Answer:
1
Step-by-step explanation:
1 Multiplied by any number will equal the same. If you have 1 group of ten people, how many people do you have? 10.
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Vectors in the same direction are called collinear.
Length ( u ) = 3 m
Length ( v ) = 5 m
Length ( u + v ) = Length ( u ) + Length ( v ) = 3 m + 5 m = 8 m
Answer:
C ) 8 m
Answer:
x = 6
Step-by-step explanation:
3x - 1 = 17
add 1 to both sides:
3x = 18
divide by 3:
x = 6
Answer:
g
(
5
x
−
2
)
=
x
Step-by-step explanation:
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Answer:
AC is approximately 0.3178
Step-by-step explanation:
The given parameters are;
In ΔPAB
CD ║ EF ║ AB
The area of triangle ΔPEF = 1/3 × area of triangle ΔPAB
Therefore, PE = 1/√3·PA
PA = √3
We have area of ΔPCD = 2/3 × area of triangle ΔPAB
∴ PC = √(2/3) × PA = √(2/3) × √3
PC = √2
Therefore, AC = PA - PC = √3 - √2
AC = √3 - √2 ≈ 0.3178