Answer:
13/50
Step-by-step explanation:
#of original states/# of states now
You use the distributive property.
9 times v = 9v
9 times -4 = -36
Therefore the answer is
9v-36
Answer:
5
Step-by-step explanation:
We have x-2 = 5
x-2 = 5 we separate parenthesis.
x(-2) = 5(+2)
x = 7
We can check this as what the x-2 is saying is 7-2 = 5
First we'll show this is a right triangle by the Pythagorean Theorem:
Since we have a right triangle, by the (converse to the) Pythagorean Theorem. We also see it's isosceles, AB=AC.
That's the end of the homework but I'll go on a bit.
Another way to show perpendicularity, essentially the same as the other two, is by a zero as the dot product of the sides as vectors, differences between vertices.
Vector AB = B - A = (3,2)
Vector AC = C - A = (-2, 3)
AB · AC = 3(-2) + 2(3) = 0
A zero dot product means
AB ⊥ AC
Answer:
Cost of 15 oranges=Rs. 40
Cost of 1 orange=Rs.
15
40
Cost of 3 dozen oranges=
15
40
×3×12(1 dozen=12)
∴ Cost of 3 dozen oranges=Rs. 96.
Step-by-step explanation:
Hope it helps and have a great day