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2 years ago

Equation with angles can someone please answer helpppp

Mathematics

1 answer:

Elden [556K]2 years ago

3 0

Answer:

$x = 18°\\\angle A = 73°$

Step-by-step explanation:

By interior angle property on one side of the transversal.

$\angle A+ \angle B = 180°\\6x - 35° + 3x + 53° = 180°\\9x + 18° = 180°\\9x = 180° - 18°\\9x = 162°\\x = \frac{162°}{9}\\ \huge \red {\boxed {x = 18°}} \\\therefore \angle A = 6x - 35°\\\therefore \angle A = 6\times 18°- 35°\\\therefore \angle A = 108°- 35°\\ \huge \purple {\boxed{\therefore \angle A = 73°}} \\$

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Which expression is equivalent to x^8-256

Evgesh-ka [11]

Answer:

$\large\boxed{x^8-256=(x^4+16)(x^2+4)(x+2)(x-2)}$

Step-by-step explanation:

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3 years ago

She invited 150 friends. But she only had 5 activities for her friends and her party only lasted 4 hours. How much time will eac

DanielleElmas [232]

Answer:

19.20 seconds.

Step-by-step explanation:

Given:

She invited 150 friends.

But she only had 5 activities for her friends and her party only lasted 4 hours.

Question asked:

How much time will each friend get on each activity ?

Solution:

First of all convert 4 hours into seconds:-

1 hour = 3600 seconds

4 hours = 3600 $\times$ 4 = 14400 seconds

By unitary method:

150 friends get time in 5 activities = 14400

1 friend get time in 5 activities = 14400 $\div$ 150 = 96 seconds

That means each friend get 96 seconds in all 5 activities.

Each friend get time on each activity = ?

Each friend get time on 5 activities = 96

Each friend get time on 1 activity = 96 $\div$ 5 = 19.20 seconds

Thus, each friend will get 19.20 seconds on each activity.

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3 years ago

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Aloiza [94]

Hello

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Have a nice day kid!

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iren2701 [21]

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jekas [21]

Answer:

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Step-by-step explanation:

795*6= 4770

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