Answer:In expression x-2 coefficient of x is equal to one.
Let a be "a" x's coefficient.
If we put "a" to Your equation, it should be looks like:
ax-2
We know that there is only one x, so expression ax have to be equal x
Now we get
From this equation we know that coefficient x "a" is equal to 1.
Answer:
x=50
Step-by-step explanation:
It is a line so it should be 180 degrease. You already have two of the angles and to find the third (x) you just need to subtract them from 180. 180-105=75, and 75-25 is 50, so x is 50.
You would take 280-105=175 miles away and take 105 and divide that by your time 1.5 too get 70 mph
I will mark brainlist please help
1) Which of these is not a characteristic of a wave?
A. amplitude
B. period
C. mass
D. velocity
2) if a wavelength is denoted as ‘ʎ’ then the shortest horizontal distance between a crest and a trough is equal to:
A. 3/2 ʎ
B. ʎ
C. 2 ʎ
D. 1/2 ʎ
Answer: 19t +100
Step-by-step explanation:
19t +100 where t is the number of hours she worked and the extra 100 dollars is the money she got from her friend.