Hi there! The answers are B and E.
To find our answer we first need to work out the parenthesis.
Now we can collect terms.
Hence, B is correct and A and C are false.
To determine whether D or/and E is/are correct we need to work out the parentheses as well. When we do that we can see D ending up with a negative value of n and E with a positive value of n. Taking into account our previous results, E is correct and D is false.
Hence, B and E are correct.
500 time 12 and when u multiply 500 time 12 u will get your answer which is 5000
SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in. What is the radius of the circle?
Answer:
a = 3/2 b
When we simplify 3/2, we get 1.5
a = 1.5b
Step-by-step explanation:
The given equation 7a - 2b = 5a + b
Isolate the variables.
Subtract 5a from both sides, we get
7a - 5a - 2b = 5a - 5a + b
2a - 2b = b
Now add 2b from both sides, we get
2a - 2b + 2b = b + 2b
2a = 3b
Dividing both sides by 2, we get
a = 3/2 b
Hope this will helpful.
Thank you.