khan

This page lists questions and answers that were posted by visitors named khan.

Questions

The following questions were asked by visitors named khan.

Question # 01 Solve the inequality and sketch the solution on a coordinate line.

A physics professor lifts her 8.2-kg briefcase at constant speed with an upward force. Find the magnitude of her force. answer in newtons.

The annual bonus for senior managers at Wanstead Engineering was first agreed in 1998. Since then the company has seen no need to make any changes to the way in which the bonus is calculated. Both shareholders and managers agree the bonus is important, as...

A 45.7-kg boy on a swing moves in a circular arc of radius 3.80 m.At the lowest position, the child's speed reaches 2.78 m/s. Determine the magnitude of the tension in each of the two vertical support chains

there are 8 oranges in a box and 8 kids are waiting to get one. Each kid is given 1 orange, yet there is one orange left in the box, how?

Which of the following would you use to sort through slides for a slide presentation? A. Camera B. Opaque Projector C. Copy machine D. Light box

Which of the following would you use to sort through slides for a slide presentation? A. Camera B. Opaque Projector C. Copy machine D. Light box

a boat leaves a dock at 2:00pm ,heading west at 15 km/h. another boat heads south at 12km/hand reaches the same dock at 3:00 pm, when were the boats were closest to each other.? tanks it will be help full if its explained well .

Using dimensions, show that 1 joule=107 sq erg.

The sum of magnitudes of two forces is 16N.if the resultant force is 8N and its direction is perpendicular to minimum force then the forces are: (a)6N,10N(b)8N,8N(c)4N,12N(d)2N,14N

If the electric field strength in air is more than 3x106 N/C then the air will be become agood conductor .Determine the amount of charge that can be carried by a metal sphere of radius 2.0 m

A rectangular prism has a width of 7 cm, a height of 8 cm and a depth of 3 cm. What is the volume of the prism?

A scientist is looking for a material to use for her new computer chip she is developing. She needs it to conduct electricity but to not have the same properties of silver. What would be the best element for the job? Hint: Use the periodic table. Response...

If LN and OQ are parallel lines and mQPR= 124°, what is mOPR?

Answers

The following answers were posted by visitors named khan.

Please write your responses on this answer sheet

If i know how tosolve these questions i wouldnt visit this site lol sorry

its 8.2 kolgrams

8s+12=16............. equation 1 6s+9t=12............. equation 2 Multiply equation 1 by 3 and equation 2 by 4 and subtract. +24s+36= +48 +24s+36t=+48 - - - (sign will change when sub) ............. 36-36t=0 t=1 put t=1 in equation 2 6s+9(1)=12 s=1/2 CHEC...

14/27/2/3 =14/27x3/2 (division convert to multiply and numerator will switch to denominator. =7/9 answer

because the percentage raise up and this will effect numbers etc

g/5=42+13 g/5=55 g=55x5 g=275

FV=PV(1+i)power n FV=1000(1+.06)power 6) =1000(1.4185) =14185

14.714 Multiply 14 with 7 and add 5 =103/7 = 14.71428571 or =14.714 final answer

check the answer below

i am confuse X:3????????????? Is this X=3, OR X/3 : This symbol some thine call ratio or sometime use for division or some time for equal sign

1 2 3 1 2 3 (1,1)(1,2)(1,3) (2,1)(2,2)(2,3) (3,1)(3,2)(3,3) Total of 18 selections and 9 pairs understood?

(-25+4)to the power 2x3-(5)to the power 3. is this the correct question? =-21 to the power 2 x3-(5x5x5) =(-21x-21)x3-125 =461x3-125 =1383-125 =1258 final answer.

= (3a square+3a+3)+ (15a square+5a-9) = (3ax3a)+3a+3)+(15ax15a)+5a-9)) = 9a sqaure+ 3a+ 3+225a square+ 5a-9 = 9a sqrare+225a square+3a+5a+3-9 =234a square + 8a - 6 Note: 3-9=-6 how? EXAMPLE: you owed me $9 AND paid me 3. So still you owed me $ 6 and have...

Good advise Raynisha Area=Length x width =100 x 200 = Parameter= 2(Length+width) percent=100/200x100 (50% is the answer, Do all the calculation by yourself) = Fraction=100/200 or 1/2 (divided by 100) Decimal=100/200 = ? Solved the missing equal sign. I th...

eight years. 16*5=80-72=8 final answer

ratio=2+3=5 cost of 3 television 3/5 x 1421=852.6 cost of one television=852.6/3 =284.2 fine the price of 1 dvd???

2/3 x 10=6.6666 or 7

200 x X=900 X = 900/200 =

remember +x+=+ -x-=+ -x+=- and +x-=- a. X+(X+1)+(X+2)=17 X+X+1+X+2=17 NOTE: If there is no sign with variables (a,b,c ....z) or constant (1,2,3.......) then the sign will be automatically "+" 3X+3=17 3X=17-3 X=14/3 X=4.66666666666666 X=4.67 TRY THE REST A...

RED BIK= 300/2=150+14=164 BLU DIK= 150-14=136 CHECK YOUR ANSWERS= 164+136=$300

30 5+2X=65 CALCULATE TI

MS SUE IS CORRECT

DECREASE BY 4 EACH TIME 6 BECOS 24, 20, 16, 12, 8, 4, 0

YOU ARE PRETTY CORRECT

OPTION C My answer is 3422.4288600

Ratio question man days men days 52 : 35 :: X : 28 Hants : ratio :: proportion 52x26=35xX SO 35X=1352 X=1352/35 X= DIVIDE IT

AFTER 40.67 DAYS DO the work by yours self 1586/39=40.66666666666666666667 days

correct 12/8 4 is common in nominator and denominator so =4x3/4x2 =3/2 (4/4=1) any thing multiply by 1 is the same answer 3/2 FINAL ANSWER

2X+7X+10=0 9X+10=0 9X=-10 X=-10/9 FINAL ANSWER (Variable and constant can not write on one side of the equaiton.

PV (Present Valve)=42400 Interest(i)= 2.4% Number of years (n)=5 FV (Future value)=? FV=PV*(1+i) power n FV=42400 * (1+2.4) power 5 =

ADDITION TO THE QUESTION 2340+9000 =$11340 He must sold the grain to make 20 % prophet.

the poet is trying to explain (by using a series of metaphors) his/her understanding of life and death - two opposite concepts. Also the poet sees the two - life and death - as interchangeable, or as actually having opposite meanings than those we normall...

3. Insert a comma after advertisement

can u make it more simple.I cant understand ur answer completely..!thanks

the opposite angles of parallelogram are 3x minus 2 and x plus 48 degree . find the mesurment of each angle

Length =11 meter breadth=19 meter

In how many ways can 8 students be seated in the first row in class? 40320 16777216 64 8

A rectangular prism has a width of 7 cm, a height of 8 cm and a depth of 3 cm. What is the volume of the prism?