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mojhsa [17]
3 years ago
9

Equation equal to z^-1 divided by 3

Mathematics
1 answer:
Luba_88 [7]3 years ago
6 0

Answer:

(z^1-2)/3

Step-by-step explanation:

z^1-2 = z^-1 meaning its different

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can you figure out what the next five numbers would be in this sequence of numbers? 1,6,7,12,14,19,22
prohojiy [21]
Okay its 1,6,7,12,14,19,22
             1+5+1+5+2+5+3

27,31,36,41,46
4 0
3 years ago
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A wooden board 100 centimeters long is cut into two pieces.One piece is 16 centimeters longer than the other. What are the lengt
8090 [49]
Legnth are x and y
x+y=100

one is 16 more than other
x is 16 more than y
x=16+y

x=16+y therefor we can put 16+y for x
(16+y)+y=100
16+y+y=100
16+2y=100
minus 16 both sides
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divide by 2
y=42

sub back
x=16+y
x=16+42
x=58


the legnsh are
42 cm and 58cm

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3 years ago
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A fair coin is flipped 14 times. Find the probability that more than 4 of the flips turn up tails.
Gnesinka [82]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
The reduced row-echelon forms of the augmented matrices of four systems are given below. How many solutions does each system hav
vagabundo [1.1K]

Answer:

A. Infinitely many solutions.

Step-by-step explanation:

The row and column numbers are equal in the echelon. This rows have 0001 numbers which indicates that there is free variable at the end. The reduced row echelon has equal number of rows and columns. There are infinitely many solution as the numbers in the rows are zero ending of the free variable 1. If there is no free variable then there will be no solution.

8 0
3 years ago
Select the correct answer.
vivado [14]

Answer:

B will be the answer...

Step-by-step explanation:

The second equation in system B is only in terms of y, so we need to use elimination to eliminate the x term from the second equation in system A.

To do that, we need to multiply the first equation by 5.

5 (-x − 2y = 7)

-5x − 10y = 35

Add to the second equation.  Notice the x terms cancel out.

(-5x − 10y) + (5x − 6y) = 35 + (-3)

-16y = 32

Combining this new equation with the first equation from system A will get us system B.

-x − 2y = 7

-16y = 32

4 0
1 year ago
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