Answer:
7069.5 ft^2
Step-by-step explanation:
Step one:
given data
dimension
radius of 15 feet
height of 60 feet
Required
The surface area of the tank
Step two:
substitute
A= 7069.5 ft^2
Answer: 1
y=1x-3
m=-3/-3=-1/-1=1
Answer:
B. 48m²
Step-by-step explanation:
The formula for volume is length (base) times width times height, or LWH. If you break the shape into three separate areas, you can figure out the volume for each part and then add it up.
The large part on the bottom is 7m long, 2m across. Since we know the entire shape is 4m tall and the indent is 2m deep, we know that the height for the bottom part will also be 2m. <u>7 · 2 · 2 = 28.</u>
The block on the left is 2m tall, 2m across, and its width is also 2m as shown by the measurement on the bottom-right. <u>2 · 2 · 2 = 8.</u>
Finally, the block on the right is 2m tall, 3m across, with a width of 2m. <u>3 · 2 · 2 = 12.</u> And when you add it all up, <u>28 + 8 + 12 = 48.</u> Hope this helps! Feel free to ask any questions!
The domain of a graph is the possible values of x, the graph can take.
<em>(b) The domain of the relation is the interval [-10,10]</em>
From the attached graph, we have the following observations on the x-axis.
- <em>The value of x starts from -10</em>
- <em>The value of x ends at 10</em>
So, the domain of x is from -10 to 10
Using interval notation, the domain of the relation is:
Read more about domains at:
brainly.com/question/16875632