Answer:
19
Step-by-step explanation:
3(x-4)-x=26
3x-12-x=26
2x=38
x=19
Answer: I am not exactly sure how to explain how to get the answer. But, this person here helped me on this question and I got it right.
TheUnicornLife
He could type 3 3/7 in one hour.I think this because since it is 1/3 you would have to multiply it by 3.So you multiply 1/3 by 3,It would give one hour.When you multiply 1 1/7 by 3 it would give you 3 3/7.
Answer:
The x values should have opposite signs than what they're equal to, so it should be:
(x-3)(x-4)=0
Answer:
A 2sqrt(7)
Step-by-step explanation:
Use similar triangles and ratios of lengths of corresponding sides.
2/x = x/14
x^2 = 28
x = 2sqrt(7)
Answer:
6
Step-by-step explanation:
Firstly, this is the pythagoreans theorem a^2+b^2=c^2
Now that we know that, we will solve for x.
(x+2)^2+x^2=100 ( The 100 is just 10 squared )
Finally, you solve for x and get 6.