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Schach [20]
3 years ago
13

Solve for x: 1/3 (x-22) = 4xx = -2 x = 34x = 2 x = -10 ​

Mathematics
1 answer:
Finger [1]3 years ago
3 0

Answer:

x=-2

Step-by-step explanation:

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The table gives the surface areas, in square kilometres, of five seas.
zlopas [31]

The table is missing, so i have attached it.

Also, the correct question is;

The surface area of the East China Sea is k times the surface area of the Baltic Sea.

Work out the value of k.

Give your answer to the nearest whole number

Answer:

k = 3

Step-by-step explanation:

From the attached table,

Surface area of east china = 1.25 × 10^(6) km²

Surface area of Baltic sea = 4.22 × 10^(5) km² = 0.422 × 10^(6) km²

We are told that the surface area of East China Sea is k times that of the surface area of the Baltic Sea.

Thus;

1.25 × 10^(6) = k × 0.422 × 10^(6)

k = 1.25/0.422

k = 2.96

Approximating to whole number gives;

k = 3

4 0
3 years ago
Solve: negative 1 over 2 x + 3 = −x + 7
nexus9112 [7]

Answer:

Assuming what you meant was \frac{1}{2}x + 3 = -x +7, the answer would be x = 8

5 0
3 years ago
Which set of order pairs
REY [17]
The correct answer is A because the 4 in the X value repeats two time and on the other ones doesn't
8 0
3 years ago
Read 2 more answers
HELP HELP HELP <br> HELP HELP HELP
Gnoma [55]

Answer:

$9.92 (rounded off to nearest cent)

Step-by-step explanation:

Square of 7-inch radius pizza = 7^{2} = 49 inches

49 Inches = $6

Square of 9-inch radius pizza = 9^{2} = 81 inches

Given 49 Inches = $6

1 inch =$ $(\frac{6}{49} \\)

I will leave it as a fraction as it is not the final answer, rounding it off will result in a loss of accuracy.

81 Inches = 81* \frac{6}{49} \\

= $9.92 (rounded off to nearest cent)

3 0
2 years ago
Can someone assist me on this problem please!
Pani-rosa [81]

Answer:

{9}^{9}

Step-by-step explanation:

( {9}^{ - 3} )( {9}^{12} ) \\  \\  \\  (\frac{1}{ {9}^{3} } )( {9}^{12} ) \\  \\  =  {9}^{9}

I hope I helped you^_^

7 0
3 years ago
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