2,564 Answered Questions for the topic Maths

Maths

11/26/18

Billy likes to go cycling.
His bike has wheels of diameter 80 cm.He has invented a counter for his bike, which counts the number of revolutions the wheels make. One day the counter shows 210 revolutions. How far has Billy... more
Follows • 1
Expert Answers •1
Maths

11/25/18

1. To make orange paint, you mix 13 litres of yellow paint to 6 litres of red paint to one litre of white paint. How many litres of each colour do you need to make 10 litres of orange paint?
Dont understand it. The point that you can't simplify 13 is confusing and how am I supposed to get 10 litres of paint?
Follows • 1
Expert Answers •1
Maths

11/24/18

Expand 7185.5735 using exponents
Follows • 1
Expert Answers •4
Maths

11/23/18

a^-1/a=7, find a^4+1/a^4
Follows • 1
Expert Answers •1

11/21/18

Question in description Please Help.
In company X two-fifths of employees work in admin and one quarter of employees work in sales.what is the least number of employees that could work in sales?
Follows • 1
Expert Answers •1
Maths

11/19/18

252000/0.004 without a calculator

Follows • 1
Expert Answers •1
Maths

11/19/18

A certain two digit number has the tens digit 3 more than the units digit. Let the tens digit be X, Write an expression in x for the units digit.
Help please. soon if possible
Follows • 1
Expert Answers •1
Maths

11/19/18

Q: Twice the square of an integer is added to the integer and the result is 55. Find the value of the integer
please help me, i need the answer today
Follows • 1
Expert Answers •1
Maths

11/18/18

Find the least number when divided by 16 ,6 and 11 leaves the same remainder 5 in each case
Follows • 1
Expert Answers •2

11/17/18

What is the antiderivative of sin^3(2x)cos(2x)dx
How would I solve the following: ∫sin3(2x)cos(2x)dxThank you so much!
Follows • 1
Expert Answers •1
Maths

11/16/18

If the perimeter 60cm is given how to form a rectangle with this perimeter?
If 60 cm thread given to u then how you form a rectangle? Tell me with step by step...
Follows • 1
Expert Answers •1

11/15/18

NEED HELP: has to do with fractions
a man measures a room for a wallpaper border and finds he needs lengths of 10 ft. 6 3/8 in., 14 ft. 9 3/4 in., 6 ft. 5 1/2., and 3 ft. 2 7/8 in. what total length of wallpaper border does he need... more
Follows • 1
Expert Answers •1
Maths

11/13/18

If the sum of the first and the third consecutive integer is 44 What are these three integers
Follows • 1
Expert Answers •1

11/12/18

logic and reasoning chicken and rabbit problem
at a local park some tricycles and bicycles were chained to a low railing. How many bicycles are there if:a) they belonged to 2 children and I counted 5 wheels altogether?b) they belonged to 3... more
Follows • 1
Expert Answers •1
Maths

11/12/18

Proving eulers formulae question
F(x) = (x-x2) from x=- pi to x = pi We have to prove by euler's formulae .. Any one help
Follows • 1
Expert Answers •1

11/11/18

problem solving and logic
Given some numbers and you can use any of these numbers twice.How many 2-digit numbers can be made with the numbers.a) 3 and 4b) 3,4 and 5c) 3,4,5 and 6
Follows • 1
Expert Answers •1
Maths

11/11/18

a batsman scores 63runs in his 12 ininngs and thereby increases his average by 2 runs. what is his new average after 12ininnings
Follows • 1
Expert Answers •1
Maths

11/11/18

Problem 3: Carrots Bugs Bunny has three carrots of lengths 10cm, 12cm and 15cm. How can he use these carrots to mark off a length of 17cm? (Note...a ruler can’t be used, only the carrots)
Follows • 1
Expert Answers •1
Maths

11/06/18

Polynomials 2-Maths
An object moves in a straight line so that it's distance, y cm from a fixed point O on the line is given by the equation y=t2 -12t +36,where t is the time inow seconds after it starts moving.... more
Follows • 1
Expert Answers •1

11/05/18

Algebra exercise
A farmer plants 70 acres with two types of beans: green and red. Each acre of green bean fills out 27 bushels and each acre of red bean fills out 36 bushels. If the farmer fills out the double... more
Follows • 1
Expert Answers •1
Maths

11/05/18

find the square root of .56479
Follows • 2
Expert Answers •1
Maths

11/03/18

Calculating the nth term

The nth term of a number sequence is 2n+5, what are the first three terms of this sequence?
Follows • 1
Expert Answers •1
Maths

10/29/18

If 1/6 cup of butter is to 4 servings then how much cup would make 22 servings for a macaroni and cheese dinner
Follows • 1
Expert Answers •1

10/28/18

If six people can do a job in four hours, how long should it take for three people to do the same job?
I’m just very confused at this question, and what to do with it. I have a big maths internal assessment tomorrow so someone please help me quick!
Follows • 1
Expert Answers •1
Maths Probability

10/27/18

Probability question on guessing answers.
There are 3 questions in a multiple choice paper having 4 options (a,b,c,d) each, one of which is correct. If Robert guesses the answers to all these 3 answers as "d", then find the probability of... more
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.