To calculate the volume of the rectangular prism and the triangular prism you will multiply the area of the base by the height of the prism.
1. V = BH
V = lwH
12 x 8 x 4
V = 384 cubic inches
2. V = BH
V = 1/2bhH
1/2 x 12 x 2 x 18
V = 216 cubic feet
Answer:
Option (4)
Step-by-step explanation:
Slope a line passing through two points
and
is given by,
m = 
Since, blue line is passing through two points (-4, -2) and (0, 4),
Slope of the blue line = 
= 
Similarly, green line is passing through two points (-4, 1) and (0, -2),
Slope of the green line = 
= 
Since, 
Neither these slopes are opposite reciprocals.
Therefore, both the lines are neither parallel nor perpendicular.
Option (4) will be the correct option.
Answer:
Answer is
sine = 0.769
cosine = 0.6389
Step-by-step explanation:
Given a right angle triangle
Where Height of triangle = 10
And Hypotenuse of triangle = 13
Then, we know Sin Ф = Height/ hypotenuse
or SinФ = 10/13
or Ф = arcsin (10/13)
or Ф = 50.285°
So , sin Ф = sin 50.285° = 0.769
Next we need to cosine.
i.e cos Ф = cos 50.285° = 0.6389
Hence we got, sine = 0.769
And cosine = 0.6389
The answer is B. 2m/5
60 nails cost m dollars
60nails = m dollars
so 1 nail = m / 60
so for 24 (m/60) * 24 = 2m/5
I'm not sure it is for sure a real number or a rational number.