9514 1404 393
Answer:
True
Step-by-step explanation:
In scalar multiplication, each component of the vector is multiplied by the scalar. The description is True.
Answer:
20km
jus split it up into parts\
5+5+2.5=12.5
8+8+4=20
There Are 129,864,880 Books in the Entire World.
Answer:
The measure of the missing side length = 45
Step-by-step explanation:
Pythagorean Theorem states: A² + B² = C²
28² + B² = 53²
784 + B² = 2809
B² = 2809 - 784
B² = 2025
B = 
B = 45
Therefore the measure of the missing side length = 45
Hope this helps!