 2x+35

What is the difference between ICD-9-CM codes and MS-DRGs?

Describe how Reconstruction was brought to an end by white terror and the Compromise of 1877. Had the process of Reconstruction been effective? Why, or why not?

1. This experiment separates meat into an acetone-soluble part and an acetone-insoluble part. The calculations are based on the principal components of meat being fat (acetone soluble) and protein (acetone insoluble or fat-free meat in report sheet). More...

three digit odd number divisible by 9 digits in consecutive order and digit in hundreds place is greater than the digit in the ones place?

For a given area of land, the average rate of creep is 14 mm per year. How long will it take the area to move 1 m?

find tan 30 degrees and tan 45 degrees using the 45-45-90 triangle therom and 30-60-90 triangle theorm

simply (ab) cubed/ (3a) squared * b

on what day will 8,000 earn 180 interest when invested on April 25, 2002 at 9% simple interest? use ordinary interest and actual time.

Mark Lopez went to his bank to find out how long it will take for P10,000 to amount to P10,700 at 12% simple interest. Express answers in days.

Accumulate 3,200 for 2 years and 6 months at 5 1/2% simple discount.

find the base and height of triangle in ratio 8to 5 and area is 320

what is a run-on sentence?

1.352 pounds is what fraction of a short ton? A. 169/250 B.77/100 C. 2/4 D. 140/223

A garden in the farm of a square, is surrounded by a path which is 1m wide on two opposite sides and 1/2m wide on the other two opposite sides. If the area of the path is 17msquared, calculate the : Perimeter of the garden Area of the space covered by the...

a rectangular plot of farmland will be bounded on one side by a river and on the other sides by a single strand electric fence . with 800m of wire at your disposal,what is the largest are you can enclose, and what are its dimensions ?

A copper wire with cross sectional area 0.00030cm^2 is to be used in lifting a 100g object.How fast can the object be accelerated if the wire is to stretch not more than 0.10%? What i know is that first find the elongation & then that will help to find ac...

the specific volume of water vapor at 150 kPa and 120 degree celsius is 1.188 cubic meter/kg. determine the molar-specific volume and the density of the water vapor.

Answers

The following answers were posted by visitors named joan.

name the single most abundant material or substance in living matter

rounded, irregular, cyndrylical

1. Imagine you are at a gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation a. What does the number 3.03 represent?

which of of the following stateements are correct? a. A normal distribution is any distribution that is not normal b. the graph of a normal distribution is bell-shaped c. If a population has a normal distribution, the mean and the median are not equal d....

Compare the two sets and describe what you discover

what is the type of law arethey talking about and what impacts?

Usually individual's identify/ define, themselves with their culture. Thus it can have either a positive or a negative influence depending upon the individual's experience's, and the way the individual's culture view's him.

Use the quadratic equation to determine the last day that tickets will be sold. (Note: Write your answer in terms of the number of days after ticket sales begin.) tickets=-0.2x^2+12x+11

i'm not sure what a 1/5 is of 200. or 3/4

use given to get gfw. 36/.1503= {the 36 if from C=1283 and 15.03 comes from % given} then equals to 239.5gfw (gfw) * (% unknown){unknown 100-15.03} so, 239.5 * .8497 = 203.5 then divide by 4 because of the X4 = 50.875 about 50.9 V-Vanadium. Answer: V4C3....

Materials and Equipment Water Inlet Water Outlet Extraction Thimble Cooling Cell Flask Siphon Cup Procedure Obtain a Whiley extractor unit (see Figure next page) from the stockroom and a sample of bologna, salami hamburger or frankfurter meat from your in...

Materials and Equipment Water Inlet Water Outlet Extraction Thimble Cooling Cell Flask Siphon Cup Procedure Obtain a Whiley extractor unit (see Figure next page) from the stockroom and a sample of bologna, salami hamburger or frankfurter meat from your in...

is this what you wanted?

for ground beef i got 62.5% of fat and 11.44 (cost/pound of fat free meat) for frank i got 46. 2% 11.13(cost/pound of fat free meat) for salami 73.5 % 61.38 (cost/pound of fat free meat) for balaoni 22.58% 12.89 cost

for ground beef i got 62.5% of fat and 11.44 (cost/pound of fat free meat) for frank i got 46. 2% 11.13(cost/pound of fat free meat) for salami 73.5 % 61.38 (cost/pound of fat free meat) for balaoni 22.58% 12.89 cost

PROBLEM 9 The conclusion of the test is The treatment had a bad effect. is the right answer

PROBLEM 6 answer is The result is not statistically significant, so we conclude that the sons are taller than their fathers, on average.

any one who knows the answers to these questions 3 4 12 17 18 19 21

Need help with FP/101 9 question quiz. ASAP!

date of investment sept. 4, 2002 and date of maturity feb. 12, 2003. what is the approximate no. days and actual no. of days?

yes is write why are all the school busses yellow? B

so its B. its the answer. is it right?

Thank you very much Reiny. Done it. :) :)

I need to know to get the answer of 12

Keq expression for the following: Co + Cl2↔CoCl2