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2 years ago

100 points if you can answer this

Mathematics

2 answers:

frozen [14]2 years ago

6 0

Answer:

124 Degrees

Step-by-step explanation:

Formula we use,

→ A + B + C + D + E = 540°

Let's solve for the value of angle x,

→ A + B + C + D + E = 540°

→ 99° + x + 90° + 122° + 105° = 540°

→ (99° + 90° + 122° + 105°) + x = 540°

→ 416° + x = 540°

→ x = 540° - 416°

→ [ x = 124° ]

Hence, the value of x is 124°.

horrorfan [7]2 years ago

5 0

Answer:

x = 124°

Step-by-step explanation:

the sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

here n = 5 , then

sum = 180° × 3 = 540°

sum the given angles and equate to 540°

90° + 122° + 105° + 99° x = 540° , that is

416° + x = 540° ( subtract 416° from both sides )

x = 124°

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Step-by-step explanation:

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1 - 2/9

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3 years ago

for every 5 coins Carmen gets, she gives her brother Frankis 2 coins. If Carmen gets 9 coins, how many do her brother have?

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3 years ago

Read 2 more answers

The area of the square, the

const2013 [10]

Answer:

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.

Please have a look at the attached photo.

My answer:

As given in the question, we know that:

The ratio of the area of the circle to the area of the square is π/4

The formula to find the volume of the cone is:

V = 1/3*the height*the base area

<=> V1 = 1/3*h*π $r^{2}$

The formula to find the volume of the pyramid is:

V2 = 1/3*the height*the base area

<=> V = 1/3*h*4 $r^{2}$

=> the ratio of volume of the cone to the pyramid is:

= $\frac{V1}{V2}$

= (1/3*h*π $r^{2}$ ) / ( 1/3*h*4 $r^{2}$ )

= π/4

S we can conclude that the volume of the cone equals π/4 the volume of the pyramid

Hope it will find you well.

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3 years ago

Tenemos una carga de 3 x 10-6C (q1) y otra carga de -8 x 10-6C (q2) a una distancia de 2 m. ¿Cuál es la magnitud de fuerza de at

Harrizon [31]

Answer:

werytfg

Step-by-step explanation:

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3 years ago

Find a line that lies entirely in the set defined by the equation x2 + y2 − z2 = 1.

RUDIKE [14]

Answer:

$x=1\,,\,y=t\,,\,z=t$

Step-by-step explanation:

A line is a one-dimensional figure that has no thickness and extends infinitely in both directions.

A line segment is a line that has two end-points and a ray is a line that has one end-point.

Given equation is $x^2+y^2-z^2=1$

To find : a line that lies entirely in the set defined by the given equation.

Solution:

Take $x=1\,,\,y=t\,,\,z=t$

Check:

$L.H.S=1^2+t^2-t^2=1+0=1=R.H.S$

Therefore, $x=1\,,\,y=t\,,\,z=t$ satisfy the given equation.

8 0

3 years ago

100 points if you can answer this ​

100 points if you can answer this