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Questions Asked on July 15, 2016

What volume of 0.10 M NaOH can be prepared from 250. mL of 0.30 M NaOH?A) 0.075 L B) 0.25 L C) 0.75 L D) 0.083 L E) 750 L
1. 2 answers
2. asked by maria
3. 3,855 views
How many grams of S8 are needed to produce 225 grams of sulfur hexafluoride? I know to begin with a balanced equation
1. 7 answers
2. asked by Darius
3. 2,142 views
On a certain examination the student must answer 8 out of 12 questions including exactly 5 of the first six. In how many ways
1. 1 answer
2. asked by Adoja
3. 2,118 views
Carl walked 4 m west and 5 m south. Calculate how far he is from his starting point?
1. 4 answers
2. asked by maan
3. 2,089 views
a 1000kg car is travelling with a speed of 33.3m/s2 when the driver saw an intersection 30m away. how much force is needed to
1. 1 answer
2. asked by jericho
3. 1,958 views
A big can contains some milk pots of 2 liters, 4 liters, 5 liters capacity are to be filled whole number of time from each. What
1. 5 answers
2. asked by Agrajit
3. 1,697 views
Rhombus ABCD, with side length 6, is rolled to form a cylinder of volume 6 by taping side AB to side DC. What is sin(angle ABC)?
1. 2 answers
2. asked by katie
3. 1,593 views
vector a has a negative x component 3 units in length and positive y component 2 units in length. What vector B when added to
1. 1 answer
2. asked by John paul
3. 1,582 views
An architectural drawing lists the scale as 1/4" = 1'. If a bedroom measures 6.75" by 4.5" on the drawing, how large is the
1. 2 answers
2. asked by BigCherry123
3. 1,558 views
The objective and eyepiece of an astronomical telescope are double convex lenses with refractive index 1.5. When the telescope
1. 1 answer
2. asked by RAM
3. 1,385 views
1. She spoke in a very loud voice.2. She spoke in a very high voice. 3. She spoke in a very low voice. 4. She spoke in a very
1. 1 answer
2. asked by rfvv
3. 1,365 views
A cricket ball of mass 0.4 kg moving with a velocity of 72 km/h is brought to rest by a player. Find the magnitude of the
1. 1 answer
2. asked by nidhi
3. 1,274 views
Why were the rules of the bison hunt so strict? Why might some punishments involve destruction of property?The rules were so
1. 4 answers
2. asked by Andrea
3. 1,184 views
from a point P on a level ground and directly west of a pole,the angle of elevation from the top of the pole is 045 and from
1. 1 answer
2. asked by bearing
3. 1,170 views
A rope of mass M and length L is being rotated about one end in a gravity free space. A pulse is being created at one of the
1. 1 answer
2. asked by Anonymous
3. 1,139 views
Points A, B, and C are on the circumference of a circle with radius 2 such that angle BAC = 45 degrees and angle ACB = 60
1. 1 answer
2. asked by katie
3. 1,124 views
Using the IF function calculate the commission on sales. The commission is 6% on all sales that are at least 20% above cost.
1. 1 answer
2. asked by Anonymous
3. 1,054 views
A ladder leaning against a wall makes an angle of 60 degree with the horizontal If the foot of the ladder is 2.5 m away from the
1. 2 answers
2. asked by Anand
3. 1,022 views
Which one of the following compounds will NOT be soluble in water?A) NaOH B) Na2S C) K2SO4 D) LiNO3 E) PbO
1. 1 answer
2. asked by maria
3. 1,021 views
A bullet is fired horizontally from the top of a cliff with a speed of 30m/s.assuming that there is no air resistance, what will
1. 1 answer
2. asked by Emmanuel
3. 986 views
A possible reaction for converting methanol to ethanol is:CO(g) + 2H2(g) + CH3OH(g) -----> C2H5OH(g) + H2O(g) I completed parts
1. 1 answer
2. asked by LC
3. 961 views
1. You had better not follow his advice.2. You had better not obey his advice. 3. You had better not take his advice. 4. You had
1. 1 answer
2. asked by rfvv
3. 926 views
Latoya ran for president of the chess club, and she received 18 votes. There were 40 members in the club. What percentage of the
1. 3 answers
2. asked by Pearl
3. 910 views
a wrench is rotated with torque of magnitude 175 N (M). the force is applied 45 cm from the pivot point at an angle of 48
1. 1 answer
2. asked by Emily
3. 908 views
33. A rope of mass M and length L is being rotated about one end in a gravity free space. A pulse is being created at one of the
1. 1 answer
2. asked by rakesh
3. 839 views
The sound intensity of a soft whisper is about 1/200000 of the sound intensity of a shout. What is the decibel level of a
1. 0 answers
2. asked by Bob
3. 806 views
A tank, when one-fifth full, holds 75 litres of water. How many litres will it hold when full?
1. 2 answers
2. asked by Shanique
3. 805 views
1. However hard you may study, you can not get a good point.2. However hard you may study, you can not get a good grade. 3.
1. 1 answer
2. asked by rfvv
3. 775 views
A door is opened by pushing inwardexplain in terms of torque why this is most easily accomplished when pushing at right angles
1. 0 answers
2. asked by Emily
3. 734 views
Two bodies begin to fall freely from the same height but 2nd one falls T seconds ater 1st.The time(after which the 1st body
1. 1 answer
2. asked by Rohan
3. 711 views
Mr Sanderson makes some cookies for a festival day. She gave 1/4 of the cookies to her sister and 1/3 of the remainder to a
1. 1 answer
2. asked by Steven
3. 711 views
A kid puts 0.12 J of energy in compressing a toy.To which height will the toy rise ifthe mass of the toy is 0.012kg?
1. 1 answer
2. asked by Al-Amin
3. 692 views
1. I got out of my car to check the engine.2. I got off my car to check the engine. (Are both the same? In #2, what is the part
1. 1 answer
2. asked by rfvv
3. 687 views
Capacitor X is charged to a potential difference 68 V by a battery. It is disconnected from the battery and then connected in
1. 2 answers
2. asked by Kimmie
3. 665 views
Research on the physics of living systems.Give two examples to show how physics
1. 1 answer
2. asked by Karan
3. 658 views
how many words consisting of 5 consonants and 3 vowels be formed out of 7 consonants and 5 vowels
1. 1 answer
2. asked by Adona
3. 641 views
coffee shop sells small and large coffee. Each day they sell 510 cups of coffee. If the shop sells 3 times as many large cups as
1. 1 answer
2. asked by julie
3. 635 views
Write an equation for a log functions base 2 whose graph has the following properties:vertical asymptote of x=-6 Domain of x<-6
1. 2 answers
2. asked by Stacy
3. 634 views
A taco stand sells tacos with any three ingredients for a flat price of $1.25. Additional ingredients cost $0.50 each. There are
1. 1 answer
2. asked by Anonymous
3. 626 views
The+sum+of+two+numbers+is+30+six+less+than+twice+the+smaller+number+is+equal+to+the+number+x+find+the+larger+numberPlease give
1. 2 answers
2. asked by Jude
3. 612 views
Solve the following by using the present value formula.Compound Amount- $675 Term of Investment-15 months Nominal Rate (%)- 2.7
1. 0 answers
2. asked by Tracey
3. 612 views
A(–4, 3), B(3, 7), C(0, –1) and D(–7, –5) are the vertices of a parallelogram on the Cartesian plane.Determine the
1. 4 answers
2. asked by John
3. 608 views
A taco stand sells tacos with any three ingredients for a flat price of $1.25. Additional ingredients cost $0.50 each. There are
1. 1 answer
2. asked by Anonymous
3. 593 views
Research on the physics of living systems.Give two examples to show how physics helps to understand the concepts of evolution,
1. 0 answers
2. asked by Karan
3. 584 views
Solve the following by using the present value formula.Compound Amount- $700 Time Period(years)-8 years Nominal Rate (%)- 1.5
1. 1 answer
2. asked by Tracey
3. 582 views
1. He took a picture of the mountain.1-1. He took two picture of the mountain. 2. He took pictures of the mountain. 3. He took
1. 2 answers
2. asked by rfvv
3. 574 views
1. I'm a power blogger, so I try to upload postings and pictures every day.2. I'm a powerful blogger, so I try to upload
1. 2 answers
2. asked by rfvv
3. 567 views
in quadrilateral kite two equal angles are 70degrees and 80 degrees each . find other two angles.
1. 0 answers
2. asked by deepti
3. 558 views
A man throws an object down an elevator shaft towards a downward moving elevator, which is 22m below the man when he throws the
1. 1 answer
2. asked by Dwayne
3. 517 views
Shawn wanted to find out which of the four materials A, B, C and D allows the most light to pass through. He was given the
1. 1 answer
2. asked by chimingbell
3. 516 views
In Mary class 9 children own cats, 7 children own dogs and own birds.What is the ratio of bird owners and cat owners in Marry
1. 1 answer
2. asked by Niraj
3. 497 views
what is the equation for velocity?
1. 2 answers
2. asked by Anonymous
3. 492 views
Calculate the no. Of moles of co2 is liberated gives50gm of caco3 reacts with 7.3gm of dil.hcl
1. 1 answer
2. asked by Siddhartha
3. 482 views
Hi, I've been working for nearly 2 hrs on this problem, but I'm stuck on the next step. Thanks for any pointers in the right
1. 1 answer
2. asked by Amanda
3. 480 views
1. She pulled him gently towards her.2. She pulled him gently towards herself. ------------------------ Can we use both
1. 1 answer
2. asked by rfvv
3. 477 views
prepare 0.2M phospate buffer of pH 5.7
1. 1 answer
2. asked by rajan
3. 451 views
Hello, can I please have help on how to find the area of a hexagon by knowing the apothem is 4 and the square root of 3? Thank
1. 1 answer
2. asked by Kai
3. 449 views
Discuss the structure of bonding in copper acetate?????
1. 1 answer
2. asked by prakash
3. 448 views
examples of situations displaing positive stress.
1. 1 answer
2. asked by Anonymous
3. 424 views
mark is growing tomatoes in his greenhouse and needs to fill them with fertiliser. The ratio of concentrated fertiliser to water
1. 1 answer
2. asked by alisha
3. 421 views
What volume of nitric dioxied at s.t.p from the below equestion N2+O2=2NO
1. 2 answers
2. asked by Shukulu
3. 409 views
a parallelogram has an area of 150 cm^2. the side lengths are 80 cm and 40 cm what are the measures of the angles
1. 0 answers
2. asked by Emily
3. 391 views
which physical quantity is given under the area of velocity time graph?
1. 1 answer
2. asked by Anonymous
3. 374 views
Determine the magnitude of current I3. Let the voltage of the bottom battery VB =13.0 volts and r= 1.0 Ω.
1. 0 answers
2. asked by Anonymous
3. 372 views
how can we read 2SO3
1. 1 answer
2. asked by Jenice
3. 357 views
Would k(a-b) x (a x c) -a +( b x c) be a scaler, vector or meaningless? (these are all vectors besides k)?
1. 1 answer
2. asked by Emily
3. 339 views
Given that x and y are integers, then for the equation x+y= 2xy how many solutions are there?
1. 2 answers
2. asked by Nimish
3. 334 views
how can u tell if a equation is liner?
1. 2 answers
2. asked by john
3. 327 views
There are 7girls in front of amarda and 3girls after her
1. 1 answer
2. asked by Anonymous
3. 325 views
There are 7girls in front of amarda and 3girls after her
1. 1 answer
2. asked by Anonymous
3. 317 views
a satellite is moving in 36000km if it takes 24 hour what will be the speed?
1. 2 answers
2. asked by Anonymous
3. 317 views
Why? alkaline solution didn't puppet out.
1. 1 answer
2. asked by Vishal Hood
3. 311 views

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