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nlexa [21]
3 years ago
6

El que responda bien 5 estrellas y un gracias 7u7

Mathematics
1 answer:
adoni [48]3 years ago
5 0

Answer: AB=12

Los triangulos BCD y ADE son iguales por tener dos lados y el angulo comprendido respectivamente iguales. por tanto AE=DC=4

Luego AB = AE+EB = 4+8 = 12

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I think the answer for this question is the second one
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Identify the linear inequality from the graph
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GrogVix [38]

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5 0
3 years ago
A ball is thrown vertically upwards with an initial velocity of 22 m/s. When will its speed be 10
gogolik [260]

Answer:

<em>The ball's speed will be 10 m/s at t=1.22 seconds</em>

Step-by-step explanation:

The vertical motion of an object is controlled by the force of gravity. This means that there is a non-zero net force acting on the object that makes it accelerate downwards.

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Where g is the acceleration of gravity g=9.8 m/s^2.

Our ball is thrown upwards with v0=22 m/s. We need to calculate the time when its speed is vf=10 m/s.

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Substituting:

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The ball's speed will be 10 m/s at t=1.22 seconds

8 0
3 years ago
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