# Posts by Angel

Total # Posts: 1,155

**math**

It is recommended that 3/5 of the calories a person consumes come from carbohydrates. If 1/12 of these calories should be from fiber, what fraction of the number of calories should come from fiber?

**math**

thank you steve

**math**

so sorry sometimes I use my middle name

**math**

can I get some help just want to know if I am doing okay

**Pre ALGEBRA**

The answer is B because cubes have more than one base

**science**

A mixture of sugar and water can be separated by ______________. Choose ALL that apply. (2 points) Box 1. using a magnet Box 2. boiling the mixture Box 3. evaporating the mixture Box 4. using a filter I picked "Box 2" and "Box 3"

**science**

Which of the following represents a heterogeneous mixture? A.saltwater B.air C.bleach and water D.chicken noodle soup I think the answer is D. Chicken noodle soup. I don't know exactly.

**math**

Homeroom 101 and Homeroom 102 share a hallway bulletin board. If Homeroom 101 uses 3/5 of their half to display artwork, what fraction of the board is used to display to display Homeroom 101's artwork? Which is correct-3/5 x 1/2 , 3/5 divided by 1/2. or 3/5 x 1/2?

**math**

I have 4 hundreds, 5 tens, and 23 ones. What number do I have?

**chemistry**

A man pushes on a trunk with a force of 250 newtons. The trunk does not move. How much positive work is done on the trunk?

**Language Arts**

Is it A

**Help with math**

Explain how u could write 35% as the sum of two benchmark percents or as a multiple of a percent

**social studies help!**

I was gonna use what ms.sue said but someone else got to it before me. Word for word that's what someone else said on my discussion 😞

**physicsss**

Thanks Damonnn:)

**physicsss**

A sled weighing 200.0 N is pulled along a horizontal surface with a horizontal force of 45 N. The coefficient of static friction is 0.65 and of kinetic friction is 0.40. What is the force of friction? So I got Ff=200*.4= 80N

**math**

lake superior has a maximum depth of 1.333 thousand feet. there are 5,280 feet in one mile. how deep is lake superior in miles? round to the nearest hundredth if necessary. explain the answer

**english**

The _______, accompanied by the media and several tabloid reporters, often visits the hospital to cheer up the wounded soldiers a. actors b. actress c. band members d. singer and his wife

**math lit, accounting, business studies, cat**

Cause I prefer to here other people`s responses,maybe could find out answers from people who were doing the same subjects as mine and ended up succeding in life and living their dreams.rather than being answered by someone who knows me an say more lies.

**Physics**

A baseball with mass of 0.145 kg is thrown straight down at the ground. At a particular speed, it has a drag force of 0.4 N acting on it. What is its acceleration at that time? -2.8m/s^2

**Math**

I do not know.

**Organic Chemistry**

Label the following reaction components as weaker acid, conjugate base and the species that predominate at equilibrium (two may be present for this one) ethylamine + acetone (equilibrium arrows) ethylammonium + acetone enolate Please help!

**Help - involving economics**

Oh wow, I never even thought of that. Thanks! :)

**Help - involving economics**

So if the federal government decided to increase the minimum wage by $1/hr, what could be some economic affects of that? I already thought of the fact that people will get paid more, but I can't think of any more. Can you help?

**Statistics**

Assume that a procedure yields a binomial distribution with n=3 trials and a probability of success of p= 0.90. Use a binomial probability table to find the probability that the number of successes x is exactly 1.

**statistics**

The 95 percent confidence interval about a mean difference was -3.0 minutes to 6.5 minutes. The null hypothesis that the two population means are equal

**Derivative**

Okay, I will get to familiarizing myself with the derivative of the trig functionss. Thanks you so much, I really appreciate all the work and patience you tutors have :)

**Derivative**

Can you help me find the derivative of y= cos(x)/1+sin(x).. the / is a fraction bar. I have a hard time finding trig derivatives because I don't really know what the derivative of cos,sin ,or tan would be honestly.

**math**

Is this correct- 0.685 x 100 =68.5

**Math**

16 students do not prefer school uniform. 4 students prefer school uniform. What percent prefer uniforms and what percent do not. What is the relationship between these two percents?

**math**

thank you so much.

**math**

what percent would 8/45 be

**Math**

Marti works Monday through Saturday, so she has a day off once every 7 days. She needs to give her dog some medicine every 5 days. How often does she give her dog medicine on her day off?

**PHYSICS**

you could use thus formula: P=F/A

**English/grammar**

yeah. it's correct.

**physics**

Speed in air is 340m.s Siren of ambulance emits waves of frequency 980Hz A detector at the scene measures the frequency as 1050Hz h0w d0 I w0rk this 0ut 1050 = 340 / 340 - vs (980) 1050 = 1 - vs (980) 1050 = -vs (980) 1050 + vs = 980 1050/1050 + vs = 980 / 1050 vs = 980 / 1050...

**history**

Who was the titan of industry, or the so-called robber baron, most closely associatedwith the railroad industry.

**Reading/English**

Need help on identifying root word,suffix and prefix for control.

**math**

Selena and her friends went out to dinner. The bill came to $56.25. If the the tax rate is 7.5 percent and they left a 15 percent tip. How much money did they spend at the restaurant ?

**sci207**

Climate change studies suggest the worst impacts will be felt by the wealthiest people true false

**math**

I don't get it

**math**

You are right

**math**

Selena and her friends went out to dinner. The bill came to $56.25. If the the tax rate is 7.5 percent and they left a 15 percent tip. How much money did they spend at the restaurant ?

**Math**

Farmer Jane has only pigs and chickens on her farm. She can't remember how many of each she has but she does know she counted 110 legs and 35 heads. Assuming that each animal is normal, how may of each animal does she have?

**Social Studies**

I have all the answers for the test (except for 13. and 14.). I just took it. 1. C 2. B 3. C 4. A 5. A 6. D 7. A 8. D 9. B 10. A 11. D 12. B Now, one of these answers are wrong but I don't remember which. I have to wait until my teachers grade it. I know these answers may ...

**math**

Farmer john has hens, geese, ducks, and two goats the number of hens equals the number if geese and ducks combined . There are 5 fewer geese than ducks. If the total number of animals is 40 how many are ducks

**math**

how many ways can you choose two colors from green, orange, yellow, purple, blue, and silver?

**stats**

The following data represents Total Credit Hours from our class survey. 90 54 98 45 65 43 12 48 56 12 15 60 38 18 67 125 50 43 26 64 22 52 69 You may use your calculator to find the following statistics: Considering the Total Credit Hours data from our class survey: (A1) What ...

**math**

An automobile rental angency charges $170 for 5 days for a certain model car. What is the unit price in dollars per day? why is it 59/3gal

**Stats**

The following frequency table shows the Favorite Color data from our class survey. Color Frequency Black 2 Red 3 Blue 4 Green 6 Pink 3 Orange 2 Gray 1 Purple 1 White 2 Describe the variability for this data

**math**

amos has 12 action , 15 comedy,. and 9 drama dvds, find the ratio of action dvds to the total number of dvds.

**chemistry 1045L**

The volume of a sphere is given by V=(4)(3.14)(r^3)/3 where r is the radius of the sphere. what is the density in g/mL of a sphere which weighs 2.00lb and has a radius of 3.50 inches?

**math**

7x9=63

**Math**

???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

**chemistry**

the vapor pressure of pure water at 60 c is 157 mmHg. what is the vapor pressure of this solution at the same temperature, in mm Hg?

**chemistry**

Ions in aqueous solution that are surrounded by polar water molecules are said to be saturated. is it true or false?

**chemistry**

hydrogen gas has a Henry's law constant of 1.07e-6 M/mm Hg at 25 Celsius when dissolving in water. if the total pressure of gas (H2 gas plus water vapor) over water is 1.0atm, what is the concentration of H2 in the water in grams per milliliter?

**math**

C is the answer

**Math**

from a lockout tower 25 meters high, a man observes from a position 1.70 meters below the top of the tower that the angle of elevation of the top of a nearby building is 12 degrees 40 minutes and the angle of depression of its base is 70 degrees 20 minutes. If the base of the ...

**Trigonometry**

can u pls draw an illustration on the second problem? thanks!

**Math**

the formula for slope is rise over run. slope=rise/run. just substitute it to the given. where rise is x and run is y.

**Social study**

it is called multi purpose projects because it serves more than one purposes.

**Ultimate medical academy**

What are at 10 least factors which have influenced healthcare?

**Economics**

Are there any welfare or subsidy payments that should be reviewed or added?

**math**

what is the sum when 101111 is added to the 6digits number?

**Math ~ Check Answers ~**

X | 0 | 1 | 2 | 3 | 4 | Y | 47 | 43 | 39 | 35 | 31 |

**english**

traditional african marriage is an advantage to men and women

**science**

The answer is not C that makes no sense. They have no specialized neurons is the answer. They do have sensory neurons matter of fact the more complex an animal’s nervous system is, the more specialized its sense organs are. So the answer is definitely A.

**science**

The answer is B. Motor neurons. sensory is smell, touch, hear ect. the motor is the response to the sensory.

**chemistry**

A sample of gas occupies 100ml at 27degree Celsius and 740mm pressure. The temperature the gas will have,when its volume is changed to 80ml at 740mm pressure is?

**Chemistry**

A sample of gas occupies 100ml at 27 degree Celsius and 740mm pressure. The temperature the gas will have,when its volume is changed to 80ml at 740mm pressure is?

**math**

There were 744 tickets sold for a basketball game. The activity cardholder's tickets cost $1.75 and the non-cardholders tickets cost $2.25. The total amount of money collected was $1477.50. How many of each kind of ticket were sold?

**math**

An actor invests some money at 7%, and $44000 more than three times the amount at 10%. The total annual interest earned from the investment is $41770. How much did he invest at each amount

**Geometry**

Find the coodrinates of the other endpoint of the segment given (-24,15) is the midpoint and one of the endpoint is (-18,10)

**English II B**

chicken

**Pre Algebra**

The low temperature for 6 consecutive days in a Montana city were 9°,3°,4°,16°,11°,and 5°. What would the low temperature have to be on the seventh day to have a mean low temperature of 6°for the week?

**Statistics**

Twelve different video games showing substance use were observed and the duration times of game play ( in seconds) are listed below. The design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 95% ...

**Math**

Mrs. Meier had 3/5 kg of sugar. She used 1/4 of it to make cookies. How much sugar did she use to make the cookies?

**Ethics**

2 is B

**science(check answers)**

B,B,D,A You only missed 2.It is a renewable resource

**Physics**

a BATH CONTAINS 100 KG OF WATER AT 60 DEGREES CELCIUS. HOT AND COLD TAPS ARE THEN TURNED ON TO DELIVER 20KG PER MINUTE EACH A TEMPERATURE 70 DEGREES CELSIUS AND 10 DEGREES CELSIUS RESPECTIVELY. HOW LONG WILL IT BE BEFORE THE TEMPERATURE IN THE BATH HAS DROPPED TO 45 DEGREES ...

**ethics please help**

Which of the following is associated with the Heinz dilemma? a. Lawrence Kohlberg. b. Jean Rousseau. c. Immanuel Kant. d. None of the above.

**Ethics**

Which philosopher argued that women are defective males? Answer a. Thales of Miletus. b. Plato. c. Socrates. d. Aristotle.

**ENG1511**

Why is 'first' in the first sentence of paragraph 8 in inverted comas?

**ms240l**

2x=18 y if y=kx where is the constant of prooortionality then what is the value of k?

**math**

i got 11:3 but unsure if that's right

**math**

There are 3 red paper clips, 5 yellow paper clips, and 6 silver paper clips in a jar. What is the ratio of the total number of paper clips to the number of red paper clips? 14:3 11:3 3:14 or 3:11

**Math**

Everyone in Andy’s class has to do a science project. Out of the 20 students, 80% have completed their project. How many students still need to finish their projects (got 4 students)

**Math**

i took 8 and 5 from 85 and 50 but i couldn't think straight i feel weak

**Math**

so its 5:8?

**Math**

Emily has 85 books on her bookshelf. Of those books, 20% are mysteries, 18 are adventure stories, and the rest are fantasies. What is the simplified ratio of fantasies to total books on her bookshelf (i got 10:17 ) answers list:35:50 7:17 5:8 or 10:17

**Math**

Ms.Sue Help?

**Math**

A car travels 172 miles using 7 gallons of gas. At that rate, how far can the car travel using 42 gallons of gas ( i got 1,032 ) answers to choose:1,032 miles 1,548 miles 1,204 miles or 1,376 miles

**Math**

Yesterday, a parking lot had 60 cars parked in it. Of the cars parked in the parking lot, 40% were silver, 14 were red, and the rest were blue. How many of the cars were blue ( I Picked 6 cars) Answers To Choose:24 cars 38 cars 22 cars or 6 cars

**chemistry**

a 2.50-mole quatity of NOCL was initially in a 1.50-L reaction chamber at 400 degrees celcius. after equilibrium was established, it was found that 28.0 percent of the NOCL had dissociated. 2NOCL(g) <---> 2NO(g)+ Cl2(g)

**SCIENCE --- CHECK MY WORK PLS**

Nicole is actually correct. I got a 4/4 Answers: 1.D 2.C 3.B 4.B FazeBlazetaze, your the one who is actually wrong. I don't know what you did but this is a four question quick check so that means you cant get a 20% at all!!! You can only get 100%,75%,50%,25%, or 0%. Not A ...

**business**

. In two or three paragraphs, describe circumstances under which a company that is doing business online might want to use a warranty disclaimer

**Math**

38

**Science**

Which of the following is the minimum level of structure needed to perform the function of waste removal? The answer is A. body system not cell Which two systems work with the muscular system to allow the body to move? Answer: B. skeletal and nervous

**science help plzzz**

Guys this is what happened... Jack was right until Connections Academy changed a couple of the answers and questions to the quick check. They do it all the time. Katsumi is still correct until Connections Academy changes the answers again.

**science**

XD