# Posts by Destiny

Total # Posts: 394

**science**

Which of the following organs remove nitrogenous waste from the body?

**Math.... I need help, 3 questions for homework I j**

I got all correct answers: 1. b 2. a 3.a!!!

**Math.... I need help, 3 questions for homework I j**

I think that I got 2 answers... 1. A 2.? 3.A Will you tell me if these are correct?

**Math.... I need help, 3 questions for homework I j**

Uhhh. did you not read the answer choices? Not being rude... :)

**Math.... I need help, 3 questions for homework I j**

1.Based on a survey, 3 out of ten students like to play the flute. For a class of 700, how many flutes should the teacher pre-order: A. 70 flutes B. 210 flutes C. 300 flutes D. 490 flutes 2.The probability of getting a winning scratch of ticket is 4 out of 10. If dan buys 25 ...

**ELA**

1. which of the following details about the author's life most likely influenced her ideas for the novel Walk Two Moons: A. she came from a large family B. Her family was typically a noisy and rowdy bunch C. she enjoyed family vacations piled in the car on long drives D. ...

**Walk Two Moons Sharon Creech**

I took the test. My answers: 1. d 2. c 3. c I got 100% hope you do 2!

**Physics**

Which of the followings is correct for waves? a. One wave can cancel another wave so that no amplitude remains at certain points. b. While you are at rest, a car moves toward you while it is making noise. The speed of this sound wave is greater than when the car is stationary...

**Physics**

What can be said about the electric force between two charged particles? a. it is repulsive for unlike charges. b. it varies as 1/r. c. it depends only on the magnitudes of the charges. d. it is much, much greater than the attractive gravitational force.

**math**

Francine use her computer for 2 1/8 hours Tuesday evening and for 2 1/4 hours on Wednesday evening. Which is the best estimate of time Francine use her computer on Tuesday and Wednesday evening? A. About 1 / 4 Hour B. About 3 hours C. About 4 hours D. About five hours

**English**

Which line from the poem represents an attempt by the poet to anticipate a possible objection of readers? A) "On one hand, I aspire to an Ivy League vocation." B) "Science, at its best, is quite a beautiful endeavor." C) "The other needs analysis to ...

**History**

Name two effects on native americans because of the influx of other groups.

**Math**

If 50 feet of electrical wire cost $4.80, then $1o.80 will buy how many feet of the wire

**Math**

50x to the 4th power/12x

**Math**

What's 9+10?

**Spanish**

Hand clapping is a characteristic of which musical style?

**Algebra**

jorges brother is 4 less than 3 times his age the sum of their ages is 24 how old is jorge brother

**Physics**

One positive aspect of the potential use of methane hydrate as a fuel is that A.it exists in a pure form ready for use B.there is more of it than there is coal, oil, and natural gas C.it use will never contribute to global warming D.it is easy to mine

**Help me please**

Lines which are drawn on a map or a globe to show the heights of given specific areas are called??

**Help me please**

If you walk 8/9 miles and then jog 1/2 mile, what is the total distance covered? How much farther did you walk than jog?

**Maths**

If the exterior angle of a quadilateral are given is 60 degree, 130 degree, 82 degree. Find the interior angle

**literature**

What does Zaroff say to show that he places little value on human life?

**Math**

-5+x/-3=28

**4th grade math**

Four things of meat loaves

**science**

4.which of these statements best describes the relationship difference between minerals and rocks. 1.most minerals are made of rocks. 2.most rocks are made of minerals. 3.rocks are solid but minerals are not. 4.rocks are found on earths surface but minerals are not.

**math**

Start time 1:00pm End time 8:00pm

**English**

Can you please check my answers? 1.) In July, our neighbors had (went, gone) to Europe. Gone 2.) Have you (rode, ridden) the gray mare? Ridden 3.) A mountain climber must have (ran,run) into difficulty. Ran 4.) George should not have (wrote, written) the note. Written 5.) The ...

**Math**

The firemen's ladder is 39 feet long (L). The firemen set the base of the ladder 12 feet away from the building (d). When the firemen lean the ladder against the building, the top of the ladder reaches the third floor window. How high, in feet, is the third floor window ...

**Math question/help please!**

Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees. ML: 32 degrees I ...

**Math question/help please!**

Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees. ML: 32 degrees I ...

**Art**

Is this Connections Academy?

**Math question/help please!**

Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees. ML: 32 degrees I ...

**Math**

The fifth term of an arithmetic progression is 19 and the fourteenth term is 15. Find the, first term, common difference, and sum of the first eighty terms.

**algebra**

o.o9

**Math**

rectangular rug is 12.5 feet long and 10 feet wide. The rug needs to be reduced by a factor of es026-1.jpg to be placed near a door. What is the area of the reduced rug in square feet?

**physics b**

In a waterfall, much of the energy of the falling water is converted into heat. If all the mechanical energy is converted into heat that stays in the water, how much of a rise in temperature occurs in a 100 m waterfall? For water, c = 4.186 × 103 J/(kg • C°)

**physics b**

You add 8950 J of heat to 174 g of iron. What is the temperature increase of the iron (c = 452 J/(kg • C°))?

**physics b**

A nail driven into a board increases in temperature. If 60% of the kinetic energy delivered by a 1.8 kg hammer with a speed of 7.8 m/s is transformed into heat that flows into the nail and does not flow out, what is the increase in temperature of an 8 g aluminum (c = 900 J/(kg...

**science project**

i don't know

**science project**

what is the control in the experiment gummy bears?

**Geo, Math lit, Life science, history**

Which career will I be able to do if I study Geography, Mathematical literacy, Life sciences, History, English, setswana and life orientation

**Physics**

In a downtown office building you notice each of the four sections of a rotating door has a mass of 85 kg. What is the width of each section of the door if a force of 62 N applied to the outer edge of a section produces an angular acceleration of 0.460 rad/s2?

**Math**

What is the result if you multiply a number of cups by 8 fluid ounces over 1 cup and then multiply the result by 1 cup over 8 fluid ounces?Give an example.

**Physics**

A body moving with uniform acceleration has a velocity of 16.9 cm/s when its x coordinate is 3.1 cm. If its x coordinate 3.18 s later is -4.72 cm, what is the x-component of its acceleration?

**Physics Kinematics.**

A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume the ball is kicked from the ground.) (a) At what speed does the ball hit the ground? (b) For how long does the ball remain in the air? (c) What maximum...

**Math**

idk

**Math**

rational, they can be written as a decimal or fraction.

**Math**

17Min and 38mind explain the mental math

**math**

I= ___ w/m^2 (simplify your answer. Type an integer,fraction, or mixed number.)

**math**

The intensity of I of light from a light bulb, measured in watts per square meter (w/m^2), varies inversely as the square of the distance d from the light bulb. Suppose I is 85 w/m^2 when the distance is 5m. Find the intensity when the distance from the light bulb is 2m away.

**Probablity**

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a black marble, replacing it, and then picking a black marble?

**Math**

Suppose you have a mean standardized score of 1500 points with a standard deviation of 150 points. This data is normally distributed. What is the z-score of 1600 points? 0.75 0.5 0.67 0.32

**Math**

The time required to finish a test in normally distributed with a mean of 40 minutes and a standard deviation of 8 minutes. What is the probability that a student chosen at random will finish the test between 24 and 48 minutes? 82% 2% 84% 16%

**Check my work please!**

I will post a new one if that is ok?

**Check my work please!**

what? how does that work? cant you just count and see which ones are which? if not I can open another question with the same questions just numbered

**Check my work please!**

that's the thing, I have been looking at the answers given to me and I used them. I don't think I included any questions from ones previously answered before and If I did I am sorry because I thought I didn't....hold on ill check...

**Check my work please!**

my answers: 1. b 2. a 3. d 4. b 5. b

**Check my work please!**

Someone please help :(

**Check my work please!**

Damon said he didn't know anything about it and he only answered one out of 6 and the question I asked him is not on here

**Check my work please!**

some of the questions are close together so make sure you look carefully; there are 5 questions

**Check my work please!**

How does subduction change the ocean floor? a) subduction cause magma to accumulate on the ocean floor b) subduction causes oceanic crust to break into pieces c) subduction causes the ocean floor to sink into deep-ocean trenches d) subduction causes metamorphic rocks to form ...

**PLEASE HELP ME!!!**

How does subduction change the ocean floor? a) subduction cause magma to accumulate on the ocean floor b) subduction causes oceanic crust to break into pieces c) subduction causes the ocean floor to sink into deep-ocean trenches d) subduction causes metamorphic rocks to form ...

**Science help**

Ms. Sue can you help?

**Science help**

umm.... so am I correct?

**Science help**

Which of the following illustrates conduction as a mode of heat transfer? a) A microwave oven produces electromagnetic waves that transfer to the food in the form of heat*** b) leaving a metal spoon in a bowl of hot soup will make the spoon hot as well c) Pasta rises and falls...

**Science**

is that correct?

**Science**

oh sorry, it was a

**Science**

Which evidence from the sea floor shows that tectonic plates move? a) the sea floor is youngest near a mid-ocean ridge and older farther away b) The sea floor is much older than the continents c) mid-ocean ridges form the longest range of mountains on earth d) The sea floor is...

**Please Help, I REALLY need it btw-science**

1. which of the following is not a method by which minerals form? a) crystallization b) decrystallization c) water evaporation from a solution d) cooling of magma or lava (more will be listed)

**Math**

What is the cost of laying carpet in a living room that measures 25ft by 15ft. If the cost of the carpet is $15 per square yard (plus tax) and labor is $5 per square yard?

**math**

Mary has 7 1/4 yards of fabric. she cuts off 3/4 foot of fabric to make the edge even. Mary wants to end up with 3 pieces of fabric that are the same size. how long will each piece be?

**math**

720

**stat**

Diana and franklin both play a card game called cribbage,in whichthe first person to earn 121 points is the winner. The table below shows the results of six games of cribbage. Dianna's score/Franklin's score Game 1 121/118 Game 2 121/101 Game 3 98/121 Game 4 121/103 ...

**Chemistry**

What is the density (in grams per liter) of a gas at STP if 1.97 L of the gas in a bulb at 23.8 °C, and 761.9 mm Hg weighs 0.371 g?

**chemistry**

how many grams of BaCl2 are present in 150 g of H20 if the concentration is 0.3 m?

**algebra worksheet help please**

Are these right? A. No - the decrease in is not a constant The intensity I of x meters of cable is I = 1500 * 0.964^x C yes ?

**algebra worksheet help please**

Fiber-optic cables are used widely for Internet wiring, data transmission, and surgeries. When light passes through a fiber-optic cable, its intensity decreases with the increase in the length of the cable. If 1,500 lumens of light enter the cable, the intensity of light ...

**Algebra - rate of change help**

The price of products may increase due to inflation and decrease due to depreciation. David is studying the change in the price of two products, A and B, over time. The price f(x) in dollars, of product A after x years is represented by the function below. f(x)=0.69(1.03)^x 1....

**Algebra - quick question**

What is the average rate of change formula for exponential growth functions?

**Algebra - Can you PLEASE check - I**

Is # 6 like this F(1)= 10(1.02) = 10.2 F(2)= 10.2 x 1.02 = 10.40 F(3=10.404 x 1.02 = 10.61 then continue? So, the final answer is 11.04?

**Algebra - Can you PLEASE check - I**

OMG, I thought I knew this stuff better!! Now i'm really lost!!

**Take a look Ms Sue**

November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for a premium of $37.5 ...

**finance**

November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for a premium of $37.5 ...

**lit**

Is winning your topic. Can you be more specific.

**Math**

How to write five times the width in algebraic expression

**Math**

How to right five times the width in algebraic expression

**Science**

The answer is A

**Language Arts**

I'd say B

**Mathematics C 8th grade**

Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the distance in 4 h. Car A traveled 22 mph faster than Car B. How fast did Car A travel? _______MPH

**p.e**

False

**science**

What will happen to the mass of the wood if you put them together without cutting them.

**6TH GRADE**

howdy me popular at me school yay boom u guys pops too?

**math**

i don't know

**Language Art!**

c is the best answer

**Math**

What number is 1 million greater than 337,676?

**algebra**

during the lunvh rush the catch of the day is ordered 24 times if the number of catch if the day orders represents 2/9 of the total lunch orders x which equation could be used to determine the number of lunch orders taken that day

**Chemistry**

Becos of the diffence form of cpd dat react

**Chemistry**

Explain why this reaction is not feasible:CH3CHO^-Na^+ + CH3C(CH3)2Cl=CH3CH2O(CH3)2OCH3. ;->Becos of ion charge of Oxygen and Na in the cpd reacting with non ionic cpd

**Maths**

In a large lot of electric light bulbs,5% of the bulbs are defective.calculate the probability that a random sample of 20 will contain at most 2 defective bulbs? Try ;->Pr=nCx p^xq^n-x .pr(2D)=20C2(0.05)^2(0.95)^18;->=2.2/ANS

**Chemistry**

Give reasons why the reaction between benzoylchloride and methanol do not attack carbon from the ring