Answer:
![P = \frac{2}{3} [J(y)] - 2](https://tex.z-dn.net/?f=P%20%3D%20%5Cfrac%7B2%7D%7B3%7D%20%5BJ%28y%29%5D%20-%202)
Step-by-step explanation:
If Jojo completes P number of paintings working w weeks then the relation between P and w is given by
. ........ (1)
Again, the function J(y) represents how many weeks per year she spends painting.
So, w = J(y). ...... (2)
Therefore, the composite function which represent how many paintings Jojo completes in a year, is given by
(Answer)
Prime: 3,17,31
Composite: 10,24,38
Prime numbers can only be divided by one and itself, while composite numbers can be divided by a number other than one and itself.
Answer:
Arnold descended a distance of 5,250 ft after his parachute opened
Step-by-step explanation:
Here in this question, we want to know the distance Arnold descended after his parachute opened.
Mathematically, we know that distance = speed * time
In this case;
The speed is the rate at which he descended = 70 ft per second
Now the time is 1 minute and 15 seconds; since 1 minute is 60 seconds, then 1 minute and 15 seconds is 60 + 15 = 75 seconds
So what we are saying is he descended at a rate of 70 ft per second for 75 seconds
Thus, his distance of descent will be 70 ft per second * 75 seconds = 5,250 ft
Lets calculate gear ration T2/T1
so the gear ratio will be 1.6 it simply means dat if u rotate large gears one full revolution it tends to turn another short wheel to 1.6 revs, so in ur qtion the large whell revs 100 den u must multiply wid 1.6*100= 160 revs
Answer: -1/2
Explanation: -4y > 2x + 4; isolate the y by dividing both sides by -4 and get:
y = -2/4x + 4; simplify
y = -1/2x + 4
In y = mx + b; m is the slope
In this case, -1/2 is the slope