All categories

3 years ago

Find the value of x...X=?

Mathematics

1 answer:

Romashka [77]3 years ago

8 0

Answer:

The value of x° = 134°

Step-by-step explanation:

Given the angles of a quadrilateral

100°

51°

75°

We know that the sum of interior angles in a quadrilateral is 360°.

100° + 51° + 75° + x° = 360°

226° + x° = 360°

subtracting 226° from both sides

226° + x° - 226° = 360° - 226°

x° = 134°

Therefore, the value of x° = 134°

VERIFICATION:

100° + 51° + 75° + 134° = 360°

360°= 360°

You might be interested in

The intensity, or loudness, of a sound can be measured in decibels (dB), according to the equation I(dB)=10log[1/10], where I &a

Alexandra [31]

For this case we have the following equation:
$I(dB)= 10log(\frac{I}{I0})$
Where,
I: the intensity of a given sound
I0: the threshold of a hearing intensity
Substituting values in the given equation we have:
 $I(dB)= 10log(\frac{10^8I0}{I0})$
Rewriting the equation we have:
 $I(dB)= 10log(10^8)$
Then, by properties of logarithm we have:
 $I(dB)= 10(8)$
Finally we have:
 $I(dB)=80$
Answer:
The intensity, in decibles, [I(dB)], when I=10^8(I0) is:
D.80

8 0

4 years ago

Read 2 more answers

If april is your starting month, what month will it be in 62 months?

Monica [59]

Start at April....60 months is 5 years.....12 x 5 = 60....leaving 2 months...so in 62 months, it is June

8 0

3 years ago

(3,6) in a 180 degree rotation

Nata [24]

Answer:

(-3,6)

Step-by-step explanation:

There's a formula for this, but it's just reflecting it across the y-axis.

Hope this helped! :)

3 0

2 years ago

Someone please please help me with this-

puteri [66]

Step-by-step explanation:

remember, a square is a rectangle with 4 equal sides.

and the area of a square is (as for any rectangle)

length × width

and because length = width (and therefore simply just side) that means the area of the square is

side × side = side²

in our case the area is

16x² ft² = side²

side = sqrt(16x²) = 4x ft

the perimeter of a square is going along all 4 sides :

perimeter = 4 × 4x = 16x ft

increasing the side by 5 ft means

side = 4x + 5

the perimeter is again going along all 4 sides :

perimeter = 4 × (4x + 5) = 16x + 20 ft

so, the new perimeter is 20 ft longer than the old perimeter.

5 0

2 years ago

True or False. The following relation represents a function.

enot [183]

True because each point has it's own individual column

4 0

3 years ago