Answer:
x = 15
Step-by-step explanation:
Interior angles and their exterior angles make a supplementary angle meaning they have a sum of 180°. Knowing this, we can make an equation to solve for x.
x + 165 = 180
x = 15
i want to help you but the problem is that more information is need
2/5 of them take french
Just multiply 250 by 2/5 and you have your answer for #2!.
Answer: 10√2 + 3√6
Step-by-step explanation:
✓Very trick question, but the sentence itself must be clearly understood
✓Tne square root of 5 times the quantity of 8 means that it's 5 multiplied by the quantity 8
✓ That is, 5 × √8
5√8 + 3√6
(Note that √8 can be simplified to √4 × √2
5× √2 × √4 + 3 × √2 × √ 3
=10√2 + 3√6