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Llana [10]
3 years ago
9

Two solid cones are geometrically similar and the height of one is

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0
What do you want? Your question is not clear
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Please help i’ll give brainliest
a_sh-v [17]

Answer:

Step-by-step explanation:

The answers are 1, 3, and 4 hundred percent sure it is correct

6 0
2 years ago
Consider this equation: 2x + 2 = 11 - x
77julia77 [94]
Addition bc. you need adding to both sides x and will get this result of 3x+2 = 11

hope helped 
4 0
3 years ago
Read 2 more answers
In a box of marbles, the ratio of red marbles to total marbles is 2:5. the ratio of green marbles to total marbles is 3:10. if t
STALIN [3.7K]
Ratio:

Red : Total 
  2   :    5
 (x2)    (x2)
  4   :   10

Green : Total
  3   :       10

Total of red and green marbles = 4 + 3 = 7

Blue marbles = 10 - 7 = 3

10 parts = 40 marbles
1 part = 40 ÷ 10 = 4
3 parts = 4 x 3 = 12

Answer: There are 12 blue marbles.
7 0
2 years ago
HELP MEH<br> I can't figure this out. Please explain
vova2212 [387]

Answer:

x ≈ 33.0

Step-by-step explanation:

The third angle in the triangle is

180° - 70° - 76° = 180° - 146° = 34°

Using the Sine rule in the triangle

\frac{x}{sin76} = \frac{19}{sin34} ( cross- multiply )

x × sin34° = 19 × sin76° ( divide both sides by sin34° )

x = \frac{19sin76}{sin34} ≈ 33.0 ( to the nearest tenth )

7 0
2 years ago
Read 2 more answers
A 24-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 6 feet
andrezito [222]

Answer:

23.24 feet

Step-by-step explanation:

Use the pythagorean theorem: a² + b² = c², where a and b are legs of the right triangle and c is the hypotenuse.

In this situation, the ladder is the hypotenuse of the triangle, and the distance from the base of the building is the long leg.

Plug in the ladder length as c and plug in the distance from the base of the building as a:

a² + b² = c²

(6²) + b² = (24)²

36 + b² = 576

b² = 540

b = 23.24

So, the ladder reaches approximately 23.24 feet up the wall

5 0
2 years ago
Read 2 more answers
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