Take the cross product of both sides of

with

to generate a system of three simultaneous equations.



since

for any vector

.
Finally, use the fact that the cross product is anticommutative, i.e.

. The conclusion follows.
Answer:
522
Step-by-step explanation:
Find the percent of students in her class that have a dog or cat:
- Set up a proportion:
- Cross multiply, then divide: 18 × 100 = 1800, 1800 ÷ 30 = 60
- So, 60% have a dog or cat
Find 60% of the total amount of students in Monique's school:
- 60% of 870 =
×
×
I hope this helps!
Answer:
a, also there is a calculator on google for this, if you have any more!
Step-by-step explanation:
The diameter is 80 or the first answer
Answer:
See Explanation
Step-by-step explanation:
1:A
2:B
3:A
4:A
5:B
6:B