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Maths
Page 10
Questions
If we have
p^2+p^3 how can it be simplified ?
1 answer
asked by
ASD
285 views
How do you work out the IQR off of a scatter graph?
Thanks !
1 answer
asked by
Jess
303 views
How does the integral of -k dt = -kt?
1 answer
asked by
xX_Supawoman_Xx
369 views
Can some one check this for me..please...
The customer wishes to buy a carpet 12.5 sq metres. The cost $C of supply and fitting
3 answers
asked by
Zippy
992 views
share £100 between Ralf and Hugh ina ratio of 3:2
3 answers
asked by
Gillian
369 views
what is algebra
1 answer
asked by
sam
375 views
What is Pre Algebra?
4 answers
asked by
Telly
502 views
Assuming that the planet Venus moves in a circular orbit of radiua 112 million km around the Sun and that it completes one
5 answers
asked by
Annie
861 views
1)A two-figure number is written down at random. Find the probability that
a)the number is greater than 44 b)the number is less
2 answers
asked by
Anonymous
729 views
The probability that Don's car passes the MOT test next time is 4/5, that Mag's car passes is 5/7 and that Joe's car passes is
2 answers
asked by
Anonymous
929 views
I can't do the following problem. I am not sure what to do when you have an algerbraic power & have to multiple it by a real
3 answers
asked by
Brittany
290 views
The Wellbuilt Company produces two types of wood chippers, Deluxe and Economy.
The Deluxe model requires 3 hours to assemble and
1 answer
asked by
Tushar
792 views
What are the uses of Geometry?
2 answers
asked by
Susan
760 views
Solve the problem. Assume that simple interest is being calculated. Round
your answer to the nearest cent. Susie borrowed $7500.
5 answers
asked by
Matt
1,108 views
Solve for x (exact solutions):
sin x - sin 3x + sin 5x = 0 ¦Ð ¡Ü x ¡Ü ¦Ð ---------------- Thankyou. I tried find the
2 answers
asked by
sqleung
715 views
What is an alternative Axis in a polygram?
1 answer
asked by
Bradley
403 views
Can u plss help me how to do triangles?
N..how not to stress?! N..is this free?! ~thanks~
1 answer
asked by
~SeRI~
304 views
Use the compound interest formula
A=p(1+r/n)nt to compute the total amount of the investment if $7500 is invested at 9%
4 answers
asked by
Andy
1,211 views
In order to make some home improvements, a home owner spent $40,000. He paid 20% as a down payment and financed the balance of
5 answers
asked by
Marty
1,254 views
Use the United States Rule and/or Banker’s Rule to determine the balance due on the note at the date of maturity. (The
2 answers
asked by
Kim
934 views
On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month
2 answers
asked by
Sunny
533 views
Amortization of a $1000 Loan
Interest Monthly payment rate 15yr 20yr 25yr 30yr 9.5% $10.45 $9.33 $8.73 $8.41 10.0% $10.75 $9.66
4 answers
asked by
Jen
614 views
x-1/2-x-2/3=1
1 answer
asked by
Vincent
250 views
I have a maths exam tomorrow and am studying with a friend. We are working on a question and are getting two different answers.
1 answer
asked by
Nat
439 views
I am trying to work through the following equations and can't remember how to do them. I would appreciate if someone could show
4 answers
asked by
Mel
407 views
Thanks for the help DRWLS. I tried to work is out and came up with this working out:
A(4,-2) is parallel to 2x-3y=7 y = mx + c
1 answer
asked by
Mel
301 views
I am trying to work out the area and perimeter of an equilateral triangle but am only given the altitude (12cm), i have tried
1 answer
asked by
Josh
329 views
The altitude of an equilateral triangle is 12cm. Find the length of the sides.
2 answers
asked by
Jess D
1,268 views
A circle C passes through the point (-12,9) and is given by the equation (x-a)^2 + (y-b)^2 = r^2. If the equation of the tangent
4 answers
asked by
Claire
469 views
Determine the effective annual yield (annual percentage yield) for $1
invested for 1 year at 8.5% compounded monthly.
4 answers
asked by
randy
1,036 views
The Browns’ gross monthly income is $2900. They have 12
remaining payments of $410 on a new car. What maximum monthly payment
3 answers
asked by
Mike
420 views
The Smith’s bank will charge them 3 points for a $320000 mortgage.
What is the amount of money they will pay for the points?
1 answer
asked by
Jack
267 views
The Smith’s bank will charge them 3 points for a $320000 mortgage.
What is the amount of money they will pay for the points?
3 answers
asked by
Jack
304 views
Can pls someone explain me this ? Thank you
The Browns’ gross monthly income is $2900. They have 12 remaining payments of $410
4 answers
asked by
Mike
428 views
solve for r
r^64-1 = 2.5x10^7 (r-1) any ideas?
3 answers
asked by
Mikal
338 views
Hi I have post this question before but was not able to get the answer and this is all the information in the questions this is
4 answers
asked by
Anonymous
355 views
Many Thanks for your answer
1 answer
asked by
Danial
355 views
The tangent to the curve 2y= 2x^2 -5x +4 at the point where x=1 is parallel to the normal to the curve y= ax^2 + bx +10 at the
3 answers
asked by
Claire
421 views
what's the square root of 780?
4 answers
asked by
CookieCruncher
334 views
can someone please help i think i have the solution but i keep confusing myself with negative - negative (maybe i've been
3 answers
asked by
Jimmy
291 views
<b>The weight of a termite mound (y) in kilograms is measured each month (x) after it was first found. The mound after 1 month
1 answer
asked by
TP
422 views
Given y2 wirte down the value of y:
y2 = 81 y2 = 25 y2 = 16 y2 = 100 y2 = 4 y2 = 16
1 answer
asked by
Rebeca
341 views
At a vending machine, 6/11 people select a cola soda. Find the probability
that all of the next 3 people select a cola soda.
2 answers
asked by
Jack
1,093 views
if cosA = 4/5; sin <0; cosB = 12/13; 0<B<90, determine sin(A-B)
thanks ... :)
10 answers
asked by
Jonathan
820 views
hello
Can someone please help me with solving simultanaous equations using graphs My problem is that i don't know how to plot
4 answers
asked by
JOJO
526 views
In an orthonormal system, you're given the following: Point P(1,2)
Lina a=cartesian eqn:4x-3y+6=0 Line b=parametric eqns:x=-5+3&
1 answer
asked by
Anonymous
549 views
Hi im doing measurement at skool at the moment and i cant quite ork out some questions. Can someone please help!!
A chess board
3 answers
asked by
Jess D
508 views
Hi im doing measurement at skool at the moment and i cant quite ork out some questions. Can someone please help!!
A circular
1 answer
asked by
Jess D
425 views
Question – 1: The gradient of the graph of f(x) at any point is,ax^2-12x + 9, and the point,(2,-3),is an inflection point of
2 answers
asked by
Victoria
1,066 views
Hi im doing measurement at skool at the moment and i cant quite ork out some questions. Can someone please help!!!!
A circular
1 answer
asked by
Hannah
453 views
Concept of zero in various ancient civilizations
4 answers
asked by
Anonymous
625 views
When should the tan rule be used?
1 answer
asked by
Mithell
340 views
How do you sketch curves like x to the power of 4 or x to the power of 6 ?
What are the steps involved ? Could someone please
3 answers
asked by
Teena
414 views
sin(x)+cos(x)=2/3
find the value of sin(x)
1 answer
asked by
Shubham
356 views
f(x)=4x³-8x²-x+2
I'm having trouble factorising this one completely. I know that x-2 is a factor. Please help!
2 answers
asked by
Anonymous
1,114 views
Prove that for a,b,c belongs to natural numbers, if a+b+c is divisible by 30 so is a^5+b^5+c^5.
1 answer
asked by
Haresh
393 views
X and Y are points on the sides BC and AC of a triangle ABC respectively such that angle AXC = angle BYC and BX = XY. Prove that
2 answers
asked by
Bobby
505 views
Tom was floating down the river on a raft when, 1km down, Michael took to the water in a rowing boat. Michael rowed downstream
3 answers
asked by
Maybel
553 views
What are 3 5-digit numbers that have the sum of their digits equal?
Is it as simple as finding a random 5 digit number than
1 answer
asked by
Eric
469 views
(tanÈ+cotÈ)(sinÈ+cosÈ)=secÈ+cosecÈ
1 answer
asked by
Abi
387 views
Hi,
I'm struggling to formulate an LP for this problem..even just trying to formulate the decisions variable is proving to be
7 answers
asked by
Auriela
525 views
I need to make tables of values for both horizontal and vertical stretching, but I wasn't in class and missed the lesson. I
1 answer
asked by
Isobelle
458 views
Please, I still need help with this.
I need to make tables of values for both horizontal and vertical stretching, but I wasn't in
1 answer
asked by
Isobelle
452 views
I have a test tomorrow and I really don't get this, please help me.
"Use transformations and the zeros of the quadratic function
2 answers
asked by
Isobelle
489 views
Find the square root of the complex number
(a)5+12i Please help
1 answer
asked by
Anonymous
389 views
How Do You find the volume of a hexagon ? The Front Has cm squared so do you not times the front bit ??
5 answers
asked by
Emily Louiisee X
398 views
When a certain number N is divided by d, the remainder is 7. If the original number N is multiplied by 5 and then divided by d,
2 answers
asked by
Lexi
466 views
In a quadrilateral ABCD,
angle A = 120 degrees angle B = 140 degrees The bisectors of the angles C and D meet at the point Y.
1 answer
asked by
Lexi
657 views
These questions are about permutations and combination:
Find the number of ways in which a class of 20 children can be divided
5 answers
asked by
Claire
534 views
Rearrange for T and J;
n=(2J+1)exp(-(BJ(J+1))/(KT)) where B and K are constants
3 answers
asked by
Beth
631 views
A(t)=A'e^(-t/r)
where A(t) is the amount after time t, A' is the initial amount at t=0 and r is the decay time. Give an
1 answer
asked by
Alice
379 views
Transform the following relationships/funtions into linear form and identify expressions for the x and y variables.
a) (x^2/a^2)
3 answers
asked by
Alice
424 views
Expand ln(1+x) and ln(1-x) and hence deduce that
ln((y+1)/(y-1))=[2/y]+[2/(3(y^3))]+[2/(5(y^5))]+[2/(7(y^7))]. State the range of
1 answer
asked by
Claire
444 views
P=(2J+1)exp(-(BJ(J+1))/kT) where B, k and T are constants
a. Show that dP/dJ=(2-(B(2J+1)^2)/kT)exp(-BJ(J+1)/kT) b. Show that P
1 answer
asked by
Alice
367 views
I have a summation formula for Fibonacci numbers.
n (SUM)F(2i)=F(2n+1)-1 i=0 When the i value is changed from zero, and is then
1 answer
asked by
Tim
468 views
two algebra questions which i need for Tuesday.
1. when h is 105 what is n in the following formula: n(n+1) ------ 2 2. the same
4 answers
asked by
Rebecca
468 views
The first odd number can be expressed as 1 = 1squared - 0squared.
The second odd number can be expressed as 3 = 2squared -
2 answers
asked by
Stephanie
681 views
What is a comparative polygon. Can someone send me a link with an example?
1 answer
asked by
Mary Doherty
802 views
Find the perpendicular distance from the plane r.(2i-14j+5k)=10 to the origin.
Please help...I have no idea what to do!
3 answers
asked by
Anonymous
364 views
hello my name is lauren and I am in year 6. I don't no how to spell goodly do you have any tips on how to spell better?
Thank you
4 answers
asked by
Lauren
1,114 views
Find all the values of x between 0 and 2(pi) for which
sin x + (root 3)cos x = 0
3 answers
asked by
Sally
567 views
(x+5)(x-1) Expand the brackets
4 answers
asked by
Sammy
372 views
Just need a bit of help understanding what exactly i have to do here to work this out.
Rearrage the following equation and hence
2 answers
asked by
Nat
914 views
In the formula , F= ma, F = Force (N) , m = mass (Kg) and a = acceleration (m/s²)
a) Find F , if m = 26.5kg and a = 2.4m/s² b)
4 answers
asked by
Renee <3
820 views
A particle rotates in a circular orbit about a point located 30cm away, with angular speed 2 rad s^-1. If the angular momentum
1 answer
asked by
Alice
461 views
State the minimum or maximum value of Y and the corresponding value of X of Y=9-(2X-1)^2. Hence sketch the curve, indicating the
1 answer
asked by
Zeba
432 views
How do I work out how much is left of something after a percent has been taken. For example:
$50 has 25% taken of it how much of
3 answers
asked by
kate
231 views
1. Sketch the curves y=e^x and y=e^-2x, using the same axes. The line y=4 intersects the first curve at A and the second curve
3 answers
asked by
Anonymous
648 views
Show all solution for:
tan^2ө -3 =0
1 answer
asked by
Sharlene
293 views
Max works 7 hours per day Monday to friday and 3 hours per day in the weekend. He does this for 48 weeks of the year. How many
4 answers
asked by
Jessica
587 views
A school has eleven Year 9 Maths classes of 27 students. Each class has 4 extra students added to it. Find the total number of
5 answers
asked by
Jessica
473 views
Max works 7 hours per day monday to friday and 3 hours per day in the weekend. He does this for 48 weeks of the year. How many
1 answer
asked by
Jessica
434 views
Eight full buses of tourists are on a tour of tourist spots. Each bus holds 75 people including the driver and 2 tour guides.
2 answers
asked by
Jessica.
486 views
A plane when full contains 120 passengers, 2 pilots and 4 cabin crew. If 12 such planes leave an airport in one day, how many
1 answer
asked by
Jessica.
400 views
5 people went to a meeting. To start off each person was asked to go around and introduce themselves to everyone there. How many
1 answer
asked by
Jessika.
349 views
Trudy brought a large bag of wine gums to school. She gave half to the first student she met, half the remainder to the next and
2 answers
asked by
Jessika.
675 views
Could someone help me with this question
Write in polar form : sinx - i cosx I've come up to this point, and it's wrong, can't
2 answers
asked by
TP
1,069 views
How do you solve
1/2x^2 - x + 4 ?
3 answers
asked by
Gambler
258 views
can u tell any site regarding to math 5-10 class plz thanks.
1 answer
asked by
Bilish
319 views
Two pairs of touching sides are the same length. The diagonals meet at right angles. Opposite sides are not parallel.
The
2 answers
asked by
Casey-Jo
555 views
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