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6.6mm of rain fall onto a rectangular roof 8m long and 6m wide. The rain water drains into a cylindrical barrel of diameter 60cm. How far does the water level rise in the barrel

asked 3 hours ago in Other Math Topics by Kudzai Elias (200 points) | 8 views

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two years ago my age was four times that of my son eight years ago my age was ten times that of my son.find the age of my son

asked 7 hours ago in Word Problem Answers by anonymous | 8 views

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The figure shows the temperature during a day in a place. How fast is the temperature changing from 1:00 P.M. to 7:00 P.M.?

asked 12 hours ago in Calculus Answers by ton (200 points) | 9 views

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Evaluate the sum of: 2430; 765; 76; 2398

asked 12 hours ago in Other Math Topics by anonymous | 5 views

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What is the slope of the line through (3,9) and (x,y) for y=x^2 and x=2.97? x=3.001? x=3+h? What happens to this last slope when h is very small (close to 0)?

asked 1 day ago in Calculus Answers by ton (200 points) | 11 views

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By selling an article Sonu makes a profit of 20%.If the CP decreases by 10% and SP alsi increases by 10%,calculate her profit percentage.

asked 1 day ago in Other Math Topics by Rohan | 13 views

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Given the function f(x)=3x-4, evaluate: (a) f(x-2), (b) f(x)-f(2), (c) f(1)/f(3), and (d) f(1/3). Use fraction as final answer, if any.

asked 1 day ago in Calculus Answers by lornz (140 points) | 14 views

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Let f(x)=1-(x-3)2, evaluate: (a) f(x+3), (b) f(3-x), and (c) f(2x+1).

asked 1 day ago in Calculus Answers by lornz (140 points) | 19 views

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Baker produces x loaves of bread. x+4 loaves per day=<100. x-4 loves per day=>80loaves. Find all values of x.

asked 1 day ago in Word Problem Answers by Priya | 13 views

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Solve (64+8) divided by 12 using properties of maths

asked 1 day ago in Other Math Topics by Mannat | 13 views

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Find the equation of the line passing through (1,2) that forms an area of 4 sq. units with the coordinate axes.

asked 1 day ago in Geometry Answers by CEng (380 points) | 16 views

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Find the equation of the line passing through(-2,4) that forms an area of 9 sq. units with the coordinate axes.

asked 1 day ago in Geometry Answers by CEng (380 points) | 18 views

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Explain how 28-23-10=10

asked 1 day ago in Other Math Topics by Nick | 14 views

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How much is yoir weekly allowance?

asked 1 day ago in Algebra 1 Answers by Nhi | 14 views

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prove that cos(A+B)+sin(A-B)=2sin(45+A)cos(45+B)

asked 1 day ago in Trigonometry Answers by paula | 14 views

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How does 3- 42 + 2 = -11 ?

asked 1 day ago in Other Math Topics by Nick | 16 views

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2n+4=36(mod 3)

asked 1 day ago in Other Math Topics by anonymous | 17 views

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Write the contrapositive of the statement: If x>3, then x^2>9. Use words or phrase for your answer.

asked 2 days ago in Calculus Answers by ton (200 points) | 16 views

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find x if Bc=47, AD=183, CD=3x+137, and AB=118+4x

asked 2 days ago in Geometry Answers by Natasha Butcher | 12 views

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How do I solve -2x -y = 0 for x & y intercept? (0,0)

asked 2 days ago in Pre-Algebra Answers by CindyTesar (140 points) | 20 views

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If x:y=2:3 and y:3=4:7 ,then what will be the value of x:y:3

asked 2 days ago in Other Math Topics by MANOJ khadka | 21 views

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How to find y-intercept with 5x=1?

asked 2 days ago in Algebra 1 Answers by CindyTesar (140 points) | 18 views

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Solve 5a + 6 = 2a + 20

asked 2 days ago in Other Math Topics by Emmanuel Samson (120 points) | 16 views

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Given g(t)= t+5/t-1, evaluate g(2s-5), Thank You! Help Please! :D

asked 2 days ago in Geometry Answers by ton (200 points) | 25 views

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If sp of 8 articles is equal to cp of 10 articles then what is gain

asked 3 days ago in Word Problem Answers by Aavas | 9 views

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Find the slope of the line through (0,0) and (x-1, x^2-1).

asked 3 days ago in Geometry Answers by ton (200 points) | 19 views

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40316 P 12650 8471, find the P

asked 3 days ago in Other Math Topics by Apple | 22 views

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how do I write a math problem for my chart, that only gives the years and the amount of babies born for each year from 2006-2015 when each year is larger or smaller but never equal?

asked 3 days ago in Algebra 1 Answers by kickme | 21 views

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explain why 19 -x is not a correct translation of "19 less thana number."

asked 3 days ago in Algebra 1 Answers by Andera Chaplin | 19 views

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A is twice as good a workman as B andtogether they finish a piece of work in 18 days. In how many days will A alonefinish the work?

asked 6 days ago in Algebra 1 Answers by anonymous | 39 views

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how to calculate pass mark if 60% of students pass

asked 6 days ago in Statistics Answers by Idayat | 29 views

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Prove that Principle for equality of fraction?

asked 6 days ago in Algebra 1 Answers by syed4all (160 points) | 25 views

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Find A one-one mapping from A to B

asked 6 days ago in Other Math Topics by Priscilla | 68 views

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show that (1-x^2)dy/dx+y=0

asked Jun 22 in Calculus Answers by Poulami | 18 views

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Given that OD=kOA find the value of k for which OD+OB is parallel to the x axis

asked Jun 22 in Other Math Topics by Kudzai Elias (200 points) | 32 views

2 answers

Differentiate the following functions w.r.t x.

asked Jun 22 in Calculus Answers by Poulami | 62 views

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For what values of m does the equation has reciprocal roots.

asked Jun 22 in Algebra 1 Answers by Paula | 18 views

1 answer

Find the equation of a straight line

asked Jun 22 in Word Problem Answers by Paula | 25 views

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A 35 kilos child is sitting on a teeter board at (4.-5, 3.7) and the fulcrum is at (-4.2, 5.6), where units are in feet.

asked Jun 22 in Geometry Answers by CEng (380 points) | 17 views

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