Answer:
10.5litres
Step-by-step explanation:
Simply multiply 2.5 by 4.2
Which gives you 10.5
Answer: eww no
Step-by-step explanation:
30% = 3/10
Number of hours you sleep = 24hours × 3/10
= 24hours ÷ 10 × 3
= 2.4hours × 3
= 7.2hours
Hope this helps! :)
Square root functions domain have to be set greater than or equal to zero, so we can set x+4 greater than or equal to zero.
![x + 4 \geqslant 0 \\ x \geqslant - 4 \\ \\](https://tex.z-dn.net/?f=x%20%2B%204%20%5Cgeqslant%200%20%5C%5C%20x%20%5Cgeqslant%20%20-%204%20%5C%5C%20%20%5C%5C%20)
[-4, + infinity)
Answer:
X can be any number but because there is a line under the greater than symbol x > -42
Step-by-step explanation:
-42/7=-6