Answer:
56 degrees
Step-by-step explanation:
Because DF is a line that makes it 180 degrees we know that the other two angles on that line are are 60 and 64 now we can make an equation:
60 + 64 + x = 180
124 + x = 180
Subtract 124:
x = 56
We can factor this by using grouping. Take the leading coefficient and multiply it by the constant. In this case we get 5*-7 = -35.
Now we need 2 numbers that add to 2 and multiply to be -35. The numbers are -5 and 7.
So split the 2r into these two terms and group.
(5r^2 - 5r) + (7r - 7)
Factor both groups.
5r(r-1) + 7(r-1)
The factors of (r-1) can be added together to get the answer.
(r-1)(5r+7)
Steps to solve:
25 = x + 19
~Subtract 19 to both sides
6 = x
Best of Luck!
Answer:
600
Step-by-step explanation:
105/7 * x/40
7x=4,200
x=600
Answer: 768 ounces
Step-by-step explanation: ounces of water 48 days 16 multiply 48 x 16 you get 768
