Answer:
1/3x - 6
Step-by-step explanation:
Perpendicular lines have the negative reciprocal slope. This means that you find the slope of the original line which is -3. Then you flip it so it’s -1/3. Lastly you change the sign 1/3. The negative 6 is the y intercept the question asked for.
-x means -1x that’s what it means
The exponential function that approximates the amount of money in her account using a weekly growth rate is:
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What is an exponential function?
An increasing exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the growth rate, as a decimal
In this problem, the yearly function is:
Considering that a year has 52 weeks, we have that:
0.06/52 = 0.001154
Hence:
More can be learned about exponential functions at brainly.com/question/25537936
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Answer:
your answer would be A
Step-by-step explanation:
Answer:
By using pythagoras theorem the problem can be solved;
(hypotenuse)^2=(pythagoras)^2+(base)^2
h^2=(20 mi)^2+(40 mi)^2
h^2=(400+1600) mi^2
h^2=2000 mi^2
h=√2000 mi^2
h=20√5 mi