Answer: 3
Step-by-step explanation: just do it lie this 2x-3. 3 is you're lager number so that 2x turnes into 2x3. always remember pemdas multiplication first 2x3=6 so now we do 6-3 which equals 3.
You take add all the measures up and make sure their equal to 180.
Answer: <em>the value is</em> 13
Step-by-step explanation:
we simply substitute the letter for the number 4.
4^2 - 3
16 - 3
13
Answer:
x=12
y=12√3
Step-by-step explanation:
I've attached the same picture from before because it gives you the answer
we can see that the hyptonouse is equal to 2a which means that
2a=24
which means that a=12
We see that the side opposite to the 30 is equal to a so
x=12
and the side opposite to 60 is a√3
or
12√3
The answer to this question is 4.66(rounded to the nearest hundredth)