1. Distribute the 4 with (2x-5)
2. Then add 15 to -20
3. Isolate x by adding 5 to the other side of the equal sign
4. Finally divide by 8 on both sides
Answer:
=2.64
Step-by-step explanation:
Answer:
Option C) Type I error
Step-by-step explanation:
We are given the following in the question:

Type I error:
- It is also known as false positive.
- It is the rejection of a true null hypothesis.
Type II error:
- It is known as false positive.
- It is the acceptance of a false alternate hypothesis.
An incoming legitimate message is flagged spam by a spam filter.
Thus, a true null hypothesis that the message is legitimate is rejected and the message is send to spam folder.
Thus, spam filter made a
Option C) Type I error
The correct option is B): "<span> y= x ^2 - 15</span><span>" because a parent function is a set of basic functions used as building blocks for more complicated functions. Y=x^2-15 is a single function</span>
An inequality that describes the widths (w) that will yield a fenced-in area of at least 50 square feet is
.
- Let the length of the rectangle be L.
- Let the width of the rectangle be W.
<u>Given the following data:</u>
- Length of rectangle = 10 feet.
- Area of rectangle ≥ 50 square feet.
To write an inequality that describes the widths (w) that will yield a fenced-in area of at least 50 square feet:
<h3>How to calculate the area of a rectangle.</h3>
Mathematically, the area of a rectangle is given by the formula;

<u>Where:</u>
- A is the area of a rectangle.
- L is the length of a rectangle.
- W is the width of a rectangle.
Substituting the given parameters into the formula, we have;

<u>Note:</u> The width would start from 5 on the number line with the arrow pointing rightward.
Read more on area of a rectangle here: brainly.com/question/25292087