X intercept is where the line crosses the x axis or where y=0
y intercept is where the line crosses the y axis or where x=0
so
6x-3y=-6
x intercept
y=0
6x-3(0)=-6
6x=-6
x=-1
x intercept at x=-1 or the point (-1,0)
y intercept
x=0
6(0)-3y=-6
-3y=-6
y=2
y intercept at y=2 or the point (0,2)
Answer:
The answer to your question is the letter A. 904.32 in³
Step-by-step explanation:
Data
radius = 6 in
Volume = ?
π = 3.1416
Formula
Volume = 4/3 πr³
-Substitution
Volume = 4/3 (3.1416)(6)³
-Simplification
Volume = 4/3 (3.1416)(216)
Volume = 2714.342 / 3
-Result
Volume = 904.7 in³
The closest answer to my result is A.904.3 in³
I'm not doing your math homework, this is to help you learn and pass your test :) I will however show you a trick. ask your self this... "What can i factor out of 4x that i can also factor out of 8, which this would be 4. Now what you do if you divide everything by 4
4x/4 = x
8/4 = 2
so 4(x+2) is 4x+8 fully factored, NOW to check, use the distributive property, Multiply 4 back into x+2
4*x = 4x
4*2 = 8
so 4(x+2) = 4x+8
E. 8x+7(325)=15(325)
It would include the 8 hrs. of x miles per hour and the 7 hrs. of 325 miles per hour, giving the total miles. Then, as you eliminate, you can find out what (x) is.
Answer:
Step-by-step explanation:
4x+27
---- ----
4 4
x=6.75 or x=7
