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Zielflug [23.3K]
3 years ago
15

What is the volume of the prism? ft3

Mathematics
2 answers:
podryga [215]3 years ago
6 0

Answer:

576 ft3

Step-by-step explanation:

it is on edu

IRINA_888 [86]3 years ago
4 0

Answer:

140.4

Step-by-step explanation:

:3

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HELP NEEDED ASAP!! PLEASE!!!
Aliun [14]

1/6 = 16.66/100

16% = 16/100

0.2 = 20/100

0.18 = 18/100

Lisa, Heidi, Jaydie, Martina

3 0
3 years ago
The 3 × 3 matrix P satisfies the matrix equation P^2 = P.
riadik2000 [5.3K]

Answer:  The answers are given below.

Step-by-step explanation:  Given that a  3 × 3 matrix P satisfies the matrix equation P² = P.

We are to

(a) find the possibilities for the determinant of P.

(b) explain the reason behind there are no other possibilities.

(c) give an example of P, for each possible determinant.

(a) According to the given information, we have

P^2=P\\\\\Rightarrow P^2-P=0\\\\\Rightarrow P(P-I)=0\\\\\Rightarrow P=0,~~~P=I.

So, P can be either a zero matrix of order 3 or an identity matrix of order 3.

If P = 0, then det(P) = 0     and     if P = I, then det(P) = 1.

Therefore the possible determinants of P are 0 and 1.

(b) There can be any other determinant other than 0 and 1, because if so, then the given equation P² = P will not be satisfied.

(c) If |P| = 0, then the matrix P can be can be of the form as follows:

P=\left[\begin{array}{ccc}0&0&0\\0&0&0\\0&0&0\end{array}\right] .

If |P| = 1, the the matrix P can be of the form as follows :

P=\left[\begin{array}{ccc}1&0&0\\0&1&0\\0&0&1\end{array}\right] .

Thus, all the parts are answered.

4 0
3 years ago
the vaal dam can store 2536 million m3 of water when full. However it was 65 4% full on the 30 January 2020 how many litres of w
PIT_PIT [208]

Answer:

Current water in dam = 1,676.202 million m³ (Approx.)

Step-by-step explanation:

Given:

Storage capacity of dam = 2,536 million m³

Current water level = 65.4%

Find:

Current water in dam

Computation:

Current water in dam = Storage capacity of dam x Current water level

Current water in dam = 2,563 x 65.4%

Current water in dam = 1,676.202 million m³ (Approx.)

5 0
3 years ago
I need heelp<br> (-6)-(+8)=
zhuklara [117]

Answer:

I believe its 2 so sorry if im wrong

Step-by-step explanation:

4 0
3 years ago
-6(6v - 7) = 186<br> What does v equal?
Leni [432]

Answer:

-4

Step-by-step explanation:

-36v+42=186

-36v=144

v=-4

7 0
3 years ago
Read 2 more answers
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