Answer:
Option D doesn't make any sense.
Step-by-step explanation:
D) 7 hours of sleep correspond to an age of 19 years.
That is wrong.
If we use the expression provided
hours = 8 + 0.5*(18 -age)
hours = 8 + 0.5*(18 -19)
hours = 8 + 0.5*(-1)
hours = 7.5
Answer:
-4 in the first and second box
4 in the third box
Step-by-step explanation:
Answer:
Qstn 7 answer 8x^2 - 6x
Qstn 8 answer 2x - 5
Qstn 9 and 10 will take time
Step-by-step explanation:
please mark it brainliest
Answer:
4 - 1x
Step-by-step explanation:
This could also just be written as 4-x because one times anything is itself, so the one is kinda unnecessary but yup
Answer: This confusing notation means x= -10 and is passed as variable to function on desmos com website you can graph multiple inputs to a function like g(x,y)=x^2+y^2-64
Answer 51
Step-by-step explanation:
-1 * -10 =10
10+41=51