Answer: Valid
Step-by-step explanation:
That's right, if they are both right angles, they are both 90 degrees. That means they're equal.
Answer:
The graph in the pic is Exponential Decay hope that helps
Answer:
Step-by-step explanation:

the degree of the polynomial is<em><u> 6</u></em>
since the highest power is 6
hope this helps
plz mark as brainliest!!!!!!!
Answer:
15 and np
Step-by-step explanation:
add 5 + 5+ 5
Using <em>statistical concepts</em>, it is found that the standard deviation of the probability distribution is of

When a constant is multiplied to each data in a variable, both the <u>mean and the standard deviation</u> are multiplied by the constant.
In this problem, the standard deviation, which is the square root of the variance, is of:

The price of each is of $1.5, hence:

A similar problem is given at brainly.com/question/25718546