ashely

i need help!!

18 years ago

i don't get this stuff that my teacher

17 years ago

Place these hydrocarbons in order of decreasing boiling point: paraffin : methane: octane: isooctane: ( also known as 2,2,4 trimethylpentane) octadecane:

15 years ago

what was the role of sioux nad cheyenne in the battle of little bighorn?

14 years ago

How did ranching become established in the West?

14 years ago

what did the native american children gain and lost from assimilation policy.(from the indian reeducation movement)?

14 years ago

what is the most inportant symbol of freedom the slaves.( in a narrative life of fredrick douglass?

14 years ago

find the exact value of cos 3.14/8

14 years ago

A vendor has 14 hellium ballons for sale: 9 are yellow, 3 are red, and 2 are green. A ballon is selcted at random and sold. If the ballon sold is yellow, what is the probablity that the next ballon selected at random, is also yellow?

14 years ago

If one leg of a right triangle is 8 inches long, and the other leg is 12 inches long. How many inches long is the triangles hypotenuse?

14 years ago

In a shipment of 1000 light bulbs 1/40 of the bulbds were defective. What is the ratiio of defective bulbs to nondefective bulbs?

14 years ago

In right triangle ABC below, what is the sine of <A?

14 years ago

1.Isoscles obtuse triangle TRI with vertex angle T. 2.Rhombus RHOM with acute <H and the shorter diagonal. 3.Scalene right triangle SCA with midpointsL<M and N on SC, CA, and SA, respecitively. 4.Trapeoziod TRAP with TR|| A[, RE PA and P,E and A collinear...

14 years ago

In right triangle ABC below, what is the sine of <A? this triangle has 7 cenimeteres and 24 cenimeters.

14 years ago

In triangle ABC if <A and <B are acute angles and sin 10/13 , what is the value of cos A?

14 years ago

find the 25th term of the arithmetic sequence 24, 19, 14, 9 ...

14 years ago

the person p walks at 4m.s west relative to the boat b as the boat is moving at 30 east relative to the land l.what is the reference frame of an observer standing on the land?

13 years ago

The value of delata h for the reaction below is -186 kJ. Calculate the heat Kj released from the reaction of 25g of Cl2

13 years ago

a circular disc rotates on a thin air film with a period of 0.3s. its moment of inertia about its axis of rotation is 0.06kgm^2. a small mass is dropped onto th disc and rotates with it . the moment of inertia of the mass about the axis of rotation is 0.0...

13 years ago

an ice skater spins about a vertical axis at an angular speed of 15 rad/s when her arms are outstreched . she then quickly pulls her arms into her sides in a very small time interval so that the frictional force due to ice are negligible.her initial momen...

13 years ago

an object was launched with the velocity of 20 m/s at an angle 45 degree to the vertical . at the top of its trajectory the object broke into two equal pieces.one piece fell vertically downward .where would the other piece fall?(g=10m/s^2)

13 years ago

a circuit consist of an inductance of 0.05H, a resistance of 20ohms , a capacitor of 100uF and an angle of 100cos200t. find (i) and (q) given that q=0,and i=0 at t=0.

13 years ago

a stretched string is observed to vibrate with frequency 30Hz in its fundamental mode when the supports are 60cm apart. the amplitude at the antinode is 3cm.the string has a mass of 30kg.calculate the speed of propagation of the wave and the tension

13 years ago

a mass of 60kg slides on a table. the frictional force is 60 times the velocity and the mass is being pushed with a force of 54sin2tN.find the velocity as a function of time if (v)=0 at (t)=0

13 years ago

find the solution of the wave equation for a vibrating string of length (l)=10units with ends fixed .it is given that c^2=1,initial velocity is zero and initial deflection is u(x,o)=k(sinx-sin2x)

13 years ago

write down the equation d^2u/dt^2=c^2 grad^2u in a plane polar coordinates .by the method of separation of variables , reduce the PDE to obtained to a set of ODE's

13 years ago

xdy-ydx=sqrt(x^2-y^2)dx

13 years ago

d^2y/dx^2+4dy/dx+4y=4cosx+3sinx

13 years ago

solve (4x^3y^3+1/x)dx+(3x^4y^2-1/y)dy=0

13 years ago

r1 and r2 are unit vectors in the x-y plane making angles a and b with the positive x-axis.by considering r1.r2 derive cos(a-b)=cos(a)cos(b)+sin(a)sin(b)

13 years ago

a box contains 20 fuses ,out of which ,5 are defective.if a sample of 3 fuses is chosen from the box at random without replacement,find the probability that x fuses in this sample will be defective

13 years ago

a spring is stretched 5*10^2m by a force of 5*10^-4N.a mass of 0.001kg is placed on the lower end of the spring.after equilibrium has been reached, the upper end of the spring is moved up and down so that the external force acting on the mass is given by...

13 years ago

what type of polynomial is 5x^y? its binomial right?

12 years ago

Argentite (Ag2S) is one of the common ores of silver. If you would like to get 26.2 moles of silver, how many kilograms of Ag2S are needed? ___________ kg Ag2S. Do NOT enter the unit and report your final answer with 3 SFs. I actually don't know how to do...

4 years ago

9th grade low English essay Which shapes an individual’s personality more: nature (the genes a person inherited from their parents) or nurture (the environment a person grows up in)? Write an essay arguing for your position. To make your essay convincing,...

1 year ago

(4x 2 −10x)+(2x 2 +5x−5)

1 year ago

Find the equation of the axis of symmetry of the following parabola using graphing technology. y, equals, x, squared, plus, 4 y=x 2 +4

1 year ago

Write a quadratic function in standard form. Then find f(1). f(x)=-1/4[x-3/4]^3+9/16

1 year ago

A boat costs $8,350 and decreases in value by 12% per year. How much will the boat be worth after 5 years? a $4,406.56 b $3,877.77 c $8,290.00 d $14,715.55

1 year ago

A tractor costs $12,250 and depreciates in value by 6% per year. How much will the tractor be worth after 6 years? a $12,214.00 b $8,450.90 c $17,376.86 d $7,943.85

1 year ago

Suppose the population of a town is 8,600 and is growing 3% each year. Predict the population after 3 years. a about 232,200 people b about 26574 people c about 9,397 people d about 77,400 people

1 year ago

Find the balance in the account. $1,400 principal earning 7%, compounded monthly, after 22 years a $6,202.56 b $395,472.00 c $1,591.11 d $6,501.27

1 year ago

$700 principal earning 2.25%, compounded quarterly, after 6 years a $799.98 b $17,178.00 c $723.96 d $800.87

1 year ago

Suppose that the population of deer in a state is 1,500 and is growing 2% each year. Predict the population after 4 years. a about 24,000 deer b about 3,110 deer c about 1,624 deer d about 12,000 deer

1 year ago

What steps transform the graph of y=x^2 to y=-(x+3)+5 a reflect across the x-axis, translate 3 units to the right, translate down 5 units b translate 3 units to the right, translate down 5 units c translate 3 units to the left, translate up 5 units d refl...

1 year ago

Identify the initial amount a and the decay factor b in the exponential function. f(x)=0.8 times 0.1^x

1 year ago

A boat costs $8,350 and decreases in value by 12% per year. How much will the boat be worth after 5 years? a $14,715.55 b $4,406.56 c $8,290.00 d $3,877.77

1 year ago

$1,400 principal earning 7%, compounded monthly, after 22 years a $395,472.00 b $6,202.56 c $6,501.27 d $1,591.11

1 year ago

Suppose the population of a town is 8,600 and is growing 3% each year. Predict the population after 3 years. a about 9,397 people b about 77,400 people c about 232,200 people d about 26574 people

1 year ago

Find the balance in the account. $700 principal earning 2.25%, compounded quarterly, after 6 years a $799.98 b $800.87 c $723.96 d $17,178.00

1 year ago

Suppose an investment of $3,800 doubles in value every decade. The function f(x)=3800times2^x gives the value of the investment after x decades. How much is the investment worth after 2 decades? a $76,000 b $15,200 c $152,000 d $15,000

1 year ago

Translate following DNA Sequence into amino acids: DNA: AAA-CGC-ATA-CCA mRNA: Amino Acids:

1 year ago

Translate following DNA Sequence into amino acids: DNA: ACC-GCG mRNA: Amino Acids: Blank 1: Blank 2:

1 year ago

Identify the maximum or minimum value and the domain and range of the graph of the function y=2(x+2)^2-3. a maximum value: 3 domain: all real numbers range: all real numbers mc063-4.jpg b minimum value: –3 domain: all real numbers range: all real numbers...

1 year ago

Describe a pattern in each sequence. What are the next two terms of each sequence? 24, 22, 20, 18, . . . a subtract 2 from the previous term; 16, 14 b multiply the previous term by –2; –36, 72 c multiply the previous term by –2; 16, 72 d add 2 to the prev...

1 year ago

Describe a pattern in each sequence. What are the next two terms of each sequence? –5, 5, –5, 5, . . . a subtract 10 from the previous term; –5, 5 b multiply the previous term by 1; 5, 5 c add 10 to the previous term; –5, –15 d multiply the previous term...

1 year ago

Describe a pattern in each sequence. What are the next two terms of each sequence? 2, 4, 8, 16, . . . a multiply the previous term by 2; 32, 64 b multiply the previous term by –2; –32, 64 c subtract 2 from the previous term; 32, 64 d add 2 to the previous...

1 year ago

Write the explicit formula for the geometric sequence. mc016-1.jpg, mc016-2.jpg, mc016-3.jpg a mc016-7.jpg b mc016-6.jpg c mc016-5.jpg d mc016-4.jpg

1 year ago

A new car is purchased for 27,500 dollars. The value of the car depreciates at a rate of 9% per year. Which equation represents the value of the car after 2 years? Answer Multiple Choice Answers V, equals, 27, comma, 500, left bracket, 0, point, 9, 1, rig...

1 year ago

-------------is the process of cell division or growing more cells. Before a cell can divide, it must------------- its DNA. Prior to replicating the DNA, the chromosomes grow and prepare themselves for DNA replication in the-----------------phase. The chr...

1 year ago

answer each black part -------------is the process of cell division or growing more cells. Before a cell can divide, it must------------- its DNA. Prior to replicating the DNA, the chromosomes grow and prepare themselves for DNA replication in the--------...

1 year ago

answer each blank part with - Cell division- Replicate- G2- G1, S, and G2 stages- Interphase- Metaphase- Anaphase- Telophase- Cytokinesis- Binary fission -------------is the process of cell division or growing more cells. Before a cell can divide, it must...

1 year ago

Given the functions f(x)=2x^3 and g(x)=8.2^x f(5)=g(5) f(5)>g(5) f(5)<g(5)

1 year ago

Given the functions f, of, x, equals, 3, x, to the power 5f(x)=3x^5 and g, of, x, equals, 12, dot, 4, to the power xg(x)=12⋅4^x which of the following statements is true? f(4)>g(4) f, of, 4, equals, g, of, 4f(4)=g(4) f, of, 4, is less than, g, of, 4f(4)<g...

1 year ago

What are the name of this stages during meiotic cell division. Responses Prophase I Prophase I Metaphase I Metaphase I Prophase II Prophase II Anaphase II

1 year ago

Which of the following values are solutions to the inequality minus, 3, is less than, 2, x, minus, 3, question mark−3<2x−3? I., minus, 2, II., 0, III., minus, 6 I.−2II.0III.−6 Answer Multiple Choice Answers NoneNone I onlyI only II onlyII only III onlyIII...

1 year ago

Which of the following values are solutions to the inequality 5<7+5x I.6II.−5III.−7 Answer Multiple Choice Answers NoneNone I onlyI only II onlyII only III onlyIII only I and III and II I and IIII and III II and IIIII and III I, II and IIII, II and III

1 year ago

Which of the following values are solutions to the inequality -3<4x+6 I.5II.−9III.1 Multiple Choice Answers NoneNone I onlyI only II onlyII only III onlyIII only I and III and II I and IIII and III II and IIIII and III I, II and IIII, II and III

1 year ago

Which of the following values are solutions to the inequality 2≤x-2 I.4II.11III.3 Multiple Choice Answers NoneNone I onlyI only II onlyII only III onlyIII only I and III and II I and IIII and III II and IIIII and III I, II and IIII, II and III

1 year ago

Which of the following values are solutions to the inequality 9-5x≥−4? I.0 II.−2 III.5 Multiple Choice Answers NoneNone I onlyI only II onlyII only III onlyIII only I and III and II I and IIII and III II and IIIII and III I, II and IIII, II and III

1 year ago

Which of the following values are solutions to the inequality 5x+5≥−9? I.4 II.6 III.1 Multiple Choice Answers NoneNone I onlyI only II onlyII only III onlyIII only I and III and II I and IIII and III II and IIIII and III I, II and IIII, II and III

1 year ago

Which of the following values are solutions to the inequality 7≤3x−2?

1 year ago

Which of the following values are solutions to the inequality -5≤x+5?

1 year ago

Which of the following values are solutions to the inequality -8<2x+2?

1 year ago

i really, really need help!

18 years ago

what queshton

15 years ago

because i have to sketch, label and mark each figure. to every problem

14 years ago

this triangle has 7 cenimeteres and 24 cenimeters.

14 years ago

3.85 ! 10"3 dm

12 years ago

kate made 180 ounces of punch for a party she serves the punch in 8 ounces cups how many full cups can she serve?

9 years ago

In the diagram below,BC is an altitude of ABD. What is the length of CD?

8 years ago

the integer numbers is a rational number but the whole number cannot be a integer number.

8 years ago

whats the answer

6 years ago

I am so sorry there's a mistake on the question instead of the 26.2 it should be 21.9

4 years ago

omg thx toca coco your the best are you gonna post reading math pe and history test answers

4 years ago