Commutative property of addition states that a + b = b + a
so ur answer is C
the answer to 1 is c!!!!!!!
Two vectors are orthogonal (perpendicular), if their dot-product is zero
they're parallel, if they're just the product of scalar multiplication
like say hmmm <3, 7> and <12, 28> well 4*3 is 12, and 4*7 is 28
thus <12, 28> is really 4<3,7> so, those two are parallel
now.. let's check the dot-product on yours
<10, 0> • <0,-9> will be (10*0) + (0*-9) = 0 + 0 = 0 <--- orthogonal
Answer:
1.15
Step-by-step explanation:
find missing side Wich is 48 the do 55/48 and round
<u>Answer-</u>
<u>Solution-</u>
Julianne's start-up cost = $52,000
Daily operating costs = $680
Daily earnings = $960
And the number of days = d
The inequality that represents this situation,
⇒
In order to be in profit, she must surplus the initial investment and the daily expenses. The time taken by her to be in profit,
⇒
∴ So after 186 days of starting the business, she will start making profits.