Thursday

February 11, 2016
Total # Posts: 90

**physics**

hjjjjss
*February 11, 2016*

**physics**

a motorcycle moves at an initial velocity of 40km/h and accelerates at a constant rate of 8.3 m/s^2 for a distance of 120m how fast is the motorcycle then moving?
*February 11, 2016*

**MATH**

The ratio of the measures of the acute angles of a right triangle is 3:2. What is the measure of the smaller acute angle?
*February 9, 2016*

**Math**

A chef has a 2 3/8-pound salmon filet. He slices the filet into 4-ounce servings. a. How many pounds is each serving? Write your answer as a fraction in simplest form.Each serving is pound. b.How many 4-ounce servings can the chef create from the filet? c.How many ounces of ...
*November 11, 2015*

**Math**

You pay $9.70 for 2.5 pounds of roasted peanuts. You buy 1.4 pounds of almonds for $8.55 per pound. b. How much more do you spend on almonds than on roasted peanuts?
*November 11, 2015*

**Math**

A chef has a 238-pound salmon filet. He slices the filet into 4-ounce servings. a. How many pounds is each serving? Write your answer as a fraction in simplest form.Each serving is pound. b.How many 4-ounce servings can the chef create from the filet? c.How many ounces of ...
*November 11, 2015*

**Math**

1.62 divided by 0.8 16.2 divided by 8 0.0162 divided by 0.008 0.162 divided by 0.08 There are actually two different ways to complete the expressions above with the given numbers so that each expression has the same value. What could the value of all four expressions be?
*November 11, 2015*

**Math**

The area of a rectangle is 3/5 square meter. The width is 2/5 meter.How many times greater is the length than the width? Write your answer in simplest form.
*November 11, 2015*

**Math**

The distance between Exit 12 and Exit 13 is 2.7 miles. The distance between Exit 13 and Exit 14 is 0.9 mile farther than the distance between Exit 12 and Exit 13. The distance between Exit 13 and Exit 15 is 6.8 miles farther than the distance between Exit 12 and Exit 14. What...
*November 11, 2015*

**Math**

The distance between Exit 12 and Exit 13 is 2.7 miles. The distance between Exit 13 and Exit 14 is 0.9 mile farther than the distance between Exit 12 and Exit 13. The distance between Exit 13 and Exit 15 is 6.8 miles farther than the distance between Exit 12 and Exit 14.
*November 11, 2015*

**Math**

You pay $9.70 for 2.5 pounds of roasted peanuts. You buy 1.4 pounds of almonds for $8.55 per pound. a. How much less do roasted peanuts cost per pound than almonds? $ less per pound b. How much more do you spend on almonds than on roasted peanuts? $
*November 11, 2015*

**Math**

Write the word sentence as an equation. The product of a number n and 2 is 2.
*October 17, 2015*

**Math**

Find the area of the parallelogram. 13 times 8
*October 17, 2015*

**Math**

What is 2/7 divided by 5/6 in simplest form?
*October 17, 2015*

**Math**

no 153 divided by 31
*October 15, 2015*

**Math**

Estimate the quotient of 152 and 31
*October 15, 2015*

**math, PLEASE HELP!**

I still don't get it, can you give me an example?
*October 15, 2015*

**math, PLEASE HELP!**

I still don't get it, can you give me an example?
*October 15, 2015*

**math, PLEASE HELP!**

Point E(0, -2) is a vertex of square DEFG. After a 90* clockwise rotation of the square about the origin, which of the following is the location of E? A. (-2,0) B. (2,0) C. (2,2) D. (0,2) Point D(-3,5) is a vertex of triangle DEF. After rotation of the triangle about the ...
*October 15, 2015*

**Language arts**

What is the answer? I really don't understand L.A
*October 1, 2015*

**Algebra**

Write and solve an equation to find how much warmer Montana's average 3 month temperature is than Minnesotas. Montana weather is -0.7 degrees celsius and Minnesota is -2.5 degrees celsius
*September 22, 2015*

**math Help**

Multiplying and Dividing Fractions Carol is baking cookies and needs two and one-fourthcups of flour, two-thirdscup of white sugar, one-fourthcup of brown sugar, andone -sixteenth cup of baking soda. Use this information to answer the following questions. 1 Divide the amount ...
*September 11, 2015*

**P.E**

thank you very much!
*September 3, 2015*

**P.E**

I think true
*September 3, 2015*

**P.E**

sorry I didn't finish it, At the end True or False
*September 3, 2015*

**P.E**

can stress can have long-term physical and emotional consequences
*September 3, 2015*

**P.E**

Which of the following defense mechanisms is Marissa using when she says "so what if I broke her stupid toy? She is always bothering me when I want to play video games and no one should have to put up with that all the time." A. Compensation B. denial C. Reaction ...
*September 1, 2015*

**P.E**

ohh, because your body heats up when you get mad. oh ok thanks!
*September 1, 2015*

**P.E**

you feel anger not only mentally and emotionally, but also physically. True false.**** I think false
*September 1, 2015*

**p.e**

Tanya decided that she wanted to enter the next charity marathon. She set up a schedule for daily exercise that would prepare her for the long run. This is an example of. a.) health advocacy b.) an action plan c.) a value d.) a risk I think B
*August 24, 2015*

**geomtry**

A diameter of a circle has endpoints P(-10,2) and Q(4,6) a. find the center of the circle. b. find the radius of your answer is not an interger express in radical form c. write an equation for the circle
*May 22, 2015*

**Algebra**

m=1/3 b=-4
*March 17, 2015*

**English**

snow is right, thx!
*October 26, 2014*

**Language Arts**

Camster was right
*October 23, 2014*

**Math**

Thanks!
*September 30, 2014*

**Science**

He was right! omg thanks!
*June 4, 2014*

**math**

67 dont ask how
*May 7, 2014*

**physics**

It has to be 37.9 or 32.1 The others are wrong I think.
*May 2, 2014*

**Science**

Never Mine about this question, the answer was Punctuated Equilibrium. I actually got the question right. :D
*May 2, 2014*

**Science**

Niles Eldredge found evidence in trilobite fossils of a pattern of evolution in which short periods of large change or mixed with longer periods of little or no change. This Pattern Is Called ___________? I'm stumped on this question, can anyone help me?
*May 2, 2014*

**Math**

stop freaking cheating lol jk its 525 ik this becuase you do what steve did lol
*April 29, 2014*

**Math**

1. Suppose you want to buy concrete for a 36ft by 24 ft by 9 in. patio. If concrete costs $55/yd^3, how much will the concrete for the patio cost? 2. A cylinder has a volume of about 500 cm^3 and a height of 10 cm. What is the lenght of the radius to the nearest tenth of a cm?
*March 17, 2014*

**8th Grade Science (Periodic Table)**

Thanks Mo!
*March 13, 2014*

**Math**

Susan designed a circular pool with a diameter of 25 meters. What is the area of the bottom of the pool? Round to the nearest tent. Please help this is due tomorrow and I need to up my grade.
*March 10, 2014*

**Science**

i cant figure it out either are you on connexus
*November 10, 2013*

**math**

i have a question that i am unable to answer: in a load of 3/4 ton of steel rods 1/8 of them are bent . How many tons of steel rods are bent?
*November 4, 2013*

**MATH**

DEREK PLANTED A GARDEN IN THE SHAPE OF A SQUARE 32 FEET ON EACH SIDE. THE GARDEN HAS A STREAM ON ONE SIDE, BUT HE PLANS TO BUILD A FENCE ON THE OTHER THREE SIDES. IF HE PUTS A FENCEPOST EVERY 8 FEET, HOW MANY POSTS WILL HE NEED
*May 29, 2013*

**trig**

A mountain road makes an angle θ = 8.4° with the horizontal direction. If the road has a total length of 3.4 km, how much does it climb? That is, find h.
*February 1, 2013*

**Statistics**

I have another Stats question i'm confuesed on. classify the sample as random, systematic, covenience, stratified, or cluster. A marketing executive fo General Motors finds that its public department has just printed envelopes with the names and addresses of all Corvette ...
*January 21, 2013*

**Statistics**

I have a question about one of my Stats vocab questions. any help is great. thanks! Identify the type of observational study as either Cross-sectional or retrospective (just a reminder, Cross-sectional is data measured at one point in time, retrospective is data collected from...
*January 21, 2013*

**Statistics**

does some one mind checking my work? it's real simple Stats vocab. thank you! Determine whether the given description corresponds to an observational study or an experiment: (just as a refresher, observational means passive and experiment means active) 1.)much contoversy ...
*January 21, 2013*

**statistics**

Using the central limit theorem, construct a 95% confidence interval for the average total cry time for infants in the control group and infants in the intervention group. For this question only, assume that the standard deviation of cry time within each group is known and is ...
*January 21, 2013*

**Science**

i posted this earlier, but no one answered. so i'll try again. Can you check my work please? true/false 1.) force is a scalar quantity: *FALSE 2.) the object on which a force acts is called the system: *TRUE 3.)The specific, indentifiable cause of a force is called the ...
*December 11, 2012*

**PHYSICS ~so confused~**

so i'm going to try my hardest to type this out. which of the following system of forces provides the block the highest net force? a.) 11N--->[box]<---71N b.) 405N--->[box]<---403N c.) 227N--->[box]<---153N d.) 22.7N--->[box]<---15.3N I thought this...
*December 11, 2012*

**Physics-please check my work**

please?? this is due in an hour!
*December 11, 2012*

**Physics-please check my work**

Can you check my work please? true/false 1.) force is a scalar quantity: *FALSE 2.) the object on which a force acts is called the system: *TRUE 3.)The specific, indentifiable cause of a force is called the system: *FALSE 4.) A force can not exist without an agent and a system...
*December 11, 2012*

**Science HELP PLEASE**

A mouse pushes a piece of cheese with a mass of 6.4 g for a distance of 75 cm over a frictionless surface. He exerts a constant 0.5 N force as he does so. If the cheese starts from rest, what is it's final velocity?
*December 5, 2012*

**phsical science **

what is the period of a string that vibrates with a frequency of 20 times per second
*December 5, 2012*

**math**

Use structure What property of addition is shown in the following number sentence. Explain
*August 27, 2012*

**math**

a certain variety of strawberry plant sends out an average of 5 new runners per plant each year. If you planted 20 of these plants, how many strawberry plants would you have after 4 years?
*August 2, 2012*

**social studies**

DBQ underground railroad
*June 5, 2012*

**Algebra 2**

What is three root 1/3 ? I'm not sure if that looks right in words, but I don't know how to post the square root symbol. If that doesn't make sense, then pretend that this sign: % is a square root: 3 %1/3 The 3 looks like it's a little above it. Please help me...
*January 31, 2012*

**Algebra 2**

What is three root 1/3 ? I'm not sure if that looks right in words, but I don't know how to post the square root symbol. If that doesn't make sense, then pretend that this sign: % is a square root: 3 %1/3 The 3 looks like it's a little above it. Please help me...
*January 31, 2012*

**grade 8 math**

72
*January 23, 2012*

**Economics**

B Cross-price elasticity of demand = Percentage change in quantity demanded of good 1 / Percentage change in the price of good 2 I did the work and that's what I got.
*November 29, 2011*

**math**

thanks i knew that!
*November 16, 2011*

**math**

What might you have if you don't feel well? letters are e, g, o, v, o, s, n, l
*November 16, 2011*

**math**

what is 4 divided by 2 2/3?
*May 25, 2011*

**Math**

What is the reduced fraction of 8/15?
*April 27, 2011*

**Chemistry**

The answer is C.
*February 22, 2011*

**biochemisty**

true
*February 20, 2011*

**Physics**

A hammer taps on the end of a 4.20 m long metal bar at room temperature. A microphone at the other end of the bar picks up two pulses of sound, one that travels through the metal and one that travels through the air. The pulses are separated in time by 5.45 ms. What is the ...
*November 22, 2010*

**physics**

How much work must you do to push a 13 kg block of steel across a steel table (\mu_{{\rm k}}=0.6) at a steady speed of 1.3 m/s for 2.6 s?
*November 18, 2010*

**8th grade**

(18 - (-4))divide (-11) (-4) + 2
*November 16, 2010*

**physics**

Part A. With what minimum speed must you toss a 190 g ball straight up to hit the 12 m-high roof of the gymnasium if you release the ball 1.5 m above the ground? Solve this problem using energy. Part B. with what speed does the ball hit the ground?
*November 13, 2010*

**physics**

a 1300 newton crate slides 14 meters down a ramp that makes an angle of 30 degree with the horizontal. if the crate slides at a constant speed, how much thermal energy is created?
*November 13, 2010*

**6th grade line segment**

Find the length of the line segment with endpoints (7,2) and (-4,2)
*October 10, 2010*

**Language Art**

4 should be as red s a turkey gobbler's WADDLE, not neck or nest. It just means to be so nervous you turn red.
*November 29, 2009*

**chemistry **

calculate the number of atoms in 10.0g of sulfur
*October 18, 2009*

**english**

which word is the noun in the sentence,"I like to horseback ride."
*September 21, 2009*

**Math**

What do we call the numbers that cannot be arranged into 2-row arrays?
*August 25, 2008*

**math**

sum of two numbers is 42.Their difference is 6.What are the two numbers?
*January 31, 2008*

**math**

Find the slope and y-intercept. x=-9
*January 30, 2008*

**math**

Is –4 a solution to the equation 8x – 6 + 3x = 5 + 2x – 10
*January 29, 2008*

**math**

Solve the system by substitution.x-5y=2 ,2x+3y=17
*January 24, 2008*

**for Drbob222**

Sorry bit thick, why do you multiply equation 2 by 2?
*October 29, 2007*

**for Drbob222**

thanks but i do need help to solve the third part also, I did get these equations but don't know how to put them together to solve the third. thanks for helping further!
*October 29, 2007*

**Maths**

yeah can you help me to put the two equations together? I did get the equations for the first two questions but don't know what to do with them to get the third. thanks
*October 29, 2007*

**Maths**

3 part question. 1. 4 peaches and 3 grapefruit cost £1.30. Write down an algebraic equation to illustrate this. 2. 2 peaches and 4 grapefruit cost £1.20. Write down an algebraic equation to illustrate this. 3. Find the cost of 3 peaches and 2 grapefruits Please help!
*October 29, 2007*

**Physics**

19200
*May 10, 2007*

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