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3 years ago

Help me please djsjns

Mathematics

2 answers:

Svetach [21]3 years ago

7 0

Answer:

Step-by-step explanation:

gladu [14]3 years ago

3 0

The correct answer is c

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Will mark most brainly

tekilochka [14]

Answer:

19 and 157

Step-by-step explanation:

5 0

2 years ago

What is the 40th term of the arithmetic sequence 13, 26, 39, 52

Diano4ka-milaya [45]

Answer:

your answer would be 520

Step-by-step explanation:

13 x 40 = 520

7 0

2 years ago

The number 4.077 Rounded to the nearest hundredth is what

Svetllana [295]

Answer:

<h3>40.77 is ur answer </h3>

Step-by-step explanation:

<h3>plz mark as brainliast</h3>

4 0

3 years ago

Please help me with this.

OLga [1]

Swapping rows alters the sign of the determinant:

$\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = - \begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix}$

Multiplying a single row by a scalar scales the determinant by the same amount:

$\begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix} = -2 \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix}$

Then

$\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = -(-2) \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix} = 2\times(-6) = \boxed{-12}$

8 0

2 years ago

Five over twenty five÷ 100

hjlf

Answer:

Step-by-step explanation:

According to the question,five over 25 divided by 100

Can also be written as

5/25/100

5/25×100

1/5 ×100

So the final answer is 20

3 0

3 years ago