# Posts by Kayla

Total # Posts: 1,529

math
divide 1 yd 4 in. by 5

math-measurement
How do i multiply 2 yards 1 foot by 8

math-measurement
Multiply 2 yards 1 foot by 8

math
Subtract 1 ft 7 in. from 2ft. 2in.

math-measurement
Subtract 1 foot 7 inch from 2 feet 2 inches

science4
Last one i swear.... If the manatees were able to make 3 adaptions to their body or way of life for their survival, what would they be?

SCIENCE3
i still don't know..

SCIENCE3
Identify one external feature of the manatee that allows it to live in water. Please help me with this one too!?

SCIENCE2
They both eat plants?

SCIENCE2

SCIENCE

math-measurement
How do i subtract 20 minutes 45 seconds from 1/2 hour

help
Thankyou!

help
Can you please give me study links? For angle sum theory, reflection, rotation,translation,Dilation,Complementary,Supplementary,parrell lines with transversal, vertical, cooresponding,alt,int,alt,ext? Do you have any tricks to remember how to do these? NEED TO PASS THIS TEST. ...

Calculus
Find the area bounded by y=1/x, the x-axis and the lines y=1 and x=4

Physics
If the ball is tossed upward at 20 m/s, how long should it take before it reverses its direction (reaches its maximum height where its velocity is zero)?

physics
A person pushes a 17.0 kg lawn mower at constant speed with a force of 74.0 N directed along the handle, which is at an angle of è = 48.0° to the horizontal (b) Calculate the horizontal retarding force on the mower (c) Calculate the normal force exerted vertically ...

math
he added 15+16+17... not all even numbers

calculus
find the area enclosed by y=x^2 and y=sinx in the first quadrant.

Math
40-24=16 16/40= 2/5 spokes

math
3 and 1.5

Math
the correct answer is 14.50 because you would only have to divied \$58 by 4 once.

Physics
A spaceship lifts off from the Earth with constant acceleration. 9 seconds into the flight, a small piece of the ship breaks off and falls back to the Earth. If the piece hit the ground 11.5 seconds after breaking off from the spaceship, what is the spaceship’s ...

World Civilization
what was the fighting in russia and se europe known as?

history
what was the primary goal of president ford's WIN program?

Social Studies 7R
i need help with my homework ugh

math
FRACTION

Physics
A skateboarder, starting from rest, rolls down a 12.5-m ramp. When she arrives at the bottom of the ramp her speed is 6.45 m/s. (a) Determine the magnitude of her acceleration, assumed to be constant.

consumer math
The following describes the status of the O'Daniel's budget. A) It is in surplus B) It is in deficit C) It is balanced

consumer math
The graph represents the purchasing power if the inflation is 12%. Estimate the purchasing power of a monthly salary of \$3000?

Bethany showed perserance by showing that even though she only has one arm she can still do pretty much everything a normal person can do with two arms.

boaz
Ray AB bisects angle CAD. Find the value of x. CAB= 15X-25 BAD= 4X+63

Math
The bill for a family of four at a restaurant was \$ 62. Simon paid \$ 72 for the meal and tip. How much was the tip? What percent was the tip?

math
Okay so i here is the problem......find the unit rate. I don't remember how to solve for the unit rate. Help me please i have a quiz tomorrow.

geometry
Find the area of square QRST with the following vertices Q(-2, 3), R(1, 0), S(4, 3) and T(1, 6).

math
Find the values of x that satisfy the inequality -3 > 11 + 2x

Physics
I'm so glad I'm not the only one lost in VASTS. What a relief!

Math
Juan says, "When you put together unequal groups, you can only add." Is he correct? Explain.

Math
To get an A in psychology, a student must score an average of 90 on four tests. Scores on the first three tests were 96,92,88. What is the lowest score the student can make on the last test and still get an A?

yes they do

math
Yes she has five now, very good u did excellent

science
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard learning session in ...

Physics
A 0.165-kg ball, moving in the positive direction at 10 m/s, is acted on by the impulse shown in the graph below. What is the ball's speed at 4.0 s?

physics
Two rocks sitting in the field are 200m apart. If the two rocks have a mass of 75Kg and 100Kg respectively, what is the gravitional force between them? Answer now pls!!

Physics
What is the magnitude of the gravitational field at the surface of a neutron star whose mass is 1.64 times the mass of the Sun and whose radius is 9.1 km?

You know that kinetic energy is 1/2*mass of box*velocity squared and that potential energy is mass of box*gravity*height. Conservation of energy says that kinetic energy initial plus the initial potential energy = final kinetic energy plus initial potential energy. you set ...

calculus, math
Use Newton's method to approximate the value of (543)^(1/5) as follows: Let x1=2 be the initial approximation. find x2 and x3 =? approximation

Physics
Two disks of identical mass but different radii (r and 2r) are spinning on frictionless bearings at the same angular speed ω0, but in opposite directions. The two disks are brought slowly together. The resulting frictional force between the surfaces eventually brings them...

pre algebra
What is the answer to (-6t^4)(4t^2m^7

Calculus
A box is constructed out of two different types of metal. The metal for the top and bottom, which are both square, costs \$2 per square foot and the metal for the sides costs \$7 per square foot. Find the dimensions that minimize cost if the box has a volume of 30 cubic feet. ...

Physics
A 2.9-kg 12-cm-radius cylinder, initially at rest, is free to rotate about the axis of the cylinder. A rope of negligible mass is wrapped around it and pulled with a force of 20 N. (a) Find the magnitude of the torque exerted by the rope. (b) Find the angular acceleration of ...

algebraic expressions
there are 24 students in a science class. Mr. Sato will give each pair of students 3 magnets. So far, Mr. Sato has given 9 pairs of students their 3 magnets. homw many more magents does Mr. Sato need so that each pair of students has excatly 3 magnets.

Algebra
Solve 2.3 = -y/2 How do I solve this?

Geography
Other people or other countries

Geography
What would some consequences be if latin america legalized marijuana for recreational use?

Culture
What are some reasons why some people would belive that the Day of the dead celebration is wrong?

MATH
i am in 4th grade doing my sisters homework don't ask why but i need help on this question. -- Explain why the cost of an item discounted 20% can be calculated by multiplying the original price by 0.8

physics
What acceleration will you give to a 24.2 kg box if you push it horizontally with a net force of 82.0 N?

Physics
A simple Atwood's machine uses two masses, m1 and m2. Starting from rest, the speed of the two masses is 7.0 m/s at the end of 7.0 s. At that instant, the kinetic energy of the system is 60 J and each mass has moved a distance of 24.5 m. Determine the values of m1 and m2.

math
4=2/9(4y-2)

Biology
An individual can be a carrier for a particular disease yet not have the disease because the disease is recessive. That means to have the disease you need to carry both of the recessive genes of the disease (rr) and to get both the recessive genes your parents need to each be ...

Physics
The heating element of a simple heater consists of a 2.2m--long, 0.70mm--diameter nichrome wire. When plugged into a 120 V outlet, the heater draws 7.5 A of current when hot. I found that the wire's resistance when it was hot was 16 ohms. Now using this answer of 16 ohms ...

math
linear equations

Physics
A tether ball of mass 0.25 kg is attached to a vertical pole by a cord 1.4 m long. Assume the cord attaches to the center of the ball. The cord makes an angle of 20° with the vertical. (a) What is the tension in the cord? (b) What is the speed of the ball?

Physics
A 4.6-kg block slides down an inclined plane that makes an angle of 26° with the horizontal. Starting from rest, the block slides a distance of 2.6 m in 4.9 s. Find the coefficient of kinetic friction between the block and plane.

Science
what is wrong with teachers now days

teacher aide

Physics
What force must be exerted on block A in order for block b not to fall. The coefficient of static friction between block A and B is 0.55, and the horizontal surface is frictionless. A= 100kg and B=10kg A is on the horizontal surface and B is attached to A.

Phsics
What force must be exerted on block A in order for block b not to fall. The coefficient of static friction between block A and B is 0.55, and the horizontal surface is frictionless. A= 100kg and B=10kg A is on the horizontal surface and B is attached to A.

Physics
A= 100kg and B=10kg A is on the surface and B is attached to A.

Physics
What force must be exerted on block A in order for block b not to fall. The coefficient of static friction between block A and B is 0.55, and the horizontal surface is frictionless.

chemistry
CH4 + 2O2 = CO2 + 2H2O Starting with 13.6 g of CH4, calculate the mass in grams of CO2 produced if there is enough O2 gas to react with all of the CH4

History
How does syncretism relate to religious beliefs?

Physics
A ball launched from ground level lands 2.7 s later on a level field 50 m away from the launch point. Find the magnitude of the initial velocity vector and the angle it is above the horizontal. (Ignore any effects due to air resistance.) A. Find the magnitude m/s B. Find the ...

physics
A spring has a force constant of 50 N/m. The spring is compressed by 0.4 m. How much energy has the spring stored?

Maths
Nathan has a bag of marbles. Half of them are blue.Eight are red & a sixth of them are cat's eyes. How many marbles are in Nathan's bag?

Math
`How do you round to the nearest 10's,100's and 1,000's place with 4-digit numbers

Math
y+19=9

8642

8,642

lit
Is this right? My friend jumped off the diving board and shouted "look out below!"

Science
Spring scale

english
When Marcos walked into the room, we turned on the lights and yelled "Happy birthday!"

physics
i do not understand that formula bob i got 0.317 what do you get cause mine is wrong

physics
An airport has runways only 142 m long. Asmall plane must reach a ground speed of 45 m/s before it can become airborne. What average acceleration must the plane’s engines provide if it is to take off safely from its airport?Answer in units of m/s2.

Culture
Thank you. Why would someone tell another person that they are a cultural relativist?

Culture
Is cultural relativism the same as cultural relativist because when I google search cultural relativist nothing comes up but when I do it the other way there is alot of info.

writing goals
how can i achieve my writing goal which is to be more descriptive in my writing can u give me some ideas to achieve this goal?

physics
The left ventricle of the heart accelerates blood from rest to a velocity of +26 cm/s. Assume the displacement of the blood is linear and is +2.0 cm c) Determine the acceleration of the blood in cm/s2. d) How much time does blood take to reach its final velocity?

geometry
THANKS!!! I get it!!!!

geometry
if n is a prime number than n +1 is not . True or false

geography
What is an example of prisoners of geography from a latin america country?

geography
what is meant by the term prisoner of geography?

Intermediate Algebra
The area of a rectangular athletic field is represented by the expression 12y^3+48y^2+24y square meters. Write an algebraic expression to represent one possible set of dimensions (in the sense "length times width" ) of the athletic field. Include correct units with ...

Physics
If you have swam one lap in a swimming pool, that means you have swam from one end to the other and back. In 1.5 h, a swimmer makes exactly 83 laps in a swimming pool that is 27 m long. Determine the distance the swimmer traveled, the total displacement of the swimmer, the ...

geometry
A square has a side length of 2.3 feet. what is the area of the square?

Early Childhood