127 Answered Questions for the topic Numbers

12/30/17

The table shows the amount needed to make that six mince pies ingredients plain flour Lord butter mints mate I’mfor 36 230 g plain flour 75 g of lard 25 g butte

Ingredients : Plain flour, Lord, butter, mincemeat    Amount for 36:330 g of plain flour, 75 g of lard, 75 g of butter, 720 g of mincemeat.    Calculate the amount to make 48 mints pies

12/03/17

you are standing at -7/2. you want to move to a number grater than -3/2 solve the inequality that represents the distance you must move

 this is about a negitive number line and its a quiz and you have to find what is grater with the fractions on the number line   

11/20/17

Given that a number x is algebraic, how would I prove that x^2 is also algebraic?

Need to know how to prove this, any chance anyone knows?

10/27/17

nine less than 4 times a number equals that number what is that number

number mgmkmtmgmme tegkngknke enkitnienkr ekgtniening

10/17/17

How to get 43 only using the number 8 four times.

the description says to use Order of Operations and P E M D A S. that is all the information I was given. Here is an example of an answer to the number 32: (8)(8)(8)(8) - eight is used only four... more

09/13/17

ve a different value than 13,453

whats the answer to  why does the number 13,543 have a different value than 13,453

08/05/17

How many different two digit numbers can you make out of 4, 1, 1 and 9?

How many different two digit numbers can you make out of 4, 1, 1 and 9?  

07/21/17

what is the next number in the following sequence : 7,16,8,27,9, ? Thank you!

what is the next number in the following sequence : 7,16,8,27,9, ?

05/11/17

Solve the system of equations by graphing. Be sure to identify any solution

y = 2x + 1 Y = -4x + 7

04/21/17

A boat can travel 24 mph in still water. If it travels 186 miles with the current in the same length of time it travels 102 miles against the current, what is t

A boat can travel 24 mph in still water. If it travels 186 miles with the current in the same length of time it travels 102 miles against the current, what is the speed of the current?

04/20/17

This a question from 'numbers' section of maths.

If T1=1, T2= 2, & Tn= Tn-1+Tn-2  for all n>2, find the remainder when T21 is divided by 6 ??

03/24/17

Natural numbers

One of the miltiples of two co prime numbers is 20 less than 100 and the next is 20 more than 100. Find the co prime numbers.

03/18/17

Natural numbers

The first three common multiples of some numbers are 18,36 and 54. Write the next three common multiples of these numbers.

03/14/17

Natural numbers

The numbers 23331 and 4291 are divisible by 7. Show that the number 19040 is also divisible by 7 without actual division

03/14/17

Natural numbers

The numbers 840 and 876 are divisible by 6. Without actual division can you show the  1716 is also divisible by 6?

03/14/17

Natural numbers

The sum of the digits of a number is 26. Find the smallest number that should be added to the number to make it divisible by 9?

02/05/17

how do you multiply negitive numbers

-24 x 4=

01/31/17

Please Help

I'm a little confused with this problem, If 21 more than 3 times a number is -15, what is the number?

01/24/17

Irrational number

if √n is an irrational number, which of the following must be irrational ?   a. √n^2 b. 2√n c. √n/2 d. √2n

12/13/16

The sum of two numbers is 159 ,while the difference of the two numbers is 21. What are the two numbers?

 The sum of two numbers is 159 ,while the difference of the two numbers is 21. What are the two numbers?

11/09/16

The sum of two numbers is 161​, while the difference of the two numbers is 35. What are the two​ numbers?

The smaller number is? and the larger number is?

10/27/16

Number questions

If a and b are positive integers and 24ab is a perfect square, then which of the following cannot be possible?  1. Both a and b are odd 2. ab is a perfect square  3. Both a and b are divisible... more

10/26/16

Number questions

If x,y,z are positive integers and 4x=3y=5z, then what is the smallest value of X+y+z? a.10 b.20 c.30 d.18 e. Can't be determined 

10/20/16

Number question

if z=a*b*c where a,b, c are consecutive integers in that order, and a is an even number. Which of the following must also be an integer.  1. z/3 2.z/4 3.z/8  a. 1 only  b. 2 only  c. 1 and 2... more

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