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the diagram shows four towns,A,B,C and D.C is 110km due East of A.ABC=90 and AB=70km.calculate the distance BC and the bearing of B from A
answered
Jul 27, 2017
in
Other Math Topics
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2.7k
views
comma
Venns diagram representation and work out
answered
Jul 27, 2017
in
Other Math Topics
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533
views
university og massachusett
a monster had 180 children.he wants to give a separate name to all of them.the names will have 3english letter n the letters can be repeated.what is the minimum number of letters?
answered
Jul 27, 2017
in
Other Math Topics
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449
views
probability
some prisoners were in a circlele n every 2nd person was beheaded.that is 1st,3rd,5th,....Got their head chopped.And the last remaining person was spared.if there are 1000 prisoners,who would survive?
answered
Jul 26, 2017
in
Other Math Topics
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712
views
please help me as soon as possible
-10-(-3)2+8X3/12
answered
Jul 26, 2017
in
Algebra 1 Answers
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328
views
math problem
Calculating number of seed bags need for planting for a given number of acres
answered
Jul 26, 2017
in
Other Math Topics
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833
views
calculating percentages
Word problem.
answered
Jul 24, 2017
in
Word Problem Answers
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316
views
word problems
The 4digit number abba(where each letter represents a digit)is divisible by 36.what is the sum of all such numbers?
answered
Jul 24, 2017
in
Other Math Topics
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1.3k
views
find the equation in standard form of the parabola with focus(-5,9),and directrix x=-7
answered
Jul 24, 2017
in
Algebra 1 Answers
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731
views
please answer as soon as posible please
(FCF+ FCB =BBJC ) find the value of each letter
answered
Jul 24, 2017
in
Other Math Topics
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1.3k
views
find the standard form of the equation of the ellipse with the given characteristic foci(2,-6),(8,-6) lengh of the major axis 10
answered
Jul 24, 2017
in
Algebra 1 Answers
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1.3k
views
if a^2 +b^2 +3ab is a square number.then what is (a,b)
answered
Jul 24, 2017
in
Pre-Algebra Answers
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855
views
if today is monday.what day it will be after 2^60 days
answered
Jul 24, 2017
in
Other Math Topics
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311
views
solve it please..
find the standard form of the equation of the parabola with the vertex at the origin, vertical axis and passes through the point(13,13)
answered
Jul 24, 2017
in
Algebra 1 Answers
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1.8k
views
find the standard form of the equation of the parabola with the given characteristics and vertex at the origin focus:(0,6)
answered
Jul 23, 2017
in
Algebra 1 Answers
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2.5k
views
find the solution pls
due to 14 whole 2 by 7 %fall in the price, 10 more bananas are available at tk420. what is the cost of 1dozen bananas?
answered
Jul 21, 2017
in
Word Problem Answers
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5.0k
views
math problem
You want to buy a new sports coupe for $79,500, and the finance office at the dealership has quoted you an APR of 5.8 percent for a 60-month loan to buy the car.
answered
Jul 21, 2017
in
Other Math Topics
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6.0k
views
finance
6 squared ÷ 2(3) + 4
answered
Jul 21, 2017
in
order of operations
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492
views
The reverse formula
answered
Jul 21, 2017
in
Other Math Topics
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309
views
algebra problems
solving equations
If s.p is rs 33000, CP is rs 35000. Find the loss percentage
answered
Jul 20, 2017
in
Word Problem Answers
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844
views
profit loss
tan(π÷4-angle)+tan(3π÷4+angle)=0
answered
Jul 18, 2017
in
Trigonometry Answers
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475
views
khadija
zubair
The angle of depression of a point on the 225m contour line is 10,2° from the top of a hill 915m high. Calculate the horizontal distance between the two points.
answered
Jul 18, 2017
in
Other Math Topics
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2.4k
views
angle of depression
a+b+c=15, ab+bc+ca=75,
answered
Jul 18, 2017
in
Algebra 1 Answers
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1.3k
views
If F(x)=5x - 4, find (a) F(3), (b) F(1), (c) F(-2)
answered
Jul 18, 2017
in
Other Math Topics
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406
views
mappings problem
Use division method to solve the question 4x^+12x+9y^+16x+24y+16
answered
Jul 17, 2017
in
Other Math Topics
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1.7k
views
division method to solve square root
Use the functions f and g defined by the graphs as shown to determine the following limits:
answered
Jul 17, 2017
in
Calculus Answers
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8.5k
views
calculus problems
Use the function h defined by the graph shown to determine the following limits:
answered
Jul 17, 2017
in
Calculus Answers
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10.7k
views
calculus problems
tanA/2tanB/2=1/3
answered
Jul 17, 2017
in
Trigonometry Answers
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2.4k
views
What is the slope of the line through (-1,-2) and (x,y) for y = x2 + 2x + 1 and x=-0.90? x=-1.05? x=h-1?
answered
Jul 16, 2017
in
Calculus Answers
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3.4k
views
calculus problems
Define A(x) to be the area bounded by x and y axes, the line y=x+1, and the vertical line at x.
answered
Jul 16, 2017
in
Calculus Answers
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3.3k
views
calculus problems
The graph shows the population growth of bacteria on a petri plate. If at t=10 days, the population grows to 4600 bacteria, find the rate of population growth from t=9 to t= 10 days?
answered
Jul 16, 2017
in
Calculus Answers
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3.0k
views
calculus problem
The equation of motion is given by s(t) = 6t2 + t + 8 at 1:05 P.M.
answered
Jul 16, 2017
in
Calculus Answers
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2.3k
views
calculus problems.
Use the graph below to determine the right-hand limit of the function f(x) at: (a) x=-8 (b) x=6
answered
Jul 16, 2017
in
Calculus Answers
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8.2k
views
calculus
7x(x-y+2z)-5(y-3x-z)
answered
Jul 16, 2017
in
Algebra 1 Answers
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518
views
solving equations
What is the cost of carpeting a room 8m long,the breadth being 75% of its length,atthe rate of Rs 39 per m?
answered
Jul 15, 2017
in
Calculus Answers
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970
views
please solve.
please help me to answer this step by step
A quadrilateral has two parallel sides and one of its interior angles is 134°. Find its interior opposite angle
answered
Jul 15, 2017
in
Geometry Answers
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574
views
geometry problems
From the graph shown, find: a. f(-1) b. f(0) c. 3f(2) d. the value of x that corresponds to f(x)=0
answered
Jul 15, 2017
in
Calculus Answers
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9.7k
views
calculus problem
Let f(x)=-1-x-2x2, evaluate (f(x+h)-f(x))/h.Factor out the negative sign for the final answer, if any.
answered
Jul 15, 2017
in
Calculus Answers
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12.2k
views
calculus problems
Find the inverse function of f(x)=3^x
answered
Jul 15, 2017
in
Other Math Topics
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3.2k
views
inverse function
Waqas wishes to distribute 128 bananas and also 176 apples equally among a certain number of children. Find the highest number of children who can get fruit in this way?
answered
Jul 15, 2017
in
Word Problem Answers
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1.8k
views
word problem
Factorize x^+8x+16-4y^
answered
Jul 15, 2017
in
Algebra 1 Answers
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463
views
factorize
Let a and b be positive real numbers such that a^2 = b(b+1) and b^2 = a+1. What is the value of (1/a) + (1/b)
answered
Jul 15, 2017
in
Other Math Topics
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525
views
please answer as soon as possible
-9(r+4)=r+14 and r+8e+3=46
answered
Jul 14, 2017
in
Algebra 1 Answers
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381
views
solving equations
a man 1.5m in height standing on top of a vertical building 42m high sees a truck some distance away at an angle of depression of 58.5 degree
answered
Jul 14, 2017
in
Trigonometry Answers
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1.4k
views
trigonometry problems
angle of depression
Find the coefficient of x^10 in the expansion (2x + 1÷x)^100
answered
Jul 14, 2017
in
Algebra 2 Answers
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668
views
binomial expansion
15te-12he+10y-8hy
answered
Jul 14, 2017
in
Algebra 2 Answers
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839
views
solving equations
a sales girl gets $20 for everyday $100 of bread she sells. in 1 month, she sells 50 large loaf of bread at $12 each and 80 small loaf at $5.
answered
Jul 14, 2017
in
Word Problem Answers
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1.3k
views
word problems
suppose a 10 faced dice is rolled ones, what is the possibility of the following events? (1)even numbers occurring (2)a multiple of three (3)a perfect square of an integer (4)a prime number
answered
Jul 13, 2017
in
Statistics Answers
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730
views
if a4 ,b3,d4,c3 are respectively 500,60,3000,1 and the number is 3561 then find A2,B4,Ç2,D4
answered
Jul 13, 2017
in
Other Math Topics
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477
views
r will be what when a/r=x(r+a)
answered
Jul 13, 2017
in
Algebra 1 Answers
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269
views
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