Sonia

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

Questions

The following questions were asked by visitors named Sonia.

What government imposed barriers stop or hinder the export of automobiles?

Describe other measurments sociologist use to calculate prejudice http://www.jiskha.com/display.cgi?id=1172103418

I need to isolate the mass (m) of Zn in this formula but i am unabable to do so... 0.000595mol= 3(0,0233g - mZn) / 2 (26,98 g/mol) + m Zn / 65.39 g/mol Please help ASAP!! Thx!

How to motivate an employee who has objections about using a new system

if you do a job in 4 hours, and your friend can do the same job but in 6 hours, and if you both work together how long will it take to complete the job?

How many times was math used in this movie?

how many times was math used in the movie "the notebook"

How do I multiply fractions with different denominators? Do I always do cross multiplication? EX: Xy, when X = -5/16 and y = 7/15. 2. How do I write 12/5 as a whole number?

When you react 1-octene wih borane tetrahydrofuran solution and hydrogen peroxided over NaOH and water... (hydroboration- oxidation reaction) how do you run the reaction differently to improve the yield of the major product 1-octanol?

If f(x) + log 2 (subscript 2) and g(x) = 2x (squared) + 14, determine the value of (f o g)(5)

if g(x)=the integral sign (with sin(x^2) on top and 10 at bottom) (1+t) dt, find g'(sqr root pie/2)

Determine the Maximum and minimum values: -3, 2, 7/12, -3/4, 5/6, -10/3, 5/2

ABCD is a square with area =625 in square. The circumfrence centered in circle is circunscribed by ABCD. Find the approximately value of the shaded area. Use pie = 3.14

From two different tracking stations, a weather balloon is spotted from two angles of elevation, 57degrees and 83 degrees, respectively. The tracking stations are 15 km apart. Find that altitude of the balloon. Any help given will be greatly appriciated

A sail boat on lake Huron leaves Southampton and sails 20degrees west of north of 20km. At the same time, a fishing boat leaves Southampton and sails 30degrees west of south for 15 km. At this point, hot far apart are the boats, to the nearest metre? ( th...

a sailor out in a lake sees two likght houses 11km apart along the shore and gets bearings of 285degrees from his present position for light house A and 237degrees for light house B. From light house B, light house A has a bearing of 45degrees. How far to...

What are thedifferent methods of controlling fullness in a garment. Need pictures

in a paragraph......details grow out of the major details and also give information about..... details. what are the best suitable words for these two blanks?

if there are choices like (minor, major) or (major, minor) (topic, writer and information, topic) then what are the best two choices for this blank in a paragraph the.....details grow out the major details and also give the information about....details.

need help in describing a piece of music or a song.

How do you write a balanced net ionic equation for the reaction Cr2(SO4)3(aq)+(NH4)2(CO3)(aq)?

a piece of iron has a temperature of 18 degrees celsius. A second identical piece of iron is twice as hot. What is the temperature of the second piece of iron? Please explain why.

How man liters of hydrogen should have been collected by reacting .045 grams of magnesium?

I am having trouble figuring out this question: Part 1: A long staight wire carries a current due East. This wire creates, at point #1, a magnetic field that is derected at 40 deg below due South. From point #1, the wire is located: 50 deg below due North...

I am having trouble figuring out this question: Part 1: A long staight wire carries a current due East. This wire creates, at point #1, a magnetic field that is derected at 40 deg below due South. From point #1, the wire is located: 50 deg below due North...

I am having trouble figuring out this question: Part 1: A long staight wire carries a current due East. This wire creates, at point #1, a magnetic field that is derected at 40 deg below due South. From point #1, the wire is located: 50 deg below due North...

A teacher provides pizza for his class if they earn an a average on any test the proability of the class getting an A average on one of his test is 8% What is the probability that the class will not earn a pizza for the firt seven tests? Answer is 0.5578

I have been working on this homework question for a bit, but I just can't get it. Please help me! Where must an object be placed with respect to a convex lens (f=20cm) to generate an upright image that is 4 times as large as the object? 10 cm in front 10...

0.2297=(1/x^2-1/49) I don't get how to solve for x. Pls help stuck on a problem

A transformer with 360 turns in its primary coil and 18 turns in its secondary coil is designed to delivered an average power of 1400 W with a maximum voltage of 60 V. What is the maximum current in the primary coil?

Indicate whether the given statement could apply to the data set consisting of 1000 values that are all different. 1. The 29% is greater then the 30 th percentile. 2. The median is greater then the first quartile. 3. The third quartile is greater then the...

A data set consist of a set of numerical values. Which if any of the following statements could be correct? a. There is no mode. b. There are two modes. c. There are three modes.

1. Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. 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....

Using the 68-95-99.7 rule: Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7 rule to find the following quantities: a. Percentage of scores less than 100 b. Relative frequency of...

Can someone tell me the x- and y- intercepts of: x+y=9 Explain how you got the answer please.

identify the property that it shown. 2*8*5=2*5*8

Three cards are drawn with replacement from a standard deck. What is the probability that the first card will be a spade, the second card will be a black card, and the third card will be a queen? Write your answer as a fraction or a decimal number rounded...

REVISE Studying is hard work many students find they study better when they take regular breaks.

If you were simeon, what would you write a a five days journal pertaining to your life?

How long does it take an automobile traveling 64.7 km/h to become even with a car that is traveling in another lane at 53.7 km/h if the cars’ front bumpers are initially 132 m apart? Answer in units of s

A man jogs at a speed of 1.7 m/s. His dog waits 1.4 s and then takes off running at a speed of 3.4 m/s to catch the man. How far will they have each traveled when the dog catches up with the man? Answer in units of m

A car starts from rest and travels for 5.9 s with a uniform acceleration of +3.0 m/s2. The driver then applies the brakes, causing a uniform deceleration of 1.3 m/s2. If the brakes are applied for 2.1 s, how fast is the car going at the end of the braking...

Turner’s treadmill starts with a velocity of −1.9 m/s and speeds up at regular intervals during a half-hour workout.After 36 min, the treadmill has a velocity of −7.6 m/s. What is the average acceleration of the treadmill during this period? Answer in uni...

When Maggie applies the brakes of her car, the car slows uniformly from 15.9 m/s to 0 m/s in 2.43 s. How far ahead of a stop sign must she apply her brakes in order to stop at the sign? Answer in units of m

A young woman named Kathy Kool buys a sports car that can accelerate at the rate of 4.16 m/s2. She decides to test the car by drag racing with another speedster, Stan Speedy. Both start from rest, but experienced Stan leaves the starting line 0.58 s befor...

A test tube containing a mixture of compounds X, Y, and a small amount of Z weighs 25.4886 g. The tube is emptied into a beaker and the empty tube is reweighed, giving a value of 10.2586 g. The mixture is separated into two components by dissolving in wat...

In the standard deviation, the decimal place of the first non-zero digit indicates where the precision of the average ends (decimal place where the individual results deviate from each other). All your mass readings have 5-6 significant figures, so one mi...

A bomber flies horizontally with a speed of 225 m/s relative to the ground. The altitude of the bomber is 3010 m and the terrain is level. Neglect the effects of air resistance. The acceleration of gravity is 9.8 m/s2 . a) How far from the point verticall...

A particle has an initial horizontal velocity of 2.9 m/s and an initial upward velocity of 4.5 m/s. It is then given a horizontal accelera- tion of 1.2 m/s2 and a downward acceleration of 1.2 m/s2. What is its speed after 4.9 s? Answer in units of m/s

a number that can be expressed as the product of 3 equal factors? a number that can be expressed as the product of 2 equal factors product of 1 and a radical product of a rational number and a radical

Please help someone!!!! a number that can be expressed as the product of 3 equal factors? a number that can be expressed as the product of 2 equal factors product of 1 and a radical product of a rational number and a radical

Please help someone!!!! a number that can be expressed as the product of 3 equal factors? a number that can be expressed as the product of 2 equal factors product of 1 and a radical product of a rational number and a radical

can you look at my post, its just 4 math terms I need to figure out, please help

A calculator is broken so that the only keys that still work are the \sin, \cos, \tan, \cot, \sin^{-1}, \cos^{-1}, and \tan^{-1} buttons. The display initially shows 0. In this problem, we will prove that given any positive rational number q, show that pr...

In the sun nuclear fusion takes place. If the decrease in mass is 0.006 50 g, how much energy is released?

In the sun, nuclear fusion takes place. If the decrease in mass isa 0.006 50g, how much energy is released?

A train ran for 6 minutes and 37 seconds in one mile. Another train travelled 7 minutes and 35 seconds in one mile. How long (minutes/seconds) would it take each train to travel 16 miles?

Alex's car takes 10 gallons of gas for 20.10 miles. If Shon's car uses 3/10 the amount of gas as Alex's car to travelled, what is the mileage for each person's car? How man gallons of gas would each need to travel 4.5 miles?

Greg's number of pencils is 3/5 the number of Tom's pencils. Together they have 56 pencils.How many pencils does Greg have? How many pencils does Tom have? How many more pencils does Tom have than Greg?

The ratio of Jane's number of soda to Pat's number of soda is 2 to 3. If Jane has 16 cans of soda, how many cans of soda does Pat have?

If Will gives Molly $9, he will have the same amount of money as her. If Molly gives Will $9, the ratio of the money she has to the money Will has will be 1 : 2. How much money does Will have in the beginning?

After Khalil gave Benjamin 3/5 of the rocks in his collection, Benjamin had 70 rocks. If Benjamin had 25 rocks in the beginning, how many rocks did Khalil have in the beginning?

Estimate 5/30 as a percent.

Estimate 5/30 as a percentage.

What mass of NaHCO3 must be added to 100ml H2O to produce a solution with a pH of 10? K1(H2CO3)=4,6*10^-7 K2(H2CO3)=4,4*10^-11 -------- Help! Thank you

This week's "steal of the week" claims that there are hotel specials available in last Vegas for $18.00 a night at several of the casinos

tell of 100 trays of 100 cookies is greater than, less than, or equal to 1,000?

Charlene takes the bus to work in the morning then walks home for lunch walks back to work and finally walks home in the evening the distance one way is 600 meters how far does she walk each day between home and work

The temperature was less than 32 degrees Fahrenheit

If a body of weight 10N is lifted from the floor to a table 2m above the floor, calculate the potential energy gained by the body

Find the resultant nd direction of two forcrs 10N and 20N inclined at an angle 60 degree to each othet

7ducks eat 20 lbs of bread in 12 days. How long would it take 14 ducks Equation set up

Evaluate u + xy, for u = 18 , x = 10 , and y = 8.

This is for all you who know about the Latin American Revolution. I have already done most of it, but I need help to fill out this chart. The first attachment is the empty assignment. The second picture is my work so far. The third is my resource to get m...

Simon Bolivar, Miguel Hidalgo, Toussaint L'Overture Which of these Latin American rebel leaders had the greatest impact on their country? (2 paragraph MAX, 1 paragraph MIN)

How to plot de graph of y=4x+3

What is the formula for solving vertical angle of a cone

A pendulum is105 long and swing about one end through 5degree on either side of the vertical.one complete swing takes 2seconds back to the starting point.1 through what angle does he pendulum swing in one complete swing? 2 how far does the tip of the pend...

Calculate the volume of a cylindrical steel bar which is 8cm long and 3.5cm in diameter.

99e of oil are poured into a cylindrical drum 60cm in diameter solve with the value of 22\7for π

Narin wants to present a proposal to his town council to convince them to create a new park at an abandoned gas station. Read about the town, and then help Narin create an argument to present to the town council?

Major themes in literature often relate back to the idea of “good vs. evil.” For example, in novels you can often find a brave hero facing off against a wicked villain to teach the reader that being good and doing the right thing is what is best for socie...

What are the key concepts that were raised include the following: The line between good and evil can be unclear and random in the real world. We often find ourselves in morally difficult circumstances where it is not always clear what is morally correct t...

Provide a summary of the text Double the Danger and Zero Zucchini by Betsy Uhrig and her nephew Alex Harmon, including the most important details to retell the story: (this should be at least a paragraph long)

Describe each of the owners of White Fang, Using details from the text to help analyze them.

Why do the owners want to have White Fang? What did they use White Fang for? Was White Fang happy with them Why or why not?

description in your own words: Quote: (cite where in the novel this quote came from, chapter, page) Gray Beaver: Gray Beaver is the Native American who initially owns White Fang as a pup and raises him to be a sleigh dog. He is characterized as being emot...

If a scientific journal article is difficult to understand in its entirety, what is the best resource for comprehending the overall study and results? *an abstract of the study. *an article about the publication in a newspaper *a website breaking down the...

Answers

The following answers were posted by visitors named Sonia.

tan28=x/13.7 **solve for x** 13.7tan28=x so x= approx 7.28

yes that's the way you wuld write it

(This homework question was removed due to a copyright claim submitted by K12 Inc.)

yeah that's what i meant

My answer in the book was 32km, so how can I get this answer?

Oh sorry this is right, I read the wrong answer, thank u for your help:)

Um the answer that I got is 24.72km can u please help me get the answer above?

Ok but do think u can help me with this question: a sailor out in a lake sees two likght houses 11km apart along the shore and gets bearings of 285degrees from his present position for light house A and 237degrees for light house B. From light house B, li...

It's help, not the answer!! The website is called homework HELP!!

Can u plz b respectful!! It's not nice to act so rudely

Ya well in case u don't no, the web site is called "jiskha math HELP" not give me the answer!! Ur Sikh, give the respect that u have been taught! I don't want to fight with u or n e thing, but these toturs spend there valuable time to help us, not to b bo...

*jiskha homework help!

Um ok so ur sayin that is my falt that u didn't get help?

Yes! People do it here all the time. You can not go anywhere without seeing Chinese food or Italian food! People in general love the taste of other cultures. I think it would succeed. Religion is a part of culture and can have important impacts on busines...

Is this right? 1. Mass of Sample: = (mass of total)- (mass of empty tube) = 25.4886 g - 10.2586 g = 15.2300 g 2. Mass of X recovered: = (mass of filter paper/large watch glass + X) - (mass of filter paper/lg. watch glass) = 23.5899 g - 12.9912 g = 10.5987...

What is the direction of its velocity at this time with respect to the horizontal? Answer between −180 and +180. Answer in units of

OMG THANK YOU !!!!! :):):):):)

No, the question is asking to start with 0 and go to q.

4/8-2/8 = 4-2/8 = 2/8

2 HClO4(aq) + Ca(OH)2(aq) → 2 H2O(l) + Ca(ClO4)2(aq)

A driver drove 50 miles in 50 minutes. How many miles per hour was he driving?

I am not saticfied

. Evaluate u + xy, for u = 18 , x = 10 , and y = 8. =98

Not understand what you have done ...

I don't understand

It is 4 workers

Find the median travel time for that group of students. Students of 12 16,16,13,7,8 13,13,15,15,11,6,11

As school prefect write a speech you would deliver to the first year students on the need to abide by the school rules and regulations to welcome them

What is the answer to my questions

Adverbial phase