Answer:
0.538
Step-by-step explanation:
There are 13 balls in the urn
- 7 are black and 6 are red
There are 7 chances out of 13 to pick a black ball
- 7/13
- 7 ÷ 13 = 0.53846.....
Round and get:
Answer:
-24xy+ 162x²y +168xy²
Step-by-step explanation:
[4-7(3x+4y)] • 3x(-2y) =
(4-21x-28y) • (-6xy)=
4•(-6xy) -21x•(-6xy)-28y•(-6xy)=
-24xy+ 162x²y +168xy²
Answer:
x = (7,0)
y = (0,1)
Step-by-step explanation:
The longest angle in a triangle is opposite the longest side. Similarly, the shortest angle in a triangle is opposite the shortest side. Knowing that...
<ACB is opposite to AB
<ABC is opposite to AC
<BAC is opposite to CB
We know that...
m<ACB < m<ABC < m<BAC
answer: m<ACB < m<ABC < m<BAC
D. Because the numbers are reversed
