Answer:
third choice
Step-by-step explanation:
That would be the third one. It has to be a closed circle because it includes the sign, ≤ meaning that it also has the number 5 included. The numbers that go to the left of 5 are smaller, too.
Answer: 19/6
Step-by-step explanation:
Answer:
mass of the piece of mahogany wood is, 1226.88 g
Step-by-step explanation:
Formula for Mass is given by:
As per the statement:
The density of mahogany wood is 0.71 g/cm3 . The volume of a piece of mahogany wood is 1728 cm³
⇒Density = 0.71 and Volume = 1728 cm³
Substitute these in formula we have;'
Therefore, the mass of the piece of mahogany wood is, 1226.88 g
For slope intercept form, you need to identify the slope and y-int of the graph.
y=mx+b, where m=the slope and b=the y-int
The y-int is (0,5), because it's at this point where the line crosses the y-axis. To find the slope, look at rise over run. Immediately you know that the slope is going to be negative because the line slopes down. The slope is -2/1, or just -2, because from one point to the other, the line goes down two points and to the right one point.
So, if m=-2 and b=5, you can set up the equation as y= -2x+5
Answer:
A. 24.53 inches long
B. 7.95 inches tall
C. 5.83 inches tall
Step-by-step explanation:
Original size of the Titanic was 883 feet long and 175 feet tall.
A. Scale ratio of 1 in : 36 ft.
scale ratio of a model =
Now length =
Let the length of the model be l inches
so length = =
l =
= 24.52777 ≈ 24.53 inches long.
B. Scale ratio of 1 in : 22 ft.
scale ratio of a model =
Let the model will be h inches tall.
so height = =
h =
= 7.954545 ≈ 7.95 inches tall
C. Scale ratio of 1 in : 30 ft.
scale ratio of model =
Let the model will be h inches tall.
so height = =
h =
= 5.83 inches tall.