Monday

February 20, 2017
Total # Posts: 105,322

**maths help**

no ms.sue that not what i want

*November 9, 2016*

**maths help plz help**

you cant use any of them ms.sue

*November 9, 2016*

**maths help**

root(18) simplify without using calculator&surd&table thanks step

*November 9, 2016*

**Math**

4 is B

*November 9, 2016*

**Math**

B A B C 100%

*November 9, 2016*

**Math**

5 is b

*November 9, 2016*

**algebra 1**

the length of a rectangle is equal to double the width find the length ll and the width w of the rectangle if the perimeter is 76cm

*November 9, 2016*

**PHYSIC**

A BALL THROWN WITH A SPEED OF 100M ATTAINS A HEIGHT OF 150 CALCULATE (A) THE TIME OF FLIGHT (B) RANGE (C) THE ANGLE

*November 9, 2016*

**literature**

thx, i hope i get 100%, i got another question to post

*November 9, 2016*

**Math**

10:16 5:8

*November 9, 2016*

**maths**

1/2 root+3 root-1

*November 9, 2016*

**Maths**

399.60

*November 8, 2016*

**Physics**

I still need help. Use the kinematic equation to find the acceleration and final angular speed. Step by step to get the answer with the numbers into the kinematic equation. Please I don't understand

*November 8, 2016*

**Physics**

An object initially rotating at an angular speed of 1.6 rad/sec turns through 30 revolutions during the time it experienced an angular acceleration of 0.32 rad/s^2 a) For how much time did the acceleration last? b) What was the final angular speed? Help please. Use the ...

*November 8, 2016*

**english**

A peer reviewer should comment on the essayâ€™s title.

*November 8, 2016*

**Maths**

Find ratio of two squares are 4 cm and 6 cm.

*November 8, 2016*

**Physics**

I still don't get it. Can you explain more and do the problem step by step to get the answer

*November 8, 2016*

**Physics**

An object initially rotating at an angular speed of 1.6 rad/sec turns through 30 revolutions during the time it experienced an angular acceleration of 0.32 rad/s^2 a) For how much time did the acceleration last? b) What was the final angular speed? Help please. Use the ...

*November 8, 2016*

**Math**

A series of 288 consecutive odd integers has a non-zero sum that is a perfect fourth power. Find the smallest possible sum for this series.

*November 8, 2016*

**Physics**

How do I find degrees per day??

*November 8, 2016*

**Physics**

How do I find degrees per day?

*November 8, 2016*

**Physics**

what is the angular speed of the earth as it orbits the sun a) in radians/second? b) in degrees per day? I need help please. Use the equation and step by step to get the answer

*November 8, 2016*

**Chemistry**

How many milliliters of 0.540 M sodium sulfate solution would be needed to precipitate the calcium ion from 60.0 mL of 0.180 M CaCl2 solution?

*November 8, 2016*

**Chemistry**

What is the weight percent of a potassium iodide [KI] solution that is made by dissolving 47.2 grams of KI in 152.8 grams of water?

*November 8, 2016*

**algrbra**

The length of a rectangular football field is 14 meters more than twice its width. If the perimeter is 346 meters, find the field's dimensions.

*November 8, 2016*

**Math**

Thank you again.

*November 8, 2016*

**stats**

a.55.56% b 71.43% c .99%

*November 8, 2016*

**CHECK MY ANSWERS American Government**

Thanks Ms. Sue! House of rep is correct tho.

*November 8, 2016*

**CHECK MY ANSWERS American Government**

CHECK my answers. they are all below 1. Which of the following represents one of Congress’s electoral powers? (1 point) The Senate elects a president if the House cannot reach a consensus on a candidate. The House elects a president if no candidate receives a majority of ...

*November 8, 2016*

**Chemistry**

the question can be solved with volume to volume relationship

*November 8, 2016*

**math**

determine if the ordered pair is a solution to inequality (5,2) 2x + 7y > 23

*November 8, 2016*

**English**

The emphasis on presents, says Jeanne, "has made the season _____________ for all those mercenary retailers who overcharge at holiday time. Also, people who should be watching their expenses create unnecessary _____________s in their budgets by squandering money on ...

*November 8, 2016*

**English**

While Jeanne and Paul are generally a happy married couple, they do struggle over one point of__________.They disagree as to how their family

*November 8, 2016*

**English**

Conflict over holidays

*November 8, 2016*

**Algebra**

A chemical manufacturer wishes to fill an order for 700 gallons of a 24% acid solution. Solutions of 20% and 30% are in stock. How many gallons of 20% acid solution will be used in the desired mixture?

*November 8, 2016*

**1013**

sum of 3 no

*November 8, 2016*

**Algebra**

A plane is 300 miles west of city A and is flying west at 400 miles per hours. How long will it take for the plane to be 1800 miles west of city A

*November 8, 2016*

**Algrebra, Graphs, Math**

How do I sketch my graph of X+Y=3? Please help! I don't understand. Do I need to solve this like the rest of my previous graphs if so, then how? Please Help!

*November 7, 2016*

**Science**

what are the possible circuits? there are none?

*November 7, 2016*

**math**

Sara has some fish, 2 birds, and 5 hamsters. She has 6 fewer hamsters than fish. How many fish does she have?

*November 7, 2016*

**Chem**

Which particle is larger in radius? As-3 or As

*November 7, 2016*

**Music**

what instrument do you play?

*November 7, 2016*

**Music**

How would you put that in music notes like would it be E, D, D

*November 7, 2016*

**Music**

Thank you

*November 7, 2016*

**Music**

You will compose a short piece of music using what you have learned in Units 1 and 2. Use the following guidelines for your composition: Your composition should be at least eight measures in length. Your composition should have a key signature. Your composition should have a ...

*November 7, 2016*

**science**

What happens to kinetic energy of a snowball as it rolls across the lawn and gains mass

*November 7, 2016*

**Math**

Yo mom

*November 7, 2016*

**Math**

Yo mom

*November 7, 2016*

**Math**

Mr. Thompson cut the grass on the golf course in 1.683 minutes. How many hours did it take to cut the grass? Write the answer as a mixed number.

*November 7, 2016*

**Math**

Write an expression for the calculation 3 added to 6 times 4 plus 3

*November 7, 2016*

**Finance**

When Steve and Roslyn retire together they wish to receive $40,000 additional income (in the equivalent of today’s dollars) at the beginning of each year. They assume inflation will be 4% and they expect to realize an after tax return of 8%. Based on life expectancies, ...

*November 7, 2016*

**Financial Math**

4500

*November 7, 2016*

**Physics**

An object initially rotating at an angular speed of 1.6 rad/sec turns through 30 revolutions during the time it experienced an angular acceleration of 0.32 rad/s^2. a) For how much time did the acceleration last? b) What was the final angular speed?

*November 7, 2016*

**Physics**

What is the angular speed of the earth as it orbits the sun a) in radians/second? b) in degrees per day?

*November 7, 2016*

**Math**

Mr Howard is laying sod down in the his yard to create a new lawn. Each piece is 1 foot by 1 foot. How many pieces will Mr. Howard need if his yard measures 30 feet by 25 feet?

*November 7, 2016*

**Math 062**

When you buy 50 gallons of gas for your truck and the tank holds 25 gallons.The proportion set up would be 1/50=25/x,what does x represent?

*November 7, 2016*

**maths help steve&reiny**

x^2+y^2=97 sqrt(x)-sqrt(y)=1 step

*November 7, 2016*

**science**

acrostic about motion

*November 7, 2016*

**chemistry**

A 9.35 gram of ring with it's volume of 0.654 cm3 is an alloy of gold and with density of gold and silver respectively 19.3 g/cm3 and 10.5 g/cm3 assume there is no change in volume when pure metals are mixed. calculate volume of gold?

*November 7, 2016*

**maths**

3/10 add 2/5

*November 7, 2016*

**maths**

theres no reaction

*November 7, 2016*

**english**

fill in the blank. Big snapping turtles don't get to weigh so much without eating a lot of food. Here's how they do it: Most snapping turtles float, or lie motionless on the bottom of a pond or river. a fish, frog, or other prey swims close enough, the turtle snaps ...

*November 7, 2016*

**finance**

Tyrone, age 25, expects to retire at age 60. He expects to live until age 90. He anticipates needing $45,000 per year in today’s dollars during retirement. Tyrone can earn a 12% rate of return and he expects inflation to be 4%. How much must Tyrone save, at the beginning ...

*November 7, 2016*

**trig help**

simplify cosec40(sin40+sin80+cos120) help step

*November 7, 2016*

**trig help**

simplify cosec40(sin40+sin80+cos120) help step

*November 7, 2016*

**American Government**

so what are the answers?

*November 7, 2016*

**Unit 4 Lesson 5: Cool Crafts Portfolio**

Choose a room you'd like to decorate: *I chose my bedroom* Measure the length of one wall in inches: 72in. 2. Choose a size of paper to use. *I recommend the standard 8.5in by 11in paper* Then fold it diagonally and cut it to make a square. *Once you cut off the bottom ...

*November 7, 2016*

**quantitative methods**

Yes I got it my answer thank you ...bobpursley

*November 7, 2016*

**geography**

hair, car, there is hundreds of answers

*November 7, 2016*

**Physics**

Two cars approach along icy streets which meet at a right angle to one another. The cars collide and stick together. One car has a mass of 1200 kg and had a speed of 30 km/h in the +x direction before the collision. The second car has a mass of 1500 kg and was traveling in the...

*November 6, 2016*

**statistics**

an archer shoots arrows at the bull's eye of a target and measures the distance from the center of the target to the arrow. identify the random variable of interest, determine whether it is discrete or continuous, and list its possible values

*November 6, 2016*

**math**

answer is $10.740

*November 6, 2016*

**Statistics**

Suppose that 30% of all college students smoke cigarettes. A sample of 18 is selected randomly. What is the probability that exactly 10 students smoke? Round your answer to four decimal places.

*November 6, 2016*

**Physics**

I just want to see if I got the step by step and answer right

*November 6, 2016*

**Physics**

A 10 kg object (m1) initially moving to the right at 20 m/s makes a totally elastic head on collision with a 15 kg object (m2) which was initially moving to the left at 5 m/s. Find the final velocities of each object. HINT: Treat this as a one-dimensional problem. Help ASAP ...

*November 6, 2016*

**Physics**

What equation to use and how to substitute it into the equation

*November 6, 2016*

**Physics**

Two cars approach along icy streets which meet at a right angle to one another. The cars collide and stick together. One car has a mass of 1200 kg and had a speed of 30 km/h in the +x direction before the collision. The second car has a mass of 1500 kg and was traveling in the...

*November 6, 2016*

**Physics**

Never mind I got it

*November 6, 2016*

**Physics**

I still don't get it. Can you show me the equation with the numbers plugged into it please

*November 6, 2016*

**Physics**

Three carts of masses 4kg, 10 kg, and 3 kg move on a frictionless horizontal surface with initial speeds of 5 m/s, 3 m/s, and 4 m/s. If the carts all stick together after the collisions, what will be the final velocity of the combined mass? Help ASAP please. Step by step to ...

*November 6, 2016*

**Physics**

I just want to see if I got the step by step correct

*November 6, 2016*

**Physics**

Show that the kinetic energy of an object can be written in terms of the momentum as KE = p2/2m. Help ASAP please. Step by step to get the answer

*November 6, 2016*

**Physics**

Where did 9 and 16 come from??

*November 6, 2016*

**Physics**

a) What is the ratio of the momentum of a 3kg mass moving at 3 m/s to that of a 2 kg mass moving at 4 m/s? b) What is the ratio of the respective kinetic energies? Help ASAP please!! Step by step to get the answers

*November 6, 2016*

**College Alg**

Related Questions math - A couple plans to save for their child’s college education. What ... math - A couple plans to invest money for the chld's education. What principle ... math college - A bank account earns 10 percent interest compounded continously. ... Finance...

*November 6, 2016*

**history**

Which of these contributed most to white settlers' desire to have the Seminole tribe removed from Florida? a. Seminole attacks on small farms b. A Seminole alliance with the Spanish c. The Seminoles' control of the fur trade d. The Seminoles' protection of runaway ...

*November 6, 2016*

**algebra**

Write an equation that can be used to find two consecutive integers such that the sum of their reciprocals is 13 84

*November 6, 2016*

**math**

A rectangular parking has a perimeter of 28 units. The length is six less than double the width. What is the length of the parking lot?

*November 6, 2016*

**Philosophy**

john will either not other..... sorry about the typo. I know the claim is acceptable by observation i just want to know if it is unacceptable by any way or no. Thanks

*November 6, 2016*

**Philosophy**

john will other score 10/10 on the assignment or he will not This claim is acceptable by observation, could we also say that it is unacceptable by problems in language (vagueness). Or is there any other way it is unacceptable

*November 6, 2016*

**Math**

6+2x=24 2x=24-6 2x=18 x=18/2 x=9

*November 6, 2016*

**math**

A regular polygon is inscribed in a circle of radius 9 cm. Calculate the perimeter of the polygon to the nearest tenth if the polygon has 6 sides.

*November 6, 2016*

**math**

A regular polygon is inscribed in a circle of radius 11 cm. Calculate the perimeter of the polygon to the nearest tenth if the polygon has 8 sides.

*November 6, 2016*

**math**

A ship leaves port at 7 am and heads due east at 34 knots. At 10 am, to avoid a storm the ship changes course to N 57° east of north). Find the ships distance from port at 2 pm. Round to the nearest tenth. To determine nautical miles multiply the speed in knots by the ...

*November 6, 2016*

**math**

When an airplane leaves the runway, its angle of ascent is 13° with a speed of 82 metres per second. Find the altitude of the plane after 7 minutes.

*November 6, 2016*

**math**

A pilot is asked to approach the airport at an 6° angle of descent. If the plane is travelling at an altitude of 27000 ft, at what horizontal distance from the airport should the descent begin? Give your answer to the nearest foot. Your Answer:

*November 6, 2016*

**trig**

A communication tower is 34m tall. Jane stands somewhere in front of the tower to the right and measures the angle of elevation to be 70 degrees. Bill stands somewhere in front of the tower to the left and measures the angle of elevation to be 50 degrees. How far apart are ...

*November 6, 2016*

**math**

Ali swims 4m for every 1m Anton swims. By how far in meters will Ali beat Anton if the race is 50m?

*November 6, 2016*

**chemistry**

The atomic mass of an element is 27.and its equivalent mass is 9.the vapour density of chloride is

*November 6, 2016*