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sp2606 [1]
2 years ago
8

Cho ma trận A và một sự tương ứng

Mathematics
1 answer:
algol [13]2 years ago
4 0

Answer:

sorry I don't speak that language

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Solve (x – 3)2 = 49. Select the values of x.
PIT_PIT [208]

Answer:

<h3>x = 27.5</h3>

Step-by-step explanation:

(x - 3)2 = 49 \\  \frac{(x - 3)2}{2}  =  \frac{49}{2}  \\ x - 3 = 24.5 \\ x - 3 + 3 = 24.5 + 3 \\ x = 27.5 \\

6 0
2 years ago
Read 2 more answers
Can someone please help me with this ASAP!! (will mark as brainliest if correct)
sattari [20]

Answer:

P = 6x-2

x = 14

Step-by-step explanation:

To find the perimeter, we add the sides

P = 4x-8 + 3-2x + 5x+3

Combine like terms

P = 4x-3x+5x  -8+3+3

  = 6x -2

Now we know the perimeter

82 = 6x-2

Add 2 to each side

82+2 = 6x-2+2

84 = 6x

Divide each side by 6

84/6 = 6x/6

14=x

6 0
3 years ago
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What is the slope of the line through (6,0) and (7,1)
monitta

\huge \bf༆ Answer ༄

Let's find the slope of line passing through given points ~

  • \sf \dfrac{y2 - y}{x2 - x1}

  • \sf \dfrac{1 - 0}{7 - 6}

  • \sf \dfrac{1}{1}

  • \sf1

Hence, slope of the line will be 1.

7 0
2 years ago
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Solve this and help me plsss​
alexandr402 [8]

Answer:

x = 2

Step-by-step explanation:

(x² logₓ27) log₉x = x + 4

Use change of base formula.

x² (log 27 / log x) (log x / log 9) = x + 4

Simplify.

x² (log 27 / log 9) = x + 4

x² (log 3³ / log 3²) = x + 4

x² (3 log 3 / (2 log 3)) = x + 4

x² (3 / 2) = x + 4

3x² = 2x + 8

3x² − 2x − 8 = 0

(x − 2) (3x + 4) = 0

x = 2 or -4/3

Since x > 0, x = 2.

8 0
3 years ago
Find the solution to the system of equations.
Anna [14]
No solution it’s infinite
5 0
2 years ago
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