This equation has no solutions
When looking for 4/8's of something it is much easier if you first simplify the fraction, so for 4/8 you would start by dividing both the denominator and the numerator by 4, 4/4= 1. 8/4= 2. Now you have changed the fraction to its simplest form, 1/2. So if 1/2 of something 144, you simply times 144 by 2 to get 288.
Answer:
x= -7
Step-by-step explanation:
1/2(4-6x)=23
Take1/2 of the numbers in the (). It will be 2-3x.
2-3x=23 subtract 2 from both sides to get x by itself
-3x=21 now divide the 21 by -3
x= -7
Answer:
4.04 (idk how you want it rounded)
Step-by-step explanation:
1) Use TOA
the equation should look like: Tan30= x/7
2) multiply each side by 7 and you’re left with 7Tan30= x
3) in your calculator do 7x30Tan equals and you get your answer
Assuming that you mean to put n instead of 5, this is demonstrating The Identity Property.
The identity property is the property that states that by adding 0 to a number, you don't change the value. For example, 510 + 0 = 510.