Answer:
r = i + j + (-2/3)(3i - j)
Step-by-step explanation:
Vector Equation of a line - r = a + kb ; where r is the resultant vector of adding vector a and vector b and k is a constant
if a = i + j ; b = t(3i - j) and r = -i +s(j)
for this to be true all the vector components must be equal
summing i 's
i + 3ti = -i; then t = -2/3
j - tj = sj; then s = 1-t; substitue t; s=1+2/3 = 5/3
so r = i + j + (-2/3)(3i - j) which will symplify to -i + 5/3j
Answer:
Gary had four cookies after Sally gave him her cookies he had ten. How many cookies did Sally give him?
Answer:
Choice 2.
Step-by-step explanation:
Multiply every number by two to get to the next points. This new triangle cannot be congruent to the first one because congruent means it is exactly the same. The new triangle is similar because its measurements are different.
Hope this helps!
brainliest?
:)
(:
:)
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-Josh
Equal number at each price?
does that mean there were an equal number of 4 dollar as 5 dollar tickets?
alrighty
so 4+5=9
450/9=50
50 four dollar tickets
50 five dollar tickets
Answer:
2/(3a^(1/3))
Step-by-step explanation:
The derivative of g(x) = 2/(3x^(1/3))
you get this by bringing the exponent of g(x) down and the new exponent is (2/3) - 1 .
Then replace x with a
