Answer:
50.80 cm^3
Step-by-step explanation:
the polyhedron is a rectangular pyramid
Volume of a rectangular pyramid = 1/3 x ( width x height x length)
1/3 ( 4 x 5 x 3) = 20 inches
we need to convert inches to cm
1 in = 2.54 cm
20 x 2.54 = 50.80 cm^3
what do you want me to answer?
The table of the number of dolphins is used to illustrate probability
The probability that a dolphin group is partaking in travel is 0.2063
<h3>How to determine the probability</h3>
From the table, we have:
- The total number of dolphin group = 189
- The total number of dolphin group that partake in travel = 39
So, the probability that a dolphin group is partaking in travel is calculated as:
p = 39/189
Divide
p = 0.2063
Hence, the probability that a dolphin group is partaking in travel is 0.2063
Read more about probability at:
brainly.com/question/25870256
9514 1404 393
Answer:
(x, y) = (5, 4)
Step-by-step explanation:
Subtracting the second equation from the first eliminates the x term.
(4x +6y) -(4x +2y) = (44) -(28)
4y = 16 . . . . simplify
y = 4
Using the second equation to find x, we have ...
4x +2(4) = 28
x + 2 = 7 . . . . . . divide by 4
x = 5 . . . . . . . . . subtract 2
The solution is (x, y) = (5, 4).
Answer:
8
Step-by-step explanation:
yep that's the answer all you have to do is.
{x + 3y <=36
{x + 1.5y <=20
{x = y
y+3y<=36
4y<=36
y<=9
y+1.5y<=20
2.5y<=20
y<=8
min(8,9) = 8
x = 8, y = 8
