Answer:
14
Step-by-step explanation:
21 divided by 3 =7 7 per 1/3
7x2=14
Answer:
QT = 20 and QW = 30
Step-by-step explanation:
For triangle Δ PQR, the centroid is T and it is on one median is QW.
We know that the medians intersect each other at centroid and the centroid divides the medians in 2 : 1 ratio.
So, we can write
⇒ QT = 2 × TW = 2 × 10 = 20 (Answer)
{Since the length TW is given to be 10}
Now, QW = QT + TW = 20 + 10 = 30 (Answer)
Answer:
x = -5 , y = 10
Step-by-step explanation:
As given ,
a = ( x₁ , y₁ ) = ( -6, 7)
b = ( x₂ , y₂ ) = (-1, -3)
For a -b = ( x₁ - x₂ , y₁ - y₂ )
= ( -6 - (-1) , 7 - (-3) )
= ( -6 + 1 , 7 + 3 )
= ( -5 , 10 )
⇒ a - b = ( -5, 10 ) = ( x, y)
∴ we get
x = -5 , y = 10
Answer:
The multiples of 4 are: 4,8,12,16,20,24,28,32,36,40,44,
Step-by-step explanation: