Answer:
1. g(29)=88.18
2. 
Step-by-step explanation:
It is given that 1 kilogram (kg) is about 2.2 times as heavy as 1 pound (lb).
1 kg = 2.2 lb
Let as consider f determines Marcus's weight (in lbs), f ( t ) , given the number of days t since the beginning of 2017.
The function g determines Marcus's weight (in kg), g ( t ) , given the number of days t since the beginning of 2017.
It is given that f ( 29 ) = 194, it means the 29 Marcus's weight (in lbs) is 194.
Using the above conversion we get
Multiply both sides by 194.
It means the 29 Marcus's weight (in kg) is about 88.18.
Since 1 kg = 2.2 lb, it means weight in kg must be multiplied by 2.2 to convert it into lbs.
Divide both sides by 2.2.
Therefore the formula for g using the function f is .
Answer:
1,920 words
Step-by-step explanation:
60 divided by 4 is 15
15 times 128 is 1,920.
Hope it helps! :)
384/3. because it comes out even..128..the rest won't
Answer:
7 is not a solution for x.
Step-by-step explanation:
To see if 7 is a solution for x, we will simply plug in the value for x and see if the left hand side is equal to the right hand side.
3x + 8 - x = 57 - 4
3(7) + 8 - (7) ?= 57 - 4
21 + 8 - 7 ?= 53
29 - 7 ?= 53
22 ?= 53 (( NO ))
Since 22 does not equal 53, 7 is not a solution for x.
Let's find the solution for x:
3x + 8 - x = 57 - 4
2x + 8 = 53
2x = 45
x = 22.5
Let's validate this solution for x:
3x + 8 - (x) = 57 - 4
3(22.5) + 8 - (22.5) ?= 57 - 4
67.5 + 8 - 22.5 ?= 53
45 + 8 ?= 53
53 == 53 (( YES ))
Since 53 is indeed equal to 53, then 22.5 is a solution for x.
Cheers.
