Questions Asked on
June 27, 2019

math
I need help!!!! Write an expression describing all the angles that are coterminal with 127° . (Please use the variable "k" in your answer)
asked by HELP 
History
What did Eastern and Western societies have in common during the Age of Discovery? They both have a storied and colorful history of the dramatic arts. They both practiced democratic forms of government. They were both actively exploring Greenland and
asked by Josiah 
math
Write an expression describing all the angles that are coterminal with 127 °. (Please use the variable k in your answer)
asked by yu 
Physics
Two people sitting on rolling chairs with little friction push off from each other so that they move apart. On is 60 kg and one is 40 kg. If the 40 kg person recoils at 4.3 m/s, what will the veloocity of the 60 kg person's recoil in m/s mivi=mfvf
asked by mssailormouth 
science
an electron moves a distance of 6.0 cm when accelerated from rest by an electric field of strength 2*10^4 n/c . Calculate the time of travel?
asked by Anushka Goswami 
social studies
institutions that promote national unity
asked by daniel 
statistics
A student's course grade is based on one midterm that counts as 5% of his final grade, one class project that counts as 25% of his final grade, a set of homework assignments that counts as 35% of his final grade, and a final exam that
asked by Karen Ventura 
Physics
A ball is dropped down to the floor and bounces back up to the same height. (we are assuming a "perfect" ball.) What is the change in the momentum? the change would be ZERO right? If the momentum was zero to begin with then there is zero change.
asked by mssailormouth 
physics
A man walks 400 m in the direction 45 degrees north of east. Represent this vector graphically by selecting a scale and drawing a coordinate system. I do not know how to answer this question.
asked by melly 
Physics
A truck of mass 4000 kg is at rest, but free to roll with no resistance. If you push it forward with a force of 500 N, the momentum at the end of 5 s of pushing will be force=delta p/ delta t 500= delta p/5 p=2500?? right?
asked by mssailormouth 
Physics
An electric heater which produces 900W of power is used to vaporize water. How much water at 100c can be changed to steam in 3 mins by the heater? (Heat of vaporization=2.26×106j/kg, specific heat capacity of water=4.2×103 j/kg.k).
asked by Jordan Asad 
Careers
What career I qualify with this subject History and geography and life science and maths l
asked by Keamogetswe 
Maths
Use the binomial theorem to evaluate (1.004)^8 correct to 5 decimal places.
asked by Ande2 
economics
If the demand function is Qd=0.5+20,calculate the quantity demand when the price is 15.00?
asked by CEO 
Physics
The electronic configuration of an element X is: 1s² 2s² 2p6 3s2 3p5 Deduce the atomic number of X To what group does it belong Give two properties of the group to which the element X belong. Identify element X by name. Write a balanced equation to
asked by Sade 
english
can anybody suggest movie characters with good communication skills and characters with bad communication skills? Thank you
asked by matt 
Physics
A blacksmith dropped a 1.5kg iron bead at 300c into some quantity of water. If the temperature of the water from 15c to 18c, what is the mass of water assuming no heat is lost to the surrounding?(Take the specific heat of iron as 0.46jkg1 and that of
asked by Sade 
Physics
4000J of heat is applied to a 1.5kg sliver pendant initially at temperature of 150c. Determine its final temperature (Latent heat=336jkg1, specific heat capacity=233 j/kg.k)
asked by Jordan Asad 
Physics
A 4 kg block, initially moving due east at 3 m/s, is acted upon by an impulse having magnitude 8 Ns and direction due west. The final velocity of the block is I keep getting this problem wrong. ok so momentum =massVelocity 3x4 =12kgm/s=impulse force delta
asked by mssailormouth 
Math
Suppose you earn 3% on a $1,200 deposit for 5 years. How is the interest affected if the rate or the time is increased. Explain.
asked by KAshi 
math
A sector of a circle with diameter 8 meters has an area of 18 meters squared. What is the central angle of that sector?
asked by yu 
Geometry
If two lines are cut by a transversal in such a way that alternate interior angles are congruent, then the lines are parallel. Given: Use the lines and angles numbering system shown on page 156 in your online textbook. Alternate interior angles ∠3 and
asked by Sierra 
Algebra
I = 4/3 s + 3 2/2 total if he collected 27 socks
asked by Anonymous 
algebra
Help me solve (9,8) and perpendicular to the line whose equation is y=5/6x+7/6
asked by Rita 
Maths
What must be added to x2+10x+23to make it perfect square?
asked by Anonymous 
Civics
The way good leaders can protect the interest of their followers
asked by Daniel 
Math
Mrs lee was given $1200 every month for the household expenses . she used 17/24 of it to buy food for the family. 5/7 of the remainder for the clothes and other expenses. She put the remainder money into the bank as savings for the family. Find the amount
asked by . 
science
a train travels a 20 km. at a uniform speed of 60 km/hr. and next 20 km. at a uniform speed of 80km/hr. Calculate the average speed of
asked by bhavjot 
Business math
abigail sells rice in stores. she has a total of 125 cavans that she plans to distribute to 3 stores. if she gives 1/5 of what she has to store a, can she divide the remaining equally to b and c? how many will store a and b get(with solution and answer)
asked by Shoto 
Math
f two lines are cut by a transversal in such a way that alternate interior angles are congruent, then the lines are parallel. Given: Use the lines and angles numbering system shown on page 156 in your online textbook. Alternate interior angles ∠3 and
asked by Sierra 
Math
Fully factorise 16x^36 1
asked by Pearl 
Math
Factorise X^2y + x^2 4xy 16
asked by Jady 
Math
Find the simple interest on #38,000 in 5yrs at 5% per annum
asked by Shogunle busayo 
math
2y4=14
asked by jeffrey 
Physics
An aircraft attempts to fly due north at 100km/h. What is it's resultant velocity
asked by Moyinoluwa 
Physics
A force of 40N Will stretch it through 5.0cm and what work will be done in stretching the wire through 5.0M
asked by Moyinoluwa 
Physics
What does collinear and non collinear vectors mean
asked by Anonymous 
Math
Find the unit rate for the given rate. Round to the nearest hundredth if necessary. 192 miles on 6 gallons of gasoline
asked by Anonymous 
Math
The population of a country is 313 million and there were 45,600 deaths due to kidney disease. What is the rate of deaths per 10,000 of the population of the country?
asked by Krista 
Science
Explain which acid is more concetrated than another, conc. H2SO4 acid 98% and conc. H2SO4 acid 70%?
asked by Wilbert 
Math
A rectangular nursery bed 10m long and 60m wide is edge on all four sides with a carpet grass step 4m wide. Find the area covered by carpet grass?
asked by Iorgba Shimayina 
math
5(2x4)4(x2)=3(x4)+16x4
asked by na 
english
How do these words evoke emotions? real reason”, “distrust”, “refusal”, “racial minority ”, “woo young voters”, “faulty premises.”
asked by A 
Maths
Without using tables find the value of (2+√6)^6+(2√3)^6
asked by Ande2 
Physics
When a baseball bat hits the ball, the impulse delivered to the ball is increased by is it "follow through"??
asked by mssailormouth 
physics
Shows three boxes connected by cords, one of which wraps over a pulley having negligible friction on its axle and negligible mass. The mass of the boxes are mA = 5 kg, mB = 2 kg, and mC = 3kg. Given that there is no friction between box A and box B with
asked by HL 
english
Can I say: Her eyes got bigger and the voice got shakier. is shakier a word ?
asked by matt 
World History
anyone familiar with world history? please check my answers. 1.) the peloponnesian war began, in part, because of a.economic rivalries among greekcitystates b.threats of invasion by the mycenaeans c.alliances formed among sparta,persia and crete
asked by Jason