Answer:
Yes, she has reached her goal.
Step-by-step explanation:
I know this because you have to multiply 1/6 by 13 to get 13/6, which is equal to 2 1/6. Since 2 1/6 is greater than 2, she has reached her goal.
Equation: 1/6×13= 2 1/6
Comparing statement: 2 < 2 1/6
The ratio which is equivalent to the rate 40 miles 1 hour is; 40:1.
<h3>Ratios;</h3>
According to the question;
- We are required to determine the ratio which is equivalent to the rate 40miles 1 hour.
From observation, we see that the ratio is already in its simplest form and as such can be expressed mathematically as; 40:1.
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The meaning of the words "at least" mean that the value should be equal or greater than the certain number given. Let h be the height, the inequality that best represents the condition is,
h ≥ 42
This is equal to choice letter C.
The inverse of the given function is y = .
<h3>What is a Function ?</h3>
A function is a mathematical statement used to relate a dependent and an independent variable.
The function given is
y = 2x²
To find the Inverse of a function ,
The x and y are interchanged and the function is again written in terms of x
Here
x = 2y²
y² = x/2
y =
Therefore the inverse of the given function is y = .
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