(1)
we are given
we can find for y
multiply both sides by 6
we can see that y is directly proportional to x
so, option-D........Answer
(2)
y varies inversely with x
so, we can write it as
now, we are given
y=5 when x=2.5
so, we can plug it here
and then we can solve for k
now, we can plug back
we can plug x=20
.............Answer
(3)
we are given
The current, I, in a circuit varies inversely with the resistance, R
so, we can write it as
we have R=12 when I=3
so, we can plug it
now, we can solve for k
now, we can plug back
we can plug R=6
................Answer
Answer: B) 87
Step-by-step explanation:
<u>First, order the values from least to greatest:</u>
75, 80, 87, 88, 95
<u>Next, find the value that lies in the middle</u>
75, 80, 87, 88, 95
<u>Therefore, 87 is the median.</u>
Red blood cell is the answer
There are many dentists in the world and it wold be hard to count the amount of dentists that use the toothpaste. Also, there are many brands of toothpaste and it would would be doubtful that “80%” of dentists would use the same one.
60 dollars because she already saved 24 dollar on the first week but she saves 6 dolled each week so u have to do 6x6 which is 36 then u add 36 to the amount she already has so it is 60$
