The statement is valid. To set up a Euler diagram, follow these steps
Step 1) Draw a large circle and label it circle A
Step 2) Inside this large circle, draw a smaller circle and label it circle B
Circle A will represent the set of all obtuse angles (any angles that are between 90 and 180 degrees). Circle B represents only one item: the angle value of 150 degrees. All of circle B is inside circle A because 150 degrees is between 90 and 180; therefore, 150 is obtuse. This is simply the definition of what "obtuse" means.
So if you threw a dart and it landed in circle B, then you know for sure it landed in circle A as well. This is effectively saying "if you get a 150 degree angle, then you know its obtuse"
This is a visual way to back up the conditional statements you used earlier and help add more evidence that the statement "A 150 degree angle is an obtuse angle" is a valid statement.
A costco (or sam's club or BJ's) membership costs $30. Paper towels cost $20 at Target, and $15 at costco. How many paper towels would you need to buy to make it more expensive to buy at Target?
Answer:
The graph is skewed left
Step-by-step explanation:
Skewed left means "less" data points on left.
Skewed right means "less" data points on right.
Most of the data points, lie to the right of the figure. The middle value, between 7th and 8th number, is "8". We can separate the figure with middle value of "8". Then we can see that most data points lie to the right.
That would make the dot plot "skewed left".
Answer:
See below
Step-by-step explanation:
Julie wants to cut her hair 9 inches off from 16 inches
<h3>Part A </h3>
Expression
<h3>Part B</h3>
Calculation
<h3>Part C</h3>
Explanation of steps
- 1 - note the point 16 on the number line
- 2 - move left by 9 points on the number line
- 3 - note point 7 as answer