Nội dung chính
1 If 1:x = x:64 – What one number can replace x? Algebra is easy.
- Author: quorablog.com
- Published Date: 01/17/2022
- Review: 4.96 (728 vote)
- Summary: · If 1:x = x:64, x can be replaced by 8 and -8, Colon : is used in proportion to 1:1, which means one divided by one. Step-by-step explanation:
- Matching search results: This is the same as writing,
1/x = x/64
Apply fraction cross multiply: if a/b = c/d then a X d = b X c
64 = x2
Taking square root both sides, we have,
X = √64
We know √64 = ± 8
x = ± 8 - Source: https://www.quorablog.com/if-1-x-x-64/
2 1:x = x:64. What One Number Can Replace x?
- Author: dilutee.com
- Published Date: 11/24/2021
- Review: 4.95 (804 vote)
- Summary: If 1:x = x:64 is given proportion, Algebra is always interesting to solve. In this given sum, we need to find the value x. Let’s see how to solve this step by
- Matching search results: we can write 64 as 8^2 because eight power two will be 64
- Source: https://dilutee.com/blogs/facts/1-x-x-64-what-one-number-can-replace-x
3 1: x= x:64 what one number can replace x? – AnswerPrime
- Author: answerprime.com
- Published Date: 02/15/2022
- Review: 4.97 (721 vote)
- Summary: · 1: x= x:64 what one number can replace x? … Multiply 1/x = x/81 by 81x and you get … 81 = x² Taking the square root gives … x = ±9 Either 9 or –
- Matching search results: 1: 5 = 5: 25 Note that the colon can act like a fraction. Simplify 5/25. (5/25)/(5/5) = 1/5 = 1/5 5 is your answer hope this helps
- Source: https://answerprime.com/1-x-x64-what-one-number-can-replace-x/