Answer: 5√2
Let’s say A(-5,-3) and B(2,-4)
AB= sqr (xB-xA)² + (yb-yA)²
= sqr [2-(-5)]² + [-4-(-3)]²
= sqr 49 + 1
= sqr 50
AB= 5 sqr 2
(sqr=square root)
86x71 equals the amount of the people in the chapters pls
Answer:
240:60 is equvilent to 15:15
Answer:
1st option
Step-by-step explanation:
We are summing the expression for n = 1 to n = 4 , that is
+ + +
1 ! = 1, 2! = 2 × 1 = 2 , 3! = 3 × 2 × 1 = 6 , 4! = 4 × 3 × 2 × 1 = 24 , then
+ + +
= 1 + 1 + +
Answer2 bags of stone only
Step-by-step explanation:
so you need to times up the amount the bags weight to the ones he already has 25*8=200 and 22.5*19=427.5 and 50*20=1000 the you subtract what he needs to use like he doesn’t need any cement bags nor sand he only needs 2 bags of stone