Steps
38 + 7k = 8k + 32
38 + 7k - 38 = 8k + 32 - 38
7k = 8k - 6
7k - 8k = 8k - 6 - 8k
-k = -6
-k/-1 = -6/-1
k = 6
Answer
k = 6
Answer:
G(x) = 3x +2
Step-by-step explanation:
I do not know what the problem is asking for, but if it's asking for the function, here you go.
Answer:
Joe scored higher by 1600
Step-by-step explanation:
Given
Solving (a): Which is higher?
First, we need to convert both numbers to whole numbers
2000 is greater than 400;
Hence, Joe score higher
Solving (b): By how much?
We simply calculate the difference
Answer:
8.75 minutes
Step-by-step explanation:
This is a simple linear relation between two variables, time and depth
We can solve it by simple inspection like this.
If the diver is 5 feet deep and plans to go 75 feet deep, he must move 70 feet deeper.
At a rate of 8 feet/minute, it will take him/her
70/8= 8.75 minutes
It is 8 minutes and 45 seconds