0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with ViviMore answers
Add your answer:
Earn +20 ptsQ: What number is halfway between 7 and 21?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
What is the median of 54 21 7 19?
It is 20, the number halfway between the two middle values.
What number is halfway between 21 and 35?
To find the number halfway between any two numbers x and y, add x and y, then divide the answer by 2. So for 21 and 35, 21+ 35 = 56. 56/2 = 28. You can check your answer by seeing that 21 + 7 = 28 and 35 - 7 = 28.
What is number that lies halfway between 7 and 8?
7.5
What number halfway between 4 and 7?
The number halfway between 4 and 7 is the average of the two numbers. To find the average, you add the two numbers together and then divide by 2. In this case, (4 + 7) / 2 = 11 / 2 = 5.5. Therefore, 5.5 is the number halfway between 4 and 7.
What is the halfway number between -3 over 7 and -15 over 14 equals?
Then number half way between them is their mean average: (-3/7 + -15/14) ÷ 2 = (-6/14 + -15/14) ÷ 2 = -21/14 ÷ 2= -21/28 = -3/4
Trending Questions
One third of thirty three is?
What is 2 thirds simplified?
80 plus 20 divided by 4 times 8 equals?
Two numbers have a difference of three and a product of 40?
Can you convert 4mm to inch fractions?
What is 4 sided figure that can be placed in the following categories quadrilateral parallelogram rectangle rhombus and square?
What is the Parallelogram Opposite Sides Converse?
What is the perimeter of an equilateral triangle with side length of 27cms?
How can you tell if a fraction is repeating or terminating?
Simplex math how do you do it in a ti 84 plus?
What is a string of characters that points to a specific piece of information somewhere on the web?
What day of the week will it be 1000 days from today 6 Sep 2010?
The first step in the construction of a perpendicular bisector is to draw a what?
What is the diameter of a no 5 reinforcing bar?
How do you write Two hundred and sixteen ten-thousandths?
What is the greatest common factor of 96 and 90 and 10?
What is 200 less than a million?
How many rectangular prisms can you make with 18 unit cubes?
Are 8-Track tapes of value?
Is 600 cm greater than 5 m?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.