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Alexeev081 [22]
3 years ago
6

OB is the perpendicular bisector of AD. AO = 2x + 5 and OD = 3x _ 5. Solve for x

Mathematics
2 answers:
Alona [7]3 years ago
5 0

Answer:

x=10

Step-by-step explanation:

OB is the perpendicular bisector of AD

Perpendicular bisector divides the line segment into two equal parts.

Thus, AO=OD

We can see in figure that attached.

So, we will equate both expression equal and solve for x

2x+5=3x-5

3x-2x=5+5

x=10

Hence, The value of x is 10

Sphinxa [80]3 years ago
3 0
As OB is the perpendicular bisector of AD. So AO = OD
Hence 2x + 5 = 3x – 5
3x – 2x = 5 + 5
<span>x = 10</span>
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What is triangle HDK congruent to?
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7 0
4 years ago
A triangular plate with base 2 m and height 3 m is submerged vertically in water so that the tip is even with the surface. Expre
g100num [7]

Answer:

Hydrostatic Force = 35.28KN

Step-by-step explanation:

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δF=ρgxwδx

Where w is width of triangle; ρ is density of water and g is acceleration due to gravity

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6 0
4 years ago
A cylinder fits inside a square prism as shown. For every cross section, the ratio of the area of the circle to the area of the
kolbaska11 [484]

Answer:

Volume of cylinder = \pi r^2h

Step-by-step explanation:

Given : A cylinder fits inside a square prism.

To find : The volume of cylinder

Solution : Refer the attached graph.

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Area of square = s^2

Side of square = diameter of circle= D^2

Diameter = 2r

∴ Area of square=  2r^2=4r^2

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Now, rate

\frac{Volume of cylinder}{Volume of prism}=\frac{\pi r^2h}{4r^2h}=\frac{\pi}{4}

⇒Volume of cylinder is  \frac{\pi }{4}  of Volume of prism.

Volume of Cylinder =\frac{\pi }{4}\times Volume of prism

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6 0
3 years ago
Read 2 more answers
Please help me it would be nice
Leya [2.2K]
The answer is C 
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