Answer:
Step-by-step explanation:
No. Only if the inequality symbol < were replaced with =, ≤ or ≥, would the boundary line be a solid line.
Answer:
Cylinder with a radius of 2 units and a height of 4 units
Step-by-step explanation:
The points given form a <u>rectangle</u> with the following dimensions:
- width = 2 units
- length = 4 units
The top edge of the rectangle lies on the x-axis.
If the rectangle is rotated around the x-axis, it creates a <u>cylinder</u> with:
- radius equal to the width of the rectangle = 2 units
- height equal to the length of the rectangle = 4 units
**see both attachments for rectangle and cylinder**
Answer: False. One counter example is when x = 10.
When x = 10, we have
7x^2 = 7*10^2 = 7*100 = 700
2^x = 2^100 = 1.27 * 10^30
The result of 2^x is much larger than 700. The result is so large that we must use scientific notation to be able to fit it on the page. We could write out all the digits, but we would need 30 or more digits.
As a visual to see that 2^x will be larger at some point, I recommend graphing y = 7x^2 and y = 2^x together on the same xy grid. See the graph below. The two curves intersect at point A, which is roughly when x = 9.22; anything beyond this x value will have 2^x be larger than 7x^2.
Answer: The explanation of the given addition is mentioned below.
Step-by-step explanation:
Since Here we have numbers 342 and 416.
So if we want to add these two numbers then at first we should add 2 and 6, That is 6+2= 8, which is the once place digit of our answer.
Now we should add 4 and 1 , that is , 4+1 =5 which is the tense place digit of our answer.
Finally we should add 3 and 4 the result is 3+4= 7 , which is the hundreds place digit of our answer.
Thus the complete result is 758.
Answer:
$150
Step-by-step explanation:
The formula we'll use for this is the simple interest formula, or: I= p * r * t