127 Answered Questions for the topic Numbers


Standard format for phone numbers?

I've recently noticed a wider variety in how phone numbers are presented, both in print and online, specifically with regard to spacing & punctuation.Examples: +1 (555) 123 4567 +1 (555)... more


Is an apostrophe with a decade (e.g. 1920’s) generally considered “incorrect”?

I typically don’t use an apostrophe with plurals in any situation, but I always assumed that the use of an apostrophe in constructions like acronyms:> Forty BA’s were given out to students this... more


Range of numbers?

How would one express a range of numbers regarding an action? Example: I usually study anywhere between 2 to 4 hours a day. Would the からーまで grammar structure be appropriate... more


Should I capitalise the first letter when a sentence starts with a number?

When starting a sentence with a number, should the first letter be capitalised?For example,> 96% **R**eal meat.or> 96% **r**eal meat.


If I say "four times zero four times one", is it correct way?

I want to know if someone asks me about wifi password and it was 0000 1111, how could I say it as an American man?


How should I read these numerical phrases?

How should I read these sentences that contain numerical (?) phrases?>**A: "I have gone there 3-4 times.**"1- I have gone there three, four times.2- I have gone there three to four times.3- I... more


The sum of four consecutive even numbers is 36.Find the sum of the squares of these numbers ?

Plz explain with answer and the answer is 344...but how ?


calculating percent increase.

maria walks 1.8 km to school at an average speed of 4km/h. but today maria cycled the 1.8 km at an average speed of 15km/h. calculate the percentage increase that 15km/h is on maria walking speed... more


How many whole numbers are in the interval between -5 and 23/5?

For this question, I was given the answer choices; 3, 4, 5 or infinitely many. Please help me with this ques. Thanks and have a great day!


Number outcome

the larger of two numbers is 16 more than the smaller.When added together their sum id 6 less than three times the smaller what are the numbers


what is next 2, 7, 26, 75, 400

what is next


Fair spinner A has four equal sections labelled 1,2,3,4. Fair spinner B has four equal sections labelled 5,6,7,8.

Rest of the question:Each spinner is spun once and the numbers are addedWork out the probability that the total is 10 or more. Give your answer as a fraction


factoring numbers

what is 2.2x+4.4 factored  


All whole numbers are rational.

All whole numbers are rational numbers. Is that true or false?


All whole numbers are rational.

All whole numbers are rational numbers. Is that true or false?


What is the largest number between - 1 and 0



My understanding of fraction is that we are catering to part of a whole. Is that technically correct?

What i mean to ask is if a/b is the fraction a the numerator can take any value positive, negative or 0 whereas the denominator represented by b over here should always be positive as whole should... more


Th sum of two numbers is 36. Four times the smaller is 1 less than the larger. What are the numbers?

I don't necessarily understand this question and it's wording. Pls help me!


Maths question on Factors and Primes

A rambler club buys hats in packs of 12 and scarves in packs of 18. The club buys exactly the same number of hats and scarves.   What is the smallest number of packs of hats and the smallest... more


The sum of the digits of a certain two-digit number is 8. When you reverse its digits you decrease the number by 18.

What is the value of this number raised to the fourth power?


two numbers which have only 1 as their common factor

two numbers which have only 1 as their common factor      


what are the place values in a base b place-value system? What digits are needed?

I'm not really sure what this question is even asking.

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