1/10 novel 1 novel
----------- = --------
1/2 hour t
using cross products
1/10 * t = 1/2 * 1
1/10 t = 1/2
multiply by 10 on each side
t = 10*1/2
t = 5
Answer: 5 hours
Answer:
r =.3 is wrong for 2x = -6. you divide -6/2 which = -3 so r = -3
Answer:lesser
Step-by-step explanation: the more zeros after the point means lesser
Answer: 18w^2 - 6w + 4
Explanation:
(4 + 7w^2) - (6w - 11w^2)
= 4 + 7w^2 - 6w + 11w^2
= 18w^2 - 6w + 4
7x - y= -5. Standard form is when it is written with x and y on the same side, but x is not negative or a fraction. To find the slope and y intercept, you must change the first two equations to slope intercept. You get y=7x-5 for the first one and y=11/3x+5 for the seccond equation. Take the 5 as your y intercept and the 7 as your slope and you get y=7x+5. Now you need to change it into standard form. When all is said and done, your final answer should be 7x - y = -5.
