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Questions Asked on August 2, 2017

let two cards be dealt sucessively, without replacement, from a standard 52-card deck. find the probability of each event.a)
1. 1 answer
2. asked by Anonymous
3. 5,016 views
Kim, Mei and yante collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 140 stamps more than Kim. Kim
1. 6 answers
2. asked by Jerry
3. 4,431 views
y varies jointly as X and Z. y=64 when x=4 and z=8. Find y when x=8 and z=6
1. 2 answers
2. asked by Joe
3. 3,866 views
A ship leaves port at 1:00 P.M. and travels S35°E at the rate of 28 mi/hr. Another ship leaves the same port at 1:30 P.M. and
1. 1 answer
2. asked by Jade
3. 3,833 views
a fair die is rolled 3 times. A 4 is considered "success", while all other outcomes are "failures." find the probability of the
1. 1 answer
2. asked by Anonymous
3. 3,013 views
When a body slides along an inclined plane of height 'h' and describes a vertical circle of radius r on reaching the bottomAns:h
1. 4 answers
2. asked by Thousif
3. 2,515 views
An upright cylindrical tank with radius 3 m is being filled with water at a rate of 4 m3/min. How fast is the height of the
1. 1 answer
2. asked by Hector
3. 2,278 views
A boy stands on the roof of a 50m tall building and thrown a ball horizontslly at 20m/s away from the building.How far away from
1. 3 answers
2. asked by Valor
3. 2,020 views
A body is thrown up with a velocity of 78.4m/s.find how height will with rise and how much time if it take to return its point
1. 2 answers
2. asked by Thara
3. 1,550 views
Terese manages a grocery store warehouse that encourages volume shopping on the part of customers. Therese has discovered that
1. 1 answer
2. asked by Anonymous
3. 1,477 views
The radius of a sphere is increasing at a rate of 2 mm/s. How fast is the volume increasing when the diameter is 100 mm?
1. 1 answer
2. asked by Hector
3. 1,127 views
There are 60 pupil in a class.out of them 25 play football, 20 play hockey and30 cricket,12 play football and hockey 9 play
1. 2 answers
2. asked by Anonymous
3. 1,039 views
Point P(k, 24) is 25 units from the origin. If P lies on the terminal arm of an angle in standard position, determine the
1. 1 answer
2. asked by layla
3. 931 views
The angles are adjacent and form an angle of 140.the smaller is 28 less than the larger
1. 1 answer
2. asked by Pankaj
3. 857 views
Place parentheses in the following equation to make it true.6 + 6 ÷ 6 X 6 – 6 = 13 where do i put the parenteses
1. 1 answer
2. asked by Vasilis
3. 777 views
You want to save for your child’s education, you can either choose an account that is federally tax free that earns 6% or a
1. 1 answer
2. asked by Kenna
3. 771 views
a children's theater found in a random survey that 58 customers bought one snack bar item, 49 bought two items, 31 bought three
1. 1 answer
2. asked by Anonymous
3. 768 views
Find the length of the curve given by the equation y= intergral from -pi to x of sqrt(cos(t)) dt for x between -pi and pi. I
1. 4 answers
2. asked by Dean
3. 740 views
How do I solve 4|8x-2|=8?And also 6w-1 over 5 -3w= 12w-16 over 15?
1. 1 answer
2. asked by Helen
3. 714 views
'We are currently in an energy crisis. After food, fossil fuels are humanity's most important source of energy. These resources
1. 3 answers
2. asked by IhaveaQ
3. 689 views
a and b are perpendicular vectors.a=(2i+3j) and b=ti+dj(d>0 and i and j are unit vectors) and |b|=1Find t and d? I know we have
1. 2 answers
2. asked by Josh
3. 684 views
Suppose that a spring is attached to a wall. On the other end of the spring, it is attached to an object of 0.263kg. When the
1. 0 answers
2. asked by Adam
3. 654 views
Your first baby was born yesterday and is healthy and strong. To guard against your premature death, you want to purchase a life
1. 2 answers
2. asked by Jamie
3. 578 views
I want to enlarge a 8 and 1/2 inch by 11 inch drawing to about 12 by 16 inches on the copy machine. What per centage of
1. 1 answer
2. asked by Moira
3. 552 views
Find the number of molecules of sodium bicarbonate present in 5.08 gram
1. 2 answers
2. asked by Anonymous
3. 545 views
Hi,I am trying to find a closed form for the power series from n=2 to infinity of x^n/(n-1)n. I'm not really sure how to do
1. 0 answers
2. asked by Kira
3. 545 views
160 days after borrowing money, Ms. garcia pays an interest of P 370.00. How much did she borrow if the simple interest rate is
1. 1 answer
2. asked by jenny
3. 541 views
river flows at rate of 1km/hr.a boat takes 2 times as long to row a distance in upstream as to row the same distance in
1. 1 answer
2. asked by maya
3. 531 views
Hello, I'm hoping someone can explain this to me:I'm ID-ing polynomials; -x^7-5x^4+(3/x)= not a polynomial .25x^3+3.9x^2-(x/3)=
1. 3 answers
2. asked by Kayla
3. 525 views
If a hot dog stand sells 200 hot dogs for 3.50 in a week ,in addition to some number of sodas for $1, how many sodas do they
1. 1 answer
2. asked by Jason
3. 514 views
I really dont know how to do this one...Can someone please explain? Many thanks!!!a travelling microscope is focused on a mark
1. 2 answers
2. asked by Aanya
3. 508 views
What is the difference between universal gravitational constant and acceleration due to gravity
1. 1 answer
2. asked by E,H.A
3. 496 views
Use x=-1/2 in the MacLaurin series for e^x to approximate 1/sqrt (e) to four decimal places.So far I have |f^n(0)/n!
1. 0 answers
2. asked by Camryn
3. 480 views
|3-7x|=-66w-1/5 -3w=12w-16/15 (X-3)^2-3=-5 (X+3)^2+4(x+3)-5=0
1. 1 answer
2. asked by Hannah
3. 443 views
exponential equationSolve for x 10^1^-x=10^4
1. 1 answer
2. asked by Mike
3. 433 views
if 2x+y =14 and 4x+y = 20 , what is the value of 3x+y =?
1. 1 answer
2. asked by sai
3. 432 views
Find P if I=122; R=5 1/4% and T=9 months.
1. 1 answer
2. asked by kate
3. 387 views
Point P(k
1. 0 answers
2. asked by layla
3. 328 views

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