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lesya692 [45]
3 years ago
12

I need help. Find the value of x

Mathematics
2 answers:
arlik [135]3 years ago
5 0

Answer:

x = 6

Step-by-step explanation:

In triangle ABC, BD is the bisector of angle ABD.

Therefore by angle bisector property:

\frac{x}{8}  =  \frac{3}{4}  \\ x =  \frac{8 \times 3}{4}  \\ x = 2 \times 3 \\ \huge \red{ \boxed{ x = 6}}

Tanzania [10]3 years ago
4 0

Answer:

8

Step-by-step explanation:

it's 8 because the sides facing each other equal

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A music club has 35 drum players. If 25% of the total number of members in the club are drum players, what is the total number o
Pachacha [2.7K]

Answer:

140

Step-by-step explanation:

Since 25% is 1/4 of 100, that means that 35 is 1/4 of the total amount of members in the club. So, 35 times 4 is 140.

3 0
3 years ago
A heap of grain is shaped as a cone ADCF with height 5 m and base radius 2 m, as shown on the diagram. A and C are points on the
hoa [83]

Answer:

The angle between [A_F] and the base of the cone = 68.2°

The area of the base of the cone ≈ 12.57 m²

Step-by-step explanation:

The given parameters are;

The height of the cone = 5 m

The base radius of the cone  = 2 m

The angle which the A\hat OC = 120°

Therefore, we have;

The angle between [A_F] and the base of the cone = The angle between [CF]  and the base of the cone

The angle between [CF]  and the base of the cone = tan⁻¹(5/2) = tan⁻¹(2.5) ≈ 68.2°  

∴ The angle between [A_F] and the base of the cone = The angle between [CF]  and the base of the cone = 68.2°

The angle between [A_F] and the base of the cone = 68.2°

The area of the base of the cone = π × r² = π × 2² = 4·π ≈ 12.57

The area of the base of the cone ≈ 12.57 m².

8 0
3 years ago
| 12) 5124.<br><br><br><br> What is 12 divided by 5124
bonufazy [111]
The correct answer is 427
5 0
3 years ago
Read 2 more answers
If the area of the right triangle is 72 what is the value of x
wel

36 i guess ha please that not right

8 0
3 years ago
How many different triangles can you make with 14cm, 10cm and 50cm sides?
vovangra [49]

Answer:

You can make NO triangles.

When given 3 sides of a triangle, The longest side must be LESS than the sum of the other 2 sides.

Longest Side = 50 cm

50 is NOT less than 14 + 10, therefore, we have no triangle.


Step-by-step explanation:


8 0
3 years ago
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