<h3>
Answer: 40 cubic cm</h3>
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Explanation:
The triangular face has area of base*height/2 = 4*10/2 = 40/2 = 20 square cm.
Multiply this prism base area by the depth of the prism to get 20*2 = 40 cubic cm.
It might help to place the triangular prism so the triangular face is along the ground, so you can think of that face as the floor of this triangular room. The volume of this room is equal to the floor area times the height of the room.
volume of the room = (floor area)*(height of the room)
volume of the prism = (base area)*(height of the prism)
For any prism, the base faces are always parallel and congruent to each other.
Answer:
C. 10.5
Step-by-step explanation:
<u></u>
<u>Intersecting chords theorem</u>
If two chords intersect in a circle, the products of the measures of the segments of the chords are equal.
⇒ 15 · 7 = 10 · x
⇒ 105 = 10x
⇒ x = 105 ÷ 10
⇒ x = 10.5
Answer:
y = -1/3x +5
Step-by-step explanation:
We can see the y intercept on the graph
The y intercept is where it crosses the y axis
y intercept (0,5)
We need two points to find the slope
(3,4) is another point
m = (y2-y1)/(x2-x1)
m = (5-4)/(0-3)
= 1/-3
= -1/3
The slope is -1/3
We can write the equation is slope intercept form
y = mx+b
where m is the slope and b is the y intercept
y = -1/3x +5
Answer:
1. Dispersion: how data is distributed
2. Inter quartile range:the difference between the largest and smallest of the middle 50% of the data set
3. Lower Quartile:the median of the lower half of the data set; a value which 25% of the data set falls below
4. Outlier:a data value that is far from the others
5. Percentile: a value below which a certain percentage of the data set falls; the median is the 50th percentile.
6. Range:the difference between the largest and smallest of the numbers in a set
7. Upper Quartile:the median of the upper half of the data set; a value which 75% of the data set falls below
