Answer:
2.4
Step-by-step explanation:
- √(x² +49) = x + 5
- (√(x² +49) )²= (x + 5)² ⇒ square of both sides
- x² + 49 = x² + 10x + 25 ⇒ simplifying, x² get cancelled
- 10x = 49 -25
- 10x = 24
- x= 24/10
- x= 2.4
<u>Answer is</u> 2.4
Answer:
30 apples
Explanation:
I had a friend named jhon, he had a brother named Matt too. It's a shame they were rabbits.
Answer:
X=43, y=23, see picture for each angle measurement and explanation
Step-by-step explanation:
Answer:
it is irrational because the square root is a series numbers whereas a rational number can be expressed as a fraction (recurring and terminating decimals) but irrational numbers can't be expressed as a fraction