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prisoha [69]
3 years ago
14

Can you please find x

Mathematics
1 answer:
ASHA 777 [7]3 years ago
4 0

Answer:

x = 27

Step-by-step explanation:

30 \degree =  \frac{1}{2}  \{(5x + 10) \degree - (3x + 4) \degree \} \\ 30 \degree  \times 2=    \{(2x + 6) \degree \} \\ 60 \degree  =    (2x + 6) \degree \\ 60   =    2x + 6 \\ 2x = 60 - 6 \\ 2x = 54 \\ x =  \frac{54}{2}   \\  \huge \red { \boxed{x = 27}} \\

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Fredrick threw a ball from the top of a building. The height of the ball, in feet, after it is thrown is modeled by the function
Gwar [14]

Answer:

When the ball hits the ground  h= 0

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Need more help???

0 - -16t^2 +20t +6

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3 years ago
Simplify 36 : (9-4). *
AlexFokin [52]

Answer:

Step-by-step explanation:

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8 0
3 years ago
I need to find surface area of a cylinder. Formula being used: S.A= L x W +
Arturiano [62]

Answer:

90π yd²

Step-by-step explanation:

the surface area of a cylinder is the sum of the lateral area and twice the aera of one end of the cylinder:  π·d·l, where l represents the length of the cylinder.  Here, the lateral surface area is π·6 yd·12 yd, or 72π yd².

The two ends add the following to the total surface area:

2·π·(d/2)², or 2π·d²/4.

Thus, the total surface area of the cyl. is

A = 2π·(6 yd)²/4 + 72π yd², or

A = 18π yd² + 72π yd² = 90π yd²

Note:  Please check your source.  L x W +  2pi ·r ^2 is incorrect.

5 0
3 years ago
On a coordinate plane, kite W X Y Z is shown. Point W is at (negative 3, 3), point X is at (2, 3), point Y is at (4, negative 4)
Aloiza [94]

The perimeter of the kite is (10 + 2√53) units if the kite and the coordinates of the kite are point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).

<h3>What is quadrilateral?</h3>

It is defined as the four-sided polygon in geometry having four edges and four corners. Kite is quadrilateral, in which. Two pairs of congruent sides, and it has one pair of opposite congruent angles.

The figure is missing.

On a coordinate plane, kite WXYZ is shown (please refer to the picture)

We have a kite and the coordinates of the kite are:

Point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).

Using the distance formula we can find the distance between coordinates:

\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Distance between W and X:

\rm WX=\sqrt{(2+3)^2+(3-3)^2}

WX = 5 units

Similarly, distance between X and Y:

XY = √53 units

YZ = √53 units

ZW = 5 units

Perimeter = sum of the all sides

Perimeter = 5 + √53 + √53 + 5

Perimeter = (10 + 2√53)  units

Thus, the perimeter of the kite is (10 + 2√53) units if the kite and the coordinates of the kite are point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).

Learn more about the quadrilateral here:

brainly.com/question/6321910

#SPJ1

4 0
2 years ago
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