Jenny missed 7 problems on the 120 point test
Answer:
D.
Step-by-step explanation:
2=-2，3=-3
2²=-2²，3²=3²
Answer: 0.63
Step-by-step explanation:
1. Move the decimal point two places to the right giving you 0.63
Answer:
30%
Step-by-step explanation:
You add the total number of balls, which is 10. and then it is asking for brown balls and looking at the equation you know there are 3. so 3/10 is .30 which is 30%
9514 1404 393
Answer:
║w║ = 6
Step-by-step explanation:
(c) The magnitude of w is computed the same way the magnitudes of the other vectors are computed. It is the root of the sum of the squares of the components.
║w║= ║<-6, 0>║ = √((-6)² +0²) = √36
║w║= 6
