subject

Mathematics, 22.04.2021 03:20 kenziechalkprincess2

The population of a city has increased by 15% since it was last measured. If the current population is 66,700, what was the previous population?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:50

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Answers: 2

question

Mathematics, 21.06.2019 17:00

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Answers: 1

question

Mathematics, 21.06.2019 23:00

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Answers: 3

question

Mathematics, 22.06.2019 00:00

Yvaries inversely as x. y =12 when x=5. find y when x=4

Answers: 2

You know the right answer?

The population of a city has increased by 15% since it was last measured. If the current population...

Questions

question

Chemistry, 09.01.2020 07:31

How would you synthesize compound b from compound a and any other reagent needed?...

question

Chemistry, 09.01.2020 07:31

In effect of concentration on rate, why is it important to havethe same potassiumin four reaction mixtures?...

question

Chemistry, 09.01.2020 07:31

If the water surface is slightly oval, and the widest dimension is measured, is the calculated value of avogadro's number larger or smaller than if th...

question

Chemistry, 09.01.2020 07:31

Why does hg2+ have a negative standard entropy (-32.2j. k-1mol-1) and hg 22+have a positive standard entropy (84.5j. k-1mol-1)?...

question

Chemistry, 09.01.2020 07:31

Propose a synthetic route for the preparation of compound c from pentanal and any other reagents....

question

Chemistry, 09.01.2020 07:31

15.00 ml of a .127 m cacl2 solution are mixed with25.60 ml of a .137 m ca(no3)2 solution. what is the molarconcentration ion in the...

question

Chemistry, 09.01.2020 07:31

When a solution of sodium lactate, ch3ch(oh)coona, is mixed with an aqueous copper(ii) solution, it is possible toobtain a solid salt of c...

question

Chemistry, 09.01.2020 07:31

How do you prepare 20 ml solution of tartaric acid in ethylacetate if you have 5 grams of tartaric acid?...

question

Chemistry, 09.01.2020 07:31

77.60 ml of .210 m naoh are required to neutralize 25.05 ml ofh2so4 solution in a titrationexperiment. calculate the molarity and normalit...

question

Chemistry, 09.01.2020 07:31

How many grams od mg(oh)2 will be needed to neutralize 25 mlod stomach acid if stomach acid is 0.010 m hcl?...

question

Chemistry, 09.01.2020 07:31

How do you calculate a wavelength of light emitted when theelcetron in doubly ionized lithium makes a transiton frome12 to e8?...

question

Chemistry, 09.01.2020 07:31

Assuming the density of a 5%acetic acid solution is 1.0g/ml, determine the volume of the aceticacid solution necessary to neutralize 25.0m...

question

Chemistry, 09.01.2020 07:31

Aclosed flask contains water at 70 deg c . the total pressure of the air-and-water-vapor mixture is 500.0 torr. what is the partial pressure

question

Chemistry, 09.01.2020 07:31

Write the net ionic equ. a) agno3 + ki --> agi +kno3 b) ba(oh)2 + hno3 --> ba(no3)2 + h2o c) na3po4 +ni(no3...

question

Chemistry, 09.01.2020 07:31

Explain the following trends in lattice energy. (select all thatapply.) (a) mgo > mgcl2 theoxide ion is more electronegati...

question

Chemistry, 09.01.2020 07:31

What is the reason for the low solubility of lif (0.27 g per100 ml h2o) compared to csf(367 g per 100 ml h2o)? a) the high solvation ener...

question

Chemistry, 09.01.2020 07:31

Would anyone be able to give a good explanation of what wouldhappen if stored aspirin is left exposed to the environment, andhow it would...

question

Mathematics, 09.01.2020 07:31

Abuilder needs 30 centimeter lengths of lumber to reinforce a stud wall. how many can he cut from a piece that is five meters long?...

question

Chemistry, 09.01.2020 07:31

Aluminum sulfate, known as cake alum, is used in dying leather and cloth and in purifying sewage. in basic solution, it reacts with hydroxide to form...

question

Chemistry, 09.01.2020 07:31

Agas cylinder contains 2.50x103g of o2 (g)in a volume of 10.0l. what pressure is exerted by the oxygen at20.0 oc?...

More questions: Mathematics Another questions

Questions on the website: 13722367