Answer:
x=22
Step-by-step explanation:
To find the x value, you need to use reverse PEMDAS (or GEMDAS as I've seen some people call it)
First, you subtract 4 from both sides of the equation. This should give you:
1/2x=11
Then, you divide 1/2 on each side. Although it's easier to multiply 2 on each side instead. This will give you.
x=22
Answer:
A) y = 5x
B) 2x + y = 14
The easiest way is to substitute (2, 10) into A) and B)
A) 10 = 5 * 2
B) 2 * 2 + 10 = 14
And so (2, 10) IS the solution to those equations.
Step-by-step explanation:
Answer:
Cellphones have become an integral part of our life, whether we like it or not. It has pervaded every sphere of life, to the extent that even beggars have cell phones.
Step-by-step explanation:
1.Cell phones can be very distracting from more important events in a child’s life such as studying, doing homework, or even the street. Studies have shown that children are more likely to be hit by a car if they are talking or texting on a cell phone while crossing the street. Since cell phones can connect children to their friends and the Internet, they can take away from study or homework time
2.Cheating with cell phones has become a huge issue in many schools. Students can text answers under their desks during tests. Since many phones are now Internet compatible, children can sometimes even use a search engine on their phone to find answers to test questions. If the child is caught cheating they can face serious consequences from the school.
Answer: I think its the third choice. It's asking for the progress of the height.