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Otrada [13]
2 years ago
8

Pls help

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
8 0

Answer:

y =  8 \:  \:  \: x =  - 10

Step-by-step explanation:

4( - 6x - 9y =  - 12) \\ 3(8x + 9y =  - 8) \\  \:  \:  \:  \:  \:  \:  \\  - 24x - 36y =  - 48 \\ 24x + 27y =  - 24 \\  \\  - 9y =  - 72 \\ y = 8 \\  \\  \\  \\  \\  - 6x  -  9y=  - 12 \\  - 6x  -  72 = -  12 \\  - 6x =  - 12 + 72 \\  - 6x = 60 \\ x =  - 10

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Answer:

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Step-by-step explanation:

15 X 15

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2 years ago
Which inequality is true?
djyliett [7]

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Step-by-step explanation:

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How do i solve the circumference with the diameter of 1.3?
Contact [7]

Answer:

Inputs:

Radius (r):

0.65

or

Diameter (d):

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or

Area (A):

1.327

Unit of Lenght:

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Step-by-step Solution:

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In terms of diameter:

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In terms of area:

Circumference C = √4·π·A = √4·π·1.33 = 4.09(*)

(*) 4.084 cm exactly or limited to de precision of this calculator (13 decimal places).

Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3.14.

A circumference of 4.084 centimeters is equal to:

4.084E-5 kilometers (km)

0.04084 meters (m)

40.84 millimeters (mm)

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0.0446632 yards (yd)

0.13399 feet (ft)

1.60787 inches (in)

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2 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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For h(x)=1/2x+4, find the value of x when h(x)=10<br><br>x = ?
ValentinkaMS [17]
1) substitute 10x in for the equation.

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3 years ago
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