2 years ago

If the measure of angle 3 is 80 degrees and the measurer of angle 6 is (2x)

Mathematics

1 answer:

spin [16.1K]2 years ago

5 0

Answer:
X = 40
Explanation: (2x) = 80
80/2 = 40
X = 40 degrees

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Answer:

5.625¢

Step-by-step explanation:

The amount of energy used by the chandelier is ...

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At 10¢ per kWh, the cost will be ...

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3 years ago

ASAP! find the inverse of the function y=2x^2+2

jeka57 [31]

Answer:

$\displaystyle y=\sqrt{\frac{1}{2}x -1}$

Step-by-step explanation:

We want to find the inverse of the function:

$y=2x^2+2$

To find the inverse of a function, we will flip the variables and solve for <em>y</em>. So:

$x=2y^2+2$

Solve for <em>y</em>. Subtract two from both sides:

$x-2=2y^2$

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$\displaystyle y^2=\frac{1}{2}x-1$

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$\displaystyle y=\sqrt{\frac{1}{2}x -1}$

3 0

3 years ago

the perimeter of a rectangle is 60 meters. if the length of the rectangle is 14 meters. what is the width of the rectangle.,

Ray Of Light [21]

Perimeter is 2width+2length
Therefore since you already know that the perimeter is 60 and the length is 14 you can set up the equation;
60= 2w+14
with this you then need to find w so;
60=2w+14
-14 -14
46=2w
(46/2)=(2w/2)
13=w
The width is 13

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3 years ago

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Rudiy27

Answer:

Expression: 5 x n - 4

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18??
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2 years ago