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Sonja [21]
4 years ago
6

If the following figure is a square, solve for X​

Mathematics
1 answer:
Vinvika [58]4 years ago
5 0

Answer:

Step-by-step explanation:

It is a square so every angle is 90°. As diagonal bisects, the angles of square means that 90/2=45 So,

6x-21=45

6x=66

x=11°

Note: Diagonal only bisects the angle in the square, not in every figure.

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You focus your camera on a circular fountain. Your camera is at the vertex of the angel formed by tangents to the fountain. You
drek231 [11]

Answer:

The measure of the arc of the circular basin = 136°

Step-by-step explanation:

The measure of an angle formed when two line intercepts outside a circle is half the difference of the measure of the intercepted arcs.

Mathematically, the is represented as:

Measure of an angle = 1/2(big angle - Small angle)

This values are given in the question

Measure of an angle = Measure of angle formed by tangents to the fountain = 44°

big angle is represented by = 360°-x

small angle is represented by = x

Therefore, we have

44° = 1/2( 360° - x -x)

44° = 1/2(360° - 2x)

Cross multiply

44° × 2 = 360° - 2x

88° = 360° - 2x

88° - 360° = - 2x

-272° = -2x

x = -272/-2

x = 136°

The measure of the arc of the circular basin = 136°

6 0
4 years ago
Drag and drop the expressions into the boxes to correctly complete the proof of the polynomial identity.
ale4655 [162]

Answer:

First box: x4 - 2x2y2 + y4

Second box: 2x4 - 2x2y2 + 2y4

Third box: 2(x4 - x2y2 + y4)

<h3>hope it's help you </h3><h3>plz mark as brain list ......!!!!!!!!!!!!</h3>
3 0
3 years ago
51 is 17% of what number
Mrac [35]
We let x be the variable that when 17% is multiply by x it will equal 51.

Convert 17% decimal. To do this, move the % sign two places to the left and make it into a decimal point.

17% = 0.17

Now make our equation 0.17 * x = 51

Divide both sides by 0.17.

x = 300
4 0
3 years ago
Please help!<br> A- answer as a percent rounded to nearest tenth<br> B- answer as a fraction
Licemer1 [7]

a)  the Probability p( red, red, red) is 0.83%.

b) the probability p(white, red, white) is 0.

<u>Step-by-step explanation:</u>

The total number of marbles = 3+6+1.

                                                =10.

a) to find the Probability p( red, red, red).

p( red, red, red)= \frac{3C_{3} }{10C_{3}}.

p( red, red, red)=\frac{3}{10}×\frac{2}{9}×\frac{1}{8}.

p(red,red,red)= 0.0083.

p(red,red,red)=0.83%

b)to find the probability p(white, red, white).

p(white, red, white) is 0.

Since there is only one white.

6 0
3 years ago
What is 6(n+ 3) - 4 in simplest form?
vlada-n [284]

Answer:

n=7/2

Step-by-step explanation:

distribute the 6

6n+18-4

then simplify the terms

6n+14= 7/2

and that is your final answer

4 0
4 years ago
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