Dorothy

A 180-kg crate is sitting on the flatbed of a moving truck. The coefficient of sliding friction between the crate and the truck bed is 0.30. Two taut cables are attached to either side of the crate. Each cable can exert a maximum horizontal force of 650 N...

17 years ago

A single uranium atom has a mass of 3.97 x 10^-25 kg. It decays into the nucleus of a thorium atom by emitting an alpha particle at a speed of 2.10 x 10^7 m/s. The mass of an alpha particle is 6.68 x 10^-27 kg. What is the recoil speed of the thorium nucl...

17 years ago

A 62-kg boy on a 1.50-kg skateboard moving at +1.2 m/s steps off and lands on the sidewalk with a velocity of +1.1 m/s. How fast is the skateboard moving?

17 years ago

The hearing-impaired child needs special accommodations for the field trip. OR The child needs special accomodations for the field trip.

16 years ago

Run-on sentences: 1a. Both Lisa and Alan enjoy photography; both have won prestigious awards. 1b. Both Lisa and Alan enjoy photography, both have won prestigious awards. Which one is correct and why?

16 years ago

Semicolon. 2a. The Bears lost the Super Bowl to Indianapolis; worse yet, I lost a bet with my brother about the outcome of the game. 2b. The Bears lost the Superbowl to Indianapolia; worse yet; I lost a bet with my brother about the outcome of the game. W...

16 years ago

usage of the colon in a sentence. 1a. I just bought CDs by Regina Spektor, John Legend, and Prince. 1b. I just bought: CDs by Regina Spektoe, John Legend, and Prince. I believe the second one is incorrect because the first one looks and sounds more correc...

16 years ago

Do you think there needs to be a comma in this sentence or is the 2nd one correct? 1a. Students, who study hard, should do well on the test. 2a. Students who study hard should do well on the test. Or the more I read it the more the first one sounds better...

16 years ago

I am in the 30 percent conbined federa and state tax bracket, how much less in taxes will I pay if I purchase a $210,000 home.

15 years ago

I have 3 different questions. 1) Calculate the coefficient of kinetic friction if it takes a force of 64 Newtons to keep a 54 kilogram box of books sliding across any icy surface at a uniform speed. 2) A car weighing 14,000 Newtons rests on a 20.0 degree...

15 years ago

Use the elimination method to solve the following system of equations. x + 3y – z = 2 x – 2y + 3z = 7 x + 2y – 5z = –21

14 years ago

What is the complete subject and predicate and simple subject and predicate in the sentence "Of course, money can never replace those stamps."

14 years ago

You begin with 100mL of air at 1 atm of pressure. How would you change the pressure in your machine to accomplish you goal of 500mL?

14 years ago

Can someone help me? 1. Categorize the types of consumer credit and state the advantages and disadvantages of each. 2. Describe your rights under the consumer credit laws and the differences among the laws.

14 years ago

A college professor believes that students take an average of 15 credit hours per semester. A random sample of 24 students in his class of 250 reported the following number of credit hours that they were taking: 12,13,14,14,15,15,15,16,16,16,16,16,17,17,1...

13 years ago

Charlie is making a toy silo for his children. The silos height is three times it's radius. He is also adding a dome shaped top that is a half sphere. If the total surface area of the silo, when assembled is 100 square inches , what is the height of the s...

13 years ago

What is the smallest integer n so that the square root of 3n is a multiple of 4

13 years ago

The populaion mean annual salary of service desk managers is $48,000 with a standard deviation of $1,800. A sample of 36 service desk managers is randomly selected. What is the probability the mean annual salary of the sample is less then $47,550?

12 years ago

H= 16t^2. To solve Round answer to nearest 10th of a second. A stuntman jumped from a ht of 329 ft off a crane, onto a airbag. Determine the time of stuntmans fall. Fall lasted approximately_______ seconds.

12 years ago

Is the word UNDERSTANDINGOF correct ? Or is it spelt UNDERSTANDING OF ?

12 years ago

What is the molality of a solution made by adding 0.130 g of zinc sulfite to 151 ml water?

11 years ago

7th Grade Sarah heated two cubes of aluminum to 50oC. Cube A has a volume of four cubic centimeters. Cube B has a volume of two cubic centimeters. If the cubes do not touch each other, which of these statements is true?

10 years ago

Thom has a scale model of his car. The scale is 1 inch = 12 inches. If the actual car has 16- inch wheels what size are the wheels on the scale model. I don't know where to begin

10 years ago

A body initially at distance given an acceleration of 12/s2 (squared2 ). Find the velocity after it travelled 205. Q2. A body moving in linear motion start with an initial acceleration after 205 was 12m/s2. What's the velocity at this instance?

9 years ago

The answer to given a scale factors of 2,find the coordinmates for the dilation of the line segment with endpoint (1.2) and (3-3.

8 years ago

Lily ran 2/3 of a mile.Sara ran 1/3 of a mile.Who ran father.Show how you know

7 years ago

A machine has a velocity of 6 and is 80% efficient.what effort will be needed to lift a load of 300N with the aid of this machine?

6 years ago

If you walk 25 minutes a day 5 days a week how much time will spend walking over 20 weeks

6 years ago

In the class of 60 student, number of student who passed biology is 6 more than the number who passed chemistry. Every student passed at least one of the two subject. And 8 student passed both subject

4 years ago

In a class of 50 student, the number of students who offer Accounting is twice as the number who offer Economics. 10 offer neither of the two subject.And 5 student offer both subject. 1:illustrate the information on the Venn diagram 2: how many students o...

4 years ago

What is habitat

3 years ago

yes i do see 2 complete sentences, so then i would use a semicolon between them since we are discussing semicolons. thank you

16 years ago

i see that there is 2 independent clauses, so i would use the semicolon, but the word between the 2 clauses,worse ye: or worse yet, is what is throughing me off.

16 years ago

that's what i was thinking but i just wanted to make sure. Thank you

16 years ago

usage of the comma. 1a. Bob enjoys playing football, and Jim enjoys playing hockey. 1b. Bob enjoys playing football and Jim enjoys playing hockey. I think these are 2 independent sentences and can be separated by a comma. The and just joins them together,...

16 years ago

OK, I can understand that, but it sure doesn't look right. I really appreciate your help tonight. THANK YOU VERY MUCH!!!

16 years ago

wow im surprised at how many people are doing this paper with penn foster. im so glad im not the only one. i found wikianswers to b e very helpful as well and as far a citation goes: print out the infor you find and at the bottom of the page will be the U...

16 years ago

managering a job table for employmnt

16 years ago

a table that lays out a day by day plan to use as a job aid for employment search,spanning 3 weeks

16 years ago

Hello Dee & Sue I totally agree also this assignment is totally ridiculous, that's why I'm online now still trying to come up with ideas. Not only do I not socialize with people in my neighborhood/community on a day to day basis, when we are socializing r...

15 years ago

Isn't that why you go to school? Is this sarcasm or what maybe scorn? Really!!!

13 years ago

1,400- to 1,750-word paper in APA format outlining your healthy eating plan. You must discuss the following:

14 years ago

I think the answers are: 1. Sentence Fragement/Correction: At 3pm I will be feeding the ducks at the park. 2. Subject Verb Agreement/Correction: They both are happy. 3. Verb Tense- This morning I watchd TV before I drove here. 4.Sentence Fragment/Correcti...

14 years ago

The second most powerful court in the US is the ?

14 years ago

the answer is D

13 years ago

THE ANSWER IS D

13 years ago

In the movie the Bad Seed How does Erikson's theory relate to Rhoda's present stage of psychocosial developement? Could you from a hypothesis about her earlier successes in solving developmental crises?

12 years ago

#15 C. virtual, upright, and larger than the object

12 years ago

10

12 years ago

Molar mass of acetylene is 35.01 g/mol n=6.51/35.01= 0.1859 mol of C2H2 1 mol C2H2 0.1859 mol C2H2 __________= ________________ 1 mol C2H6 X mol C2H6 x= 0.1859 mol C2H6 Molar mass of ethanol is 38.06 g/mol m=(0.1859 mol)(38.06)= 7.07 g this is theoretical...

12 years ago

466.67

10 years ago

A loaf of has 18 slices . The cost is .99 cent. I only want to by 3 slices

10 years ago

Describing an act of human right abuse my community

9 years ago

Which of the following best completes the sequence below? 12, 8, 5, 3...

8 years ago

18) You can make a stem-and-leaf plot as frequency table for "The chart below shows the average number of movies seen per person in selected countries. " 0 / . 5 1 / . 2 , . 3 , .3 , . 5 2 / . 2 , . 2 , . 2 3 / 0 , 0 4 / .5 19.) Mr. Green teaches band, ch...

7 years ago

So the answer is 6:45?

5 years ago

How did you get 12 as the altitude

5 years ago

Pls I don't understand.explain it to me

4 years ago

💘❤️💓💔💕💖💗💙💚💛🧡💜🖤💝💞💙💟❣️I love your presentation

4 years ago

Pls solve it wid the Venn diagram cuz I don't understand pls

4 years ago

Pls help me,I beg u in the name of God

4 years ago

A) 58.3% B) 41.1% C) 50% D)49.5%

4 years ago

Risky sexual behaviours

4 years ago