Answer:
4 weeks
Step-by-step explanation:
Wyatt's equation:
t=14w+40
Julian's equation:
t=19j+20
Since both equations equal the same thing, or <em>t, we can equal them against each other as 1 equation</em>
14t+40=19t+20
(subtract 20 from both sides)
14t+20=19t
(subtract 14t from both sides)
20=5t
(divide both sides by 5)
t=4 weeks
3.66666666666667 thats what i get
The number of data values between the lower quartile and the median is less than the number of data values between the upper quartile and the median. ( hope I helped have a good day )
Answer:
Step-by-step explanation:
F(x) = 7 - 5x + 7x²
f(-9) = 7 - 5*(-9) + 7*(-9)²
= 7 + 45 + 7*81
= 7 + 45 + 567
= 619
27/36 = n/4
27*4 = 36n
108 = 36n
108/36 = 36n/36
n = 3