Answer:
Step-by-step explanation:
AB = B - A = (36, -45) - (31,-33) = (36 -31, -45-(-33))
AB = (5, -12)
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The magnitude of a vector is the root of the sum of the squares of its components.
|AB| = √(5² +(-12)²) = √(25 +144) = √169
|AB| = 13
" : " - quotient
" + " - sum
27 : (-3 + (-7)) = 27 : (-10) = -2.7
Answer:
Children's books
Step-by-step explanation:
It is easier to compare if we covert all numbers to decimals:-
3/10 = 0.30, 25% = 0.25 and 7/20 = 0.35
So we see that children's books (0,35) cover the most shelf space
(y - yo) = m.(x - xo)
Let's go
(-1/n - (-1/m)) = s.(1 - n/m)
(-1/n + 1/m) = s.(1 - n/m)
(-m+n)/mn = s.(m - n)/m
If we multiply both sides by m
(-m + n)/n = s.(m - n)
If we take the (-1) from the left side we have
(-1.(m - n))/n = s.(m - n)
And if we divide both sides by (m - n)
-1/n = s
So our slope is -1/n
Answer:
8.49 per pair/pack of gloves
Step-by-step explanation:
i got this by taking 33.96 divided by 4 so i could find out how much for one pair