QUESTION:
The amount you spend at the fair can be represented by the function: y=2x+10
Which statement describes what's happening correctly?
ANSWER:
[a] For each additional game played, the cost increases by $10.
QUESTION:
What will the function f(x) = x² look like translated 3 units right and 8 units down?
ANSWER:
To move up or down just add or subtract the constant equal to the units moved.
So, just to move it 8 units down, would give us
g(x) = x² - 8
Now, To move horizontally replace each x with (x ± c).
- If you move it to the right, you need x - c
- If you move it to the left , you need x + c
So , since we are moving 3 units to the right, we replace the x with x - 3.
g(x) = (x - 3)² - 8.
<h3>
Answer: True</h3>
Explanation:
The area of the circle with radius 10 is...
A = pi*r^2
A = pi*10^2
A = 100pi
The surface area of the sphere with radius 5 is...
SA = 4pi*r^2
SA = 4pi*5^2
SA = 100pi
Both results are the same, so the claim is true. We can think of surface area as the amount of wrapping paper needed to cover the sphere.
Here is what another branily user said:
If you are travelling at 65 mph, you have to think of it as if you are moving at a constant speed. By dividing 65 by 60, you are calculating how many miles you are moving each minute. In doing so, you can calculate that you are moving at 1.083333 miles each minute. That's approximately 5720 feet per minute. (This is calculated by multiplying 1.083333 by 5280 (the number of feet in a mile)). 5720 x 22 minutes, you will have traveled 125,840 feet.
Answer:
are you sure its a polynomial
Step-by-step explanation:
A polynomial is a combination of terms separated by
+
or
−
signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.
Polynomial
Answer:
The correct option is b. approximately 68% of the data falls within 1 standard deviation (+-1) of the mean
Explanation:
According to the empirical rule of normal distribution:
1. Approximately 68% of the data falls within 1 standard deviation 
of the mean
2. Approximately 95% of the data falls within 2 standard deviations 
of the mean
3. Approximately 99.7% of the data falls within 3 standard deviations 
of the mean.
Therefore, among the given options, only option b adheres to the empirical rule of the normal distribution. Therefore, the option b is correct
