Answer: The answer in simplest form is 
Step-by-step explanation:
In Wyatt's method I observed the mixed fraction was converted to simple fraction in the second step.
Therefore Wyatt's solution will be:
Distributive property was used in Abigail's method.
The solution would be:
Note: Complete question is contained in the image
Answer:
x = -1/3
Step-by-step explanation:
We have,
sin(x + 7) = cos(4x + 8)
We need to find the value of x.
We know that,
sin(90-x) = cosx
So,
sin(90-(x + 7)) = cos(4x + 8)
cos(x+7) = cos(4x + 8)
i.e.
(X+7) = (4x+8)
7-8 = 4x-x
-1 = 3x
x = -1/3
Answer:
d = 65t
Step-by-step explanation:
Distance in miles = 65 * the amount of hours
Answer:
x = 48
Step-by-step explanation:
The trick here is to get everything into the numerator. To do this, we multiply everything by 4*3.
Answer:
the answer is -2/7 i hope this helps n srry if it dont help
Step-by-step explanation:
