Answer:
15
Step-by-step explanation:
4/5 = 12/blank.
well 12/4 is 3
3 * 5 is 15.
the blank is 15
Answer:
220 Seconds
Step-by-step explanation:
3 Minutes is 180 sec (3*60)
4/6 Minutes are 40 sec (multiply the time value by 60)
Answer:
Step-by-step explanation:
The point-slope formula is 
. When knowing the slope of a line and a point it intersects, we can write its equation with that formula. Substitute 
, 
, and 
for real values.
1) First, find , or the slope. Use the slope formula 
and substitute the x and y values of the given points. Then, solve:
Therefore, the slope of the line is -10.
2) Now, substitute the needed real values into the point-slope formula, . Since represents the slope, substitute -10 in its place. Since and represent the x and y values of a point the line crosses, choose any of the points given and substitute its values into the formula. (Either one is fine, they both equal the same thing. I chose (2,3).) This will give the following answer and equation:
%= (exact-appropriate)/exact
so 279.45-250.55 divided by 279.45
basically .103417 nearest tenth is 10.3%
i believe
Wow... what grade are you even in to be getting a problem like that? that's a difficult one...
